Designed specifically for single-speed hubs, the XLC Chain Tensioner CR-A03 is a black aluminium 16-20 tooth component suitable for hanger mounting perfect for any style of single speed bike.
- A chain tensioner prevents the rear wheel from sliding forward
- XLC chain tensioner CR-A3
- For single-speed hubs
- Not suited to backpedal hubs
- Fastening at the derailleur hanger
- Material: aluminium 661-T6 CNC
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