Marquee

Bike Stems

Strong first, light second and often not cheap, Bontrager has never cut corners when it comes to something as important to safety as a bike stem. But having a safe stem shouldn't mean limited sizing options, that's why Bontrager stems come in a wide variety of lengths and rises. No matter what your style of riding, Bontrager has a stem with the fit, performance, and style you're looking for.

Road Bike Stems

XXX 31.8

₩249,000

Blast that town-line sprint or attack that sick line through the boulder field. This OCLV carbon stem is plenty stiff and sturdy enough to handle it. It's also our lightest stem, and the flip-flop 7-degree rise allows you to dial your position.

Designed for use on Trek 2012 Speed Concept bikes, the stealthy full carbon fiber Bontrager Speed Concept (Gen 1) Race X Lite Stem is lightweight, aerodynamic and will help you carve through the wind to improve your bike splits.

Light enough for the road but strong enough for the mountain, the forged 7050-T6 aluminum alloy X Lite stem features a flip-flop 7 or 17 degree rise and 31.8 clamp that help make it a study in lightweight versatility.

Light enough for the road but strong enough for the mountain, the forged 7050-T6 aluminum alloy X Lite stem features a flip-flop 7 or 17 degree rise and 31.8 clamp that help make it a study in lightweight versatility.

Whether your going for an age-group win in a gran fondo, or your bets time on a local trail, you need a stem that's lightweight without sacrificing stiffness and strength. The RL stem includes a 4-bolt face plate and sturdy yet lightweight forged 6061-T6 body that is available in four flip-flop rises ranging from 7 to 40 degrees.

The Race Lite stem includes a 4-bolt face plate and sturdy yet lightweight forged 6061-T6 body that is available in four flip-flop rises ranging from 7 to 40 degrees.

Mountain Bike Stems

XXX 31.8

₩249,000

Blast that town-line sprint or attack that sick line through the boulder field. This OCLV carbon stem is plenty stiff and sturdy enough to handle it. It's also our lightest stem, and the flip-flop 7-degree rise allows you to dial your position.

Light enough for the road but strong enough for the mountain, the forged 7050-T6 aluminum alloy X Lite stem features a flip-flop 7 or 17 degree rise and 31.8 clamp that help make it a study in lightweight versatility.

Light enough for the road but strong enough for the mountain, the forged 7050-T6 aluminum alloy X Lite stem features a flip-flop 7 or 17 degree rise and 31.8 clamp that help make it a study in lightweight versatility.

Whether your going for an age-group win in a gran fondo, or your bets time on a local trail, you need a stem that's lightweight without sacrificing stiffness and strength. The RL stem includes a 4-bolt face plate and sturdy yet lightweight forged 6061-T6 body that is available in four flip-flop rises ranging from 7 to 40 degrees.

The Race Lite stem includes a 4-bolt face plate and sturdy yet lightweight forged 6061-T6 body that is available in four flip-flop rises ranging from 7 to 40 degrees.

Time Trial Stems

Designed for use on Trek 2012 Speed Concept bikes, the stealthy full carbon fiber Bontrager Speed Concept (Gen 1) Race X Lite Stem is lightweight, aerodynamic and will help you carve through the wind to improve your bike splits.