2pcs MTB Road Bike Aluminum Alloy Ceramic Pulley Rear Derailleur 13T Guide Cycling Jockey Wheel

Specifications:
Model: TT13
Type: 13T
Structure: Ceramic bearing - white pottery
Material: 7005 high strength aluminum alloy
Fits for 4/5/6mm roller screw axis
Diameter: approx. 49mm/1.92''
Net weight: approx. 9g
Function: speed change
Color: Red
Quantity: 2pcs

Note:
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.

Package Content:
2 x 13T Wheel