Shimano's genuine 10 speed mountain bike derailleur jockey wheels come in 3 different quality levels

Includes: T9

It is compatible with both oval and round chain rings

Materials: Plastic body and paddles

With a 35 internal width

Vittoria Mazza Tyre - Anthracite Black - TR Folding - Trail - TNT - 120 TPI Nylon - Graphene 2.0 - 4C - 2.4 Inch - 29 Inch PLP|Colour Shimano's genuine 10 speed mountainThe new Vittoria Mazza combines years of athlete input with cutting edge tread technology, raising the bar on the mixed terrain Enduro tyre category. With a defined centre tread the Mazza is a fast rolling tyre, with its ramped design the tyre works great on both front and rear. Cornering on the Mazza is handled by Vittorias trademark progressive sipe width technology translating to a predictable, confident and communicative feel at the limit of