Park Tool

Know the exact weight of your parts with Park's Tabletop Digital Scale. This precise scale is accurate to 2 grams and weighs components up to 3,000 grams (that's more than 6 pounds for us 'mericans). It switches easily between grams and ounces and has a tare feature to exclude the weight of a container. (Not responsible for extreme gram counting.)

They always say, the right tool for the right job. Park's P-handled Torx Wrenches are available in T6, T8, T10, T15, T20, T25, T30 and T40 sizes. They feature offset handles made from durable nylon with a comfortable, ergonomic design. The wrenches are made of high-torque industrial steel for excellent durability.

Threadlockers lock threaded assemblies and keep them from loosening. Notice: Park Tool AP-1 Adhesive Primer must be used to prep all components, fasteners and carbon fiber surfaces prior to application of Park Tool threadlockers or retaining compound. Failure to do so could result in permanently bonded parts.

Small enough to carry along yet big enough to pump efficiently. The PMP-4.2 comes with a handy holder that bolts under a water bottle cage and holds the pump securely. All-aluminum barrel construction ensures long life and smooth operation. - Presta- and Schrader-valve compatible - Includes mounting hardware to securely attach to water bottle bosses or under bottle cage - Maximum pressure 90 PSI/6bars - Approximate weight 4.6oz/130 grams - 10.5 inches in length (265mm)

World-famous Park Tool quality wrapped up in a great set of metric combination wrenches. Forged from chrome vanadium steel, chrome plated, meticulously polished, then center dipped in Park Tool blue vinyl for a positive grip.

Having trouble getting at internal spoke nipples? Park's Square Socket Internal Nipple Spoke Wrench comes to your rescue. The extra-long socket fits recessed nipples on most deep-section aero wheels. And, the ergonomic handle is comfortable even after you've built wheels for the entire team.

Park's Deluxe Home Mechanic Repair Stand is an awesome portable stand that's as useful while traveling as it is at home. This versatile stand features Park's shop-quality Micro-Adjust Clamp that handles round and aero seatposts and frames from 7/8-inch to 3-inches in diameter and clamps securely with its quick-release cam and handle that fine-tunes the tension. The clamp also has protective rubber jaws and built-in slots for cables. Plus its jaws are only 2.7 inches tall so they easily fit in narrow areas, like on seatposts that aren't raised much. The Deluxe Stand also boasts a stable base and the top telescopes for putting the bicycle right where you need it to get your work done efficiently. Plus, you can also rotate bicycles 360 degrees and the stand folds for easy carrying and storage.

Built to withstand the rigors of every day shop use, the PRS-3.3 is the stand of choice for professional mechanics around the world. Stand height and clamp position are firmly secured in place using our proven lock block system. Built from heavy-gauge oversized steel tubing, then chrome plated and powder coated for years of carefree use. The PRS-3.3-2 features our 100-3D Micro-Adjust Clamp with narrow clamping jaws and a dual-stage, cam-actuated system that quickly adjusts to accommodate nearly any seat tube or frame size. - Maximum weight capacity: 120 lbs. (54 kg) - Clamp capacity: 0.875" to 3" (22–76 mm) diameter tubes, including aero tubes - Clamp jaws are nominally 2.75" (70 mm) wide - Clamp height: adjustable from 50" to 62" (128–158 cm) - Includes #105 Cast Aluminum Work Tray & RPP-1 Repair Stand Post Protector - Can be installed onto the #130 Repair Stand Base or bolted directly to the floor using the FP-2 Floor Plate (both sold separately)

This professional-grade set includes five unique cleaning tools purpose-built for scrubbing away dirt and grime, with long ergonomic handles for leverage and comfort. The soaping brush, bottle brush and straight brush feature bristles made from tampico, a natural fiber derived from the agave plant. Tampico is extremely durable, resists chemicals, and holds moisture well, making it an ideal material for cleaning brushes. BCB-5 FEATURES Included brushes: - Soaping Brush: Great for making an initial pass over the bike, dispersing soapy water and breaking up large accumulations of debris. - Tapered Bottle Brush: A general purpose tampico brush for scrubbing areas both big and small. - Straight Brush: A long-reach brush with short, tight tampico bristles for getting into small nooks and crannies such as suspension pivots, saddle rails, and other hard to reach areas. - Drivetrain Brush: Long, stiff nylon bristles make this brush ideal for derailleurs, cassettes, and other areas with grease or dirt build up. - Soaping Sponge: Useful for applying soap and water as well as cleaning delicate surfaces, with a convenient wedge shape. Notes about tampico fibers: - Tampico is a natural fiber: as such, variations in the color of the bristles are to be expected. - Tampico bristles may become temporarily deformed in shipment or storage. Get brushes wet, reshape by hand, and hang to dry. - Always allow tampico brushes to dry fully in an open area before storage to inhibit growth of mildew or mold.

