Bike Cycling Rear Mech Derailleur Pulley Wheel Aluminum Alloy Mountain Bicycle
Material: Aluminum alloy
Color: Blue, Gold, Red, BLack, Silver
Size: 4.3cm/1.8"(dia), thickness 8.5mm
Hole size: 5mm dia, radius 42mm
Anodised CNC machined bicycle jockey wheel with fully rubber sealed bearing for center bolt derailleurs
Firm and lightweight
Bearings: Upgraded RS bearing
Fits for all the mountian bike.
1 x Bike 11 teeth guide wheel
you can track your packages after an order has shipped.