black
Rotor Chain Catcher anti-derailment bracket
Colours: black or red
€23.29
Price : €24.00 (21 reviews)
Our opinion
Sylvain C.
Mechanical expert
The Trek 3S Chain Keeper has one mission: to keep your bike chain in place to prevent derailing. Compatible with 38 to 46 tooth chainrings, this chain guide is easy to use. For best results, position the upper guide as low as possible to avoid rubbing against the chain.
Technical specifications:
- Chain retention
- Compatible with 38-46 tooth chainrings
Our team suggests
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