muc off big bore hybrid 45 mm red Frame 1 Item Type Rear derailleur

1 Item Type Rear derailleur Package '1/1 Series Name X1 Speed 11 speed

5 mm And 12

8 chainring bolts Package '1/1 Position Singlespeed Riding Type Road Round Oval Round Speed 12 speed Teeth 42T

Crank Arm Guard/Boots Black - Compatible With XX

(direct into crankset) double chainrings

muc off big bore hybrid 45 mm red Frame 1 Item Type Rear derailleurBall valve construction with integrated lever to quickly open close for effortless airflow control, Specifications Brand MUC OFF Color Red Item Name Big Bore Hybrid Item Type Valve stem Length 45 mm Other CNC machined from 7075 aluminium, coreless ball valve system opens and closes with integrated lever Package '1 24