KCNC Arrow II Road Mountain 29er Bicycle Bike Stem 17D 17-Degree 31.8mm Length:140mm The narrow wide tooth pattern

The narrow wide tooth pattern keeps the chain from moving left to right and eventually popping off while riding

Braking performance is enhanced over a mechanical disc brake and the caliper has easy pad and cable adjustment

Material: Custom inline one piece head and shaft T6 Series Aluminium

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KCNC Arrow II Road Mountain 29er Bicycle Bike Stem 17D 17-Degree 31.8mm Length:140mm The narrow wide tooth patternKCNC Arrow II Road Mountain Bike 29er Cycling Bicycle Stem Material: AL6061 with stainless steel bolts Steerer: For 1 1 8 inch use Stack Height: 38mm Handlebar diameter: 31. 8mm Length: 80 90 100 110 120 130 140 150mm available Angle: + 17 degree Weight : approx. 157 grams(110mm) For Road MTB 29er use