- Ultra-light 7075 aluminium alloy, precision machined for high strength with minimal weight. - Prevent chain derailment: designed for pipe-frame bikes, keeps the chain in place during pedaling and reduces the risk of dropping the chain, extending chain life. - Easy to install: mounts without removing cranks for quick and straightforward fitting. - Compatibility and range: ultra-light high-quality round chain guide, compatible with 32T-40T setups. - Product range: ultra-light high-quality round chain guide for 32T-40T. - Use on rugged trails: ideal for mountain biking where chain drops are common during technical sections. - Use on pipe-frame bikes: suitable for frames with tube-shaped geometry to provide reliable retention. - Use with 32T-40T chainrings: supports common gearing options while keeping weight and complexity low.