Bontrager Race XXX Lite Carbon Road OS Stem (+/-7-degree Rise)

Fly faster with Bontrager's Race XXX Lite Carbon Road OS Stem. The carbon construction is strong enough to handle the torque from 1,800-watt road sprints. With a 4-bolt faceplate and angled steer clamp, the XXX Lite stem distributes clampin ...(Read More)

Bontrager Race XXX Lite Carbon Road OS Stem (+/-7-degree Rise)
$249.99
Please select options
Add to Wish List

Details

Fly faster with Bontrager's Race XXX Lite Carbon Road OS Stem. The carbon construction is strong enough to handle the torque from 1,800-watt road sprints. With a 4-bolt faceplate and angled steer clamp, the XXX Lite stem distributes clamping loads evenly so its safe on ultra-lightweight carbon bars and steerers. This stem's feathery weight ensures your bike is that much lighter when the road tilts skyward and its carbon construction cuts down on road vibration so you never get numb hands. Plus, Bontrager carbon spacers and topcap are included.

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
70mm 601479046515 403495
80mm 601479046539 403496
90mm 601479046553 403497
100mm 601479046577 403498
110mm 601479046591 403499
120mm 601479046614 403500
130mm 601479046638 403501
140mm 601479046652 403502