Specification:
Material:steel
Teeth:11T - 32T
The number of teeth on each floor:11T-13T-15T-18T-21T-24T-28T-32T
Color:silver
Weight:350g
Features:
100% brand new and high quality
Advanced matte surface treatment,Anti-rust ability
Hollow design, reduced weight
Package Included:
1 x bicycle flywheel
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