- Convert any vertical dropout frame with derailleur hanger to a singlespeed
- Spring loaded arm keeps tension on chain, Pulley axle adjusts to optimize chainline
- Chain retention hoop prevents chain derailment
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Come visit us at Center Cycle! 3950 Lind Ave SW Renton, WA 98057 700+ bikes in stock!
Bikes and accessories plus Full service workshop! *Conveniently located one block North of IKEA!*