Box One Oversized 31.8mm Center Clamp Front Load Stem gear-size-38-9t MAX Pressure: 85 psi TCS

MAX Pressure: 85 psi TCS

BACK SWEEP 10°

OS GUARD SPROCKET

MATERIAL:  100% 4Q Baked heat treated chromoly

Reach 35mm

Box One Oversized 31.8mm Center Clamp Front Load Stem gear-size-38-9t MAX Pressure: 85 psi TCSThe Box One Oversized 31. 8mm Center Clamp Front Load Stem is engineered using Boxs Oversized Technology design philosophy. Box has targeted the clamping area as an area to improve stiffness. As their oversized handlebars have a larger clamping area, the stem follows suit. Material has been moved from the low stress areas to increase the size of the clamping area. More area equals more friction equals greater overall pedaling stiffness by minimizing