Features:
11 teeth bicycle rear derailleur accessary.
Made of CNC aluminum alloy, lightweight and durable.
A necessary accessary for your bicycle.
Gear: 11T
Compatible: 7S/8S/9S/10S
Bearings: Upgraded RS bearing.
Colour: Black, Gold,Silver
Weight : 9g
Material:Aluminum Alloy7075-T6

Package Content:
1 X Pulley