Box One Oversized 31.8mm Center Clamp Front Load Stem gear-size-38-9t 8 with the BOX Maximus

8 with the BOX Maximus bars for maximum gate pull

Always pay attention to your sprocket and make sure the teeth aren’t worn or clingy otherwise it might be noisy and time for a new one

110mm hole pattern High tooth profile for accuracy and to hold even the tallest chains CNC out of 6061-T6 aircraft aluminum for the highest quality

They look good too

Box One Oversized 31.8mm Center Clamp Front Load Stem gear-size-38-9t 8 with the BOX MaximusThe 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