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Avenir Adjustable Angle Stem

Avenir Adjustable Angle Stem
Clamp Diameter:
0° to 40°
Steerer Diameter:
Please select options
This item is not permitted to be shipped, however it can be purchased online and picked up at your convenience.


With Avenir's Adjustable Angle Stem, you can truly get a custom fit dialed in just for you. It comes in two different lengths and adjusts from a level zero degrees up to a 40-degree rise. It's made from forged aluminum and uses a 2-bolt faceplate.

Stem angle is one of the factors that determines handlebar height. A listed angle of 0 degrees actually provides a rise of 16-20 degrees, depending on the bike's head-tube angle. Flexible, athletic riders prefer lower-rise stems, while recreational riders usually favor higher-rise stems.

Stem length is measured along the side of the stem from the center of the steerer to the center of the handlebar clamp (see diagram). Keep in mind that as a stem provides more rise, its effective length decreases. In the example above, if the +17-degree stem measures 135 mm, it actually extends 108 mm parallel to the ground.

Part Numbers

Option UPC MPN Store SKU
25.4mm / Silver / 110mm / 0° to 40° / 1-1/8-inch 791964319962 61-27-010 7020