Easton haven 35 stemwe took our most popular mountain bike stem and made it bigger and better the new haven 35 stem is lighter stronger and stiffer than ever before best of all the wide range of sizes including the super short 40mm option give 35mm handlebar users the options theyve been looking for features finish black clamp diameter 35mm material easton cnc aluminium rise 0 weight 138g 50mmbuy easton components from chain reaction cycles the worlds largest online bike store