A precision CNC-machined aluminum tool for the installation and removal of select threaded bottom brackets with 16-notch tool fittings, including Shimano Ultegra BBR60 and Deore XT MT-800 bottom brackets. Manufactured in-house by Park Tool, anodized for easy identification and featuring a ratchet/torque wrench-compatible 3/8" drive. The BBT-59.3 features integrated threads for full compatibility with the Park Tool BBT-RS Bottom Bracket Tool Retaining System (sold separately). The BBT-RS uses an adjustable spring-based tension system to apply consistent, adjustable pressure to the tool, ensuring full engagement with the tool fitting and preventing slippage. - Fits 16-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 41–42 mm and a minor diameter (inside of notches) of 39 mm, including: - Shimano Ultegra BBR60 - Shimano Deore XT MT-800 -3/8" drive fitting

Upgrade your mechanic uniform with this fashionable 6-panel flat bill hat, featuring an embroidered "It's a Great Day to Fix a Bike" hexagonal patch. 100% cotton 6-panel. - Standard size: 58 cm circumference - Extra large size: 61 cm circumference

Everyone wears out their Park Tool work stand clamp covers at some point. Find replacement covers for yours here. Each cover is constructed of soft, durable composite rubber. See below to determine which covers fit your Park Tool stand clamp: - 1002: fits 100-3X and 100-5X extreme range clamps - 1185: fits clamps on the repair stands PCS-9, PCS-10, PCS-11, and PCS-12 - 1259: fits 100-4X, 100-6X, 100-7X, and 100-15X clamps - 1960: fits 100-3D, 100-5D, and 100-25D Professional Micro Adjust Repair Stand Clamps - 468B: fits clamps with double cable reliefs, including 100-3C, 100-5C, 100-8C, 100-8Y, and 100-9C clamps - 467B: fits clamps with single cable relief, including PRS-2 through PRS-8 (for older-style clamps, non-current) - 468G: fits PCS-1 and PCS-2 clamps with double cable reliefs (clamp models: 100-1C, 100-1CA, and 100-2C) - 467G: fits PCS-1 and PCS-2 clamps with single cable relief (for older PCS-series stands only; not for current model stands) - 466: Rubber Replacement Clamp Cover Set (fits older clamps with plastic-dipped jaws)

Park's Tire Seating Tool is designed to quickly seat the bead on stubborn tires. During inflation some tire beads can slip below the rim edge and become difficult to pull out and align. The PTS-1 comes to the rescue with its non-slip jaws and vinyl-coated handles that provide plenty of leverage for pulling out the tire. Plus, it's adjustable to fit various tire widths.

Park's Anti-Seize Compound reduces friction in threaded and press fit connections for easy assembly and disassembly. It's ideal for bottom brackets, pedal threads, headset cups, seatposts, quill stems and much more. This compound also seals and protects parts from corrosion and rust under the most extreme conditions.

Keep your work area tidy with Park's Bench Top Small Parts Holder. It's constructed from rugged stainless steel with a clear, acrylic hinged top that lets you see what's inside. It also includes 4 removable bins that are perfectly sized to hold small parts, cable end caps, grease and whatever other little items you can think of.

Park handles all of your screwdriver needs with their Shop Screwdriver Set that includes 3mm and 6mm regular, and #0 and #2 Phillips screwdrivers. They feature heat-treated chrome-vanadium tips and shafts for maximum durability plus dual-density grips for top control and comfort.

Park's Four-Sided Spoke Wrenches grip 4 sides of the spoke nipple so they offer an excellent grip and won't slip or round nipples when turning even the tightest spokes and/or aluminum nipples. These popular wrenches also have easy-to-hold vinyl-coated loop handles that are color-coded according to spoke size for easy identification. The loop handle makes them easy to hang on your tool board too.

