Jockey wheel tooth count (top/bottom): 13-tooth pulley wheels with sealed bearings

43% Neoprene

Smooth and durable Pu cover friction with cycling shorts

SRAM® triggers

RC Fuzion outsole features sloped-angle inverse hexagons

Park BBT-9 External BB Tool PDP|PLP|Brake Rotor Type Jockey wheel tooth count (top/bottom):Durable and long lasting! Perfect for every home mechanic. Compatible with common external BBs and 16 notch centrelock rotors. 44mm OD Compatible with common external cup BBs and 16 notch centrelock rotor lockrings. Includes 3 spline crank preload adjuster. Fits: Shimano BB80, BB5700, XT BB70, BB51, and previous external bearing threaded cups External threaded types for Campagnolo, Chris King, FSA MegaExo, SRAM Truvativ GXP, Race Face X type, Surly,