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Bontrager Select OS Stem (+/-7-degree Rise)

Bontrager Select OS Stem (+/-7-degree Rise)
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Bontrager's Select Stem is made of forged 6061-T6 aluminum for awesome strength. The 2-bolt faceplate makes it super easy to install, and the opposing bolts on the steerer clamp ensure safe and secure tightening, too.

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
60mm 601479019694 260099
75mm 601479019700 260100
90mm 601479019717 260101 STE36150997E
100mm 601479019724 260102 STE37584288E
105mm 601479019731 260103 STE37944948E
110mm 601479019748 260104 STE37216884E
120mm 601479019755 260105 STE37853316E
130mm 601479019762 260106