There’s no easier or more effective way to patch a cut tire on the road or trail than carrying and using Park Emergency Tire Boots (3 per package). These thin, extra-tough patches peel and stick to the insides of tires to repair cuts and contain the tube until you can replace the tire.

Park Tool's 130 Repair Stand Base is designed for the PRS-3, PRS-3OSLB, PRS-3 OS-1, PRS-3 OS-2 and the PRS-23 LB Repair Stands (each sold separately). • 22-1/2" x 22-1/2" x 7/16" (57cm x 57cm by 1.1cm) steel plate • Approximately 68 lbs (31k) • Black painted

Park's Hex Wrenches are every mechanic's best friend. They are constructed from industrial quality steel for durability and feature chamfered tips for a precision fit. And, their convenient L shape is perfect for jobs that require lots of leverage or for getting to hard-to-reach bolts.

Featuring a three-color Park Tool logo and "bike wrench" graphic, Park Tool's Pint Glass is made from heavyweight, dishwasher-safe glass.

Park's adjustable linkage shop clamp is found in more shops than any other professional level clamp. The 100-3C features solid cast aluminum construction and durable replaceable clamp covers. Clamp has reliefs on both jaws for cable routing. - Fits all generations of PRS-2, PRS-3, and PRS-4 stands, and PRS-5 stands manufactured before 6/96 - Fits bike frame tubes from 1" to 1-5/8" (25mm to 41mm) - The clamp jaws are nominally 4 inches (10cm) wide - Uses 468B jaw covers

Park's professional-quality, precision-sized spoke wrenches are hardened and chrome plated for long service. Wrenches are vinyl coated in one of four colors indicating the size at a glance. You will find these wrenches in virtually every professional bike shop and every shop mechanic's personal tool stash. Make sure you have the sizes you need in your home toolbox and bike bag.

Choose the perfect tool for the job with Park's P-Handled Hex Wrenches. These top-shelf Allen wrenches come with offset handles made from durable nylon in a comfortable, ergonomic design. They are made of chrome vanadium for exceptional durability. The long shafts feature Bondhus heads for accessing hard-to-reach bolts and the short ends are chamfered for extra grip and high-torque applications.

Park's Double-Ended Cone Wrenches are designed for home mechanics. They're made of thin tool steel to fit the low-clearance adjusting nuts and cone flats on a variety of bearing assemblies. Each wrench is chrome plated for long life and available in popular combinations from 11 to 18mm. Most applications require a pair of cone wrenches. Call or stop by. We can recommend the correct sizes for your needs.

"The PCS-9.3 is a basic folding bicycle workstand designed and built for the home mechanic – a stable way to hold nearly any bike off the ground for adjustments, cleaning and repair. Features 18"" (460 mm) of height adjustment and 360 degrees of clamp rotation, positioning all parts of the bike within reach for any mechanic whether seated or standing. The stand's all-steel construction with teardrop-shaped tubing ensures maximum rigidity and stability, with a locking support yoke and upgraded internals for extra dependability. The PCS-9.3 is able to hold up to 80 lbs. (36 kg), which allows for compatibility with virtually all two-wheeled pedal-driven bicycles, including fat bikes and most e-bikes.* The PCS-9.3 quickly folds down for storage and transport with a smooth-operating leg support system that pulls both legs up in one simple motion. The PCS-9.3 is the perfect way to upgrade your home shop. NOTE: The maximum weight capacity of the PCS-9.3 assumes the weight is centered below the clamp and between the legs.? - Fully adjustable clamp fits 7/8"" to 3"" (22 mm–76 mm) diameter tubes and seat posts of any shape and material, including aero posts and dropper posts - Narrow clamping jaws (2.7""/70 mm) fit into tight areas or on short seat posts - Durable textured powder coat finish - Maximum weight capacity: 80 lbs. (36 kg) - Height adjustable from 39"" to 57"" (990 mm–1450 mm) - Base when open forms a triangle of 36"" x 36"" x 48"" (920 mm x 920 mm x 1210 mm) - Folds down to 44"" x 14.5"" (1140 mm x 370 mm) - Weight: 16 lbs. (7.2 kg) - #2848A quick-release collar with accessory pods required for use of PTH-1 Paper Towel Holder or 106 Work Tray"

