OneUp Stem 42mm spearheadhuts Using our softest rubber compound

Using our softest rubber compound

it provides breathable warmth and protection against snow and wind

these boots deliver all-day comfort and control on varied terrain

Air Dampening - Our trusted AIR suspension technology is now featured on even more models

OneUp Stem 42mm spearheadhuts Using our softest rubber compoundThe OneUp Stem uses a streamlined shape with carefully placed material to maintain strength without unnecessary bulk. OneUp Components includes pre installed bolts, so the OneUp Stem goes straight from the box to your bike with minimal setup time. Key Features Included Hardware: 4x pre installed bar clamp bolts and 2x pre installed steerer clamp bolts Structure: Optimized material layout with a focus on strength and clean profile Compatibility: