Converts any multi-speed bike to a single speed. Ceramic bearing pulley wheel for reduced resistance. Mounts to frame derailleur hanger. Adjusts for perfect chain tension. Lightweight minimalist design. 107 grams TECH SPECS Speeds Single Speed Size Links M
Converts any multi-speed bike to a single speed. Ceramic bearing pulley wheel for reduced resistance. Mounts to frame derailleur hanger. Adjusts for perfect chain tension. Lightweight minimalist design. 107 grams
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