A great way to keep the benchtop organized during a repair, the OM-2 features an over-sized textured work area and raised trays for organizing small parts and hardware. Perfect for overhauling or rebuilding components such as forks, shocks, hubs, suspension linkages, derailleurs, etc. - Measures 15 x 24.5-inches (38cm x 62cm) - Interlocking edges allow multiple mats to be joined together - Tear/abrasion/shock-resistant TPR construction

Park Tool's Replacement Chain Tool Pin (2-Pack) fits Park Tool's CT-1, CT-2, CT-3, CT-3.2, CT-5, and CT-7 Chain Tools. • Made from hardened alloy tool steel • Uses 7mm or 9/32" 12 pt box end/socket • Sold singly or in pairs

Engineered for fit, function, and leverage, these L-shaped shop-quality Torx compatible wrenches are a must have for every workshop. - High-torque, industrial steel wrenches - Torx compatible drivers at each end - Includes T6, T8, T10, T15, T20, T25, T30, and T40 - Comfortable, ergonomically designed nylon handles fit perfectly in your hand - Durable wall/pegboard mount tool holder allows easy access and organization

Get those heads sealing like new and reduce compressor energy waste with Park Tool's Head Seal Kit. This kit will help get rid of that hissing sound you've been hearing when it has been too long since servicing your Park Tool INF-1 or INF-2 shop inflator. Kit includes: - 1 #1586 Presta Seal - 1 #1588 Schrader Seal - 2 #1576-2 O-rings for Shuttle-valve - 1 #1682-2 O-ring for INF-1 and INF-2 Head Adaptors

The use of cutting oil or fluid is extremely important when performing any cutting, tapping, facing or reaming operation and Park's Cutting Fluid is a high quality, environmentally safe cutting fluid that extends tool life and makes any frame prep job easier and safer. CF-2 can effectively be used on all metals.

Proper frame preparation is very important. Park Tool's Head Tube Reaming and Facing Set combines reaming and facing of the head tube to create a perfect fit for most sizes of head cups. Includes: • 30.1 mm reamer (part #751.2) and four different size pilots (29.8mm, 30.0mm, 33.8mm, and 36.8mm) • 690 facer • Quick-release, quick-adjust feature: bottom portion slides off and on easily without threading SHIS terminology: The HTR-1 as stock will face frames of EC29, EC30, EC34 and EC37. It will ream frames of EC30. Accessories will allow service in other standards.

Forged and machined, the ZP-5 is ideal for closely cutting zip ties and many other materials in tight spaces.

Engineered for fit, function, and leverage, these L-shaped shop-quality hex wrenches are a must have for every workshop. - High-torque, industrial steel wrenches - Straight hex shaft on the short side, ball end on the long side - Includes 2, 2.5, 3, 4, 5, 6, 8, and 10mm - Comfortable, ergonomically designed nylon handles fit perfectly in your hand - Durable wall/pegboard mount tool holder allows easy access and organization

This combination chain whip and freewheel / lockring remover wrench is heat treated to prevent bending and flexing, with a molded handle for comfort. - 1/8-inch model works on 1/8-inch chains and sprockets - 1-inch (25.4mm) box-end wrench fits Park Tool Freewheel/Cassette Lockring Tools - Features hardened pins to keep the chain in place

Designed and built specifically for a wide variety of bicycle hex work the THH-1 is a set of eight common sizes of professional quality T-Handle hex wrenches built for speed, efficiency, leverage and a perfect fit. Soon to become your favorite hex set, the THH-1 includes a handy tool holder that mounts to any vertical surface, including pegboard and solid surfaces (fasteners not included). - Carefully selected combination of Chrome Vanadium and S-2 tool steels - 2, 2.5, 3, 4, 5, 6, 8 and 10mm hex wrenches included - Unique anodized aluminum Speed Spinner makes running long bolts in and out quick and effortless - Machined, chamfered tips allow easier insertion into hex fittings - Integrated “Strip-Gripper” twisted hex that makes removal of most bolts with stripped or over-sized hexes fast and easy - Sliding T-handle creates increased leverage and multiple access positions - Tool holder is included with the set and mounts to any wall, bench or tool box, perfectly positioning each wrench for easy access and storage

