Box components Box Two Prime 9 X-Wide 9 speed black rear derailleur CheckoutTitle=Kenda Flintridge Pro Tire - 700 x 40 8mm stem for mountain bikers

8mm stem for mountain bikers seeking best-in-class performance response and vibration absorption

Ceramic ball bearings

use BTI #PX1* or PX2*

Color Curry Primary Color Yellow Size XL

Box components Box Two Prime 9 X-Wide 9 speed black rear derailleur CheckoutTitle=Kenda Flintridge Pro Tire - 700 x 40 8mm stem for mountain bikersPrime 9 Technology is a counter intuitive philosophy based on the less is more theory it embraces range without adding complexity. Intended for use with Box Components` Prime 9 speed group not compatible with other 11 50 cassettes. Same functions as the Box One Prime 9 derailleur with more affordable materials. Glass fiber nylon composite steel aluminum alloy. Tri Pack limited slip clutch. Forged inner and outer cage. Pivot Tech cable stay. Precision