Track Pulley for Road Bike, 11T, Bearing & Pulley Guide,Black Blue Green
Features: brand new and
machined anodized directional wheel with fully sealed bearings for center bolt derailleurs.
for most 11T mountain bikes，professional and durable.
It can restrain the horizontal swing of the chain effectively and make the speed change more accurate.
Suitable for Shimano and it is easy to use.
Using ceramic bearings, more smooth and quick response, circlip type design, do not worry about the bearing will rub the edge and cause abnormal noise.

Specifications: Material: Aluminum Alloy + Ceramic
Color: Black Blue Green
Specification: 11T

Package Includes: 1 x Wheel Pulley.

note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!