The 2197 is an add-on accessory for the Park Tool DT-5 and DT-5.2 Disc Brake Mount Facing Set to enable easier and more efficient facing of disc brake mounts on carbon fiber frames. Features a brazed-on diamond grit surface that is over 100 times more durable and effective on carbon fiber than the cutter included with the DT-5.2. The 2197 sits between the cutter of the DT-5.2 and the brake mount, and smoothly and evenly grinds the mounting surface until it is flat and properly perpendicular to the rotor. NOTE: The 2197 is intended for facing carbon fiber only. Aluminum, steel, and titanium disc brake mounts should be faced using the #2171 facing cutter included with the DT-5.2. For carbon frames that feature aluminum inserts (with a carbon/aluminum hybrid mounting surface), use the #2197. When machining carbon fiber, regularly apply water (or a similar solution) to the cutting surface.

- Used when facing BB86/92 bottom bracket shells and reaming is not required - Used in conjunction with HTR-1 head tube reaming and facing set (PK-6710), 750.2 centering cone adapter (PK-6735) and 690-XL facing cutter (PK-6730)

The HBH-3 securely holds handlebars in place on any bike in any position while in a repair stand. It's useful for brake bleeding, cable and housing routing, lever adjustment, or any scenario where you want to prevent the handlebars from rotating, including storage or working with the bike rotated upwards. With its articulating clamps and adjustable straps, the HBH-3 can easily be attached in a wide variety of positions onto almost any handlebar, seatpost, frame, fork, or repair stand. Anodized aluminum construction with soft rubber straps. - Straps install onto any round tube from 12mm to 60mm (0.5" to 2.4"), as well as most irregular and aero-shaped tubing found on bicycles - Rotating articulating clamps allow for secure installation onto virtually any bicycle in a wide range of positions - Usable extension length of 18" to 32" (45cm to 81cm) - Collapses and folds to 17" (43cm) for storage

Show off your keen fashion sense and rep your favorite tool company with these comfortable, breathable calf-length socks. Attractive argyle pattern with a Park Tool logo on the cuff and "Trust Me" / "I'm a Bike Mechanic" emblazoned across the arches. Cool Comfort Formula athletic socks custom-made for Park Tool by SockGuy®. Featuring a double-stitched heel & toe and a cool mesh upper. - 75% Micro Denier Acrylic/15% Nylon/10% Spandex - Made in the USA - Easy-Fit™ cuff - Stretch-To-Fit™ sizing system Sizing: - S/M — Men 5-9 / Women 6-10 / Euro 37-42 - L/XL — Men 9-13 / Women 10-14 / Euro 43-48

Park’s Shop Apron protects your clothes and provides large pockets to hold frequently needed tools. It’s made of heavy-duty, 7-ounce poly/cotton twill for comfort and durability.

Bio ChainBrite Bicycle Chain and Component Cleaning Fluid is a 100% biodegradable, natural, plant-based degreaser formulated for use in Park's CM-5.2 Cyclone Chain Scrubber or as a general purpose degreaser. It won't harm alloy, plastic, or rubber parts. Use CB-4 full strength, do not dilute with water. Cover parts in solvent and scrub using a brush. 16-ounce bottle

Park Tool's SW-11 is a forged, double-ended spoke wrench designed to fit select Campagnolo wheels. Precision machined, plated and vinyl dipped for comfort and long life. It fits Campagnolo 5.5mm and 6.0mm hex spoke nipples.

Park's Hex Wrenches are every mechanic's best friend. They are constructed from industrial quality steel for durability and feature chamfered tips for a precision fit. And, their convenient L shape is perfect for jobs that require lots of leverage or for getting to hard-to-reach bolts.

Threadlockers lock threaded assemblies and keep them from loosening. Notice: Park Tool AP-1 Adhesive Primer must be used to prep all components, fasteners and carbon fiber surfaces prior to application of Park Tool threadlockers or retaining compound. Failure to do so could result in permanently bonded parts.

The Park FR-6 Freewheel Remover fits most 4-notch BMX and singlespeed freewheels. It can be held with a wrench or vise and its narrow profile allows use without removal of cones and locknuts.

Never be left looking for an errant wrench when you have Park's Metric Wrench Set. It includes 12 high quality Park metric wrenches from 6 to 17mm in diameter, featuring both box and open ends. They are all forged from chrome vanadium steel, then chrome plated for durability and dipped in Park Tool blue vinyl for outstanding comfort and ease of use.

For wheels to perform properly, it's important that the rims be centered over the hubs. To check this, and to make precision adjustments, Park's Wheel Alignment Gauge (also called a dishing tool) is a must. It allows you to easily check centering on road, mountain and BMX wheels from 16 to 29 inches in diameter. It works with any hub width and its innovative design even allows it to be accurately used with the tire still on the wheel. The Wheel Alignment Gauge is a necessity for every wheelbuilder.

Securely holds any of Park's TS-2, TS-2.2, and TS-2.2P Professional Wheel Truing Stands and tilts 20 degrees from front to back for comfortable wheel work and sight lines at any bench height. Features a wide, sturdy base, small parts compartments, spoke wrench holders, and is constructed of a durable composite material.

Park's Shop Screwdrivers are pro-quality tools featuring durable and precise heat-treated chrome-vanadium tips and shafts and dual-density handles for an excellent grip.

The Park Tool SBS-1.2 is a shop-quality set of sockets, hex bits, and Torx style bits, selected specifically for common bike repair needs. Ideal for use with Park Tool torque wrenches, the SBS-1.2 3/8" drive bits and sockets are made from tough, chrome vanadium steel for lasting durability.

Park Truing Stand parts to get truing stands back into tip-top working condition. The TS-2TA.3 installs quickly and easily into Park Tool Professional Truing Stands — including the TS-2.2 & TS-2 — for full compatibility with thru axle hubs.

HPG-1 Park Tool High Performance Grease is proprietarily blended to meet the demanding needs of today’s high performance bicycles and high end components. -Superior adherence and extended lubrication life -Extreme temperature range: -20°F to 540°F (-29°C to 282°C) -Highly water resistant -Perfect for high end applications including precision ground and ceramic bearings, pivots and suspension components 4-ounce (113 g) tube

Precision component screwdriver machined to exact standards to ensure a perfect fit on compatible component fasteners. Featuring an ergonomic, CNC machined and hard anodized 6061 aluminum handle.

Park's versatile Headset Wrench is constructed from hardened, laser-etched steel for the maximum in durability and precision. The HCW-7 is a dual sided wrench that features a 30mm opening on one end and a 32mm opening on the other.

The DAG-2.2 is an indispensable shop tool that can be used to both measure and straighten misaligned derailleur hangers solving a high percentage of shifting problems. - Gauge bar made of heavy gauge, chrome plated steel - Adjusts to fit 20" to 29"+ wheels - Replaceable threaded tip - Upgraded large inner shaft for added strength* - Tighter tolerances for improved accuracy* - Improved clearance and reach to fit more frame/hanger combos including low clearance thru-axle derailleur hangers* *Compared to DAG-2

Heat-treated alloy tool steel, one inch base fits wrench or bench vise. Thin-wall construction allows use without removal of cones and locknuts. The FR-5 has 12 splines that are approximately 23.4mm across. - Fits Shimano, SRAM, Sunrace, Suntour, Chris King and other cassette lockrings - Fits the SRAM XX1 11-speed cassettes - Also fits Shimano disc brake lockrings - Always use a quick-release skewer to hold the tool in place and snug to cogs when loosening; for solid axles, use the axle nut

Specially designed for crank bolts, freehub removals and pedal installs and removals, Park's Hex Tools are built for speed, leverage and comfort. Their super-precise hex heads and dual-density, ergonomic handle mean the HTs may soon become your new favorite tools.

Because even your reliable Mavic wheels will eventually need truing, Park offers their Spoke Wrench For Mavic Wheel Systems. This comfortable, vinyl-coated, double-ended spoke wrench easily accesses and turns Mavic nipples. One end fits Mavic 6-spline, 9mm threaded eyelets and the other fits their 7-spline, 6.4mm nipples.

The MTC-40 features a super strong, composite, multi-position handle, with hardened and plated tools and smooth ergonomic operation. Lightweight, compact, and perfect to carry along. - 2.5, 3, 4, 5, 6 and 8mm hex wrenches - T25 & T30 Torx compatible driver - Combo cross/straight tip screwdriver - 5- to 12-speed compatible chain tool* - Rotor straightener - CO2 cartridge inflator adaptor - Bottle opener - Key ring holder - Weight: 217g (7.65 ounces) *The MTC-40 chain tool will not peen Campagnolo 11-speed chain rivets (see CT-4.3 or CT-6.3)