Bike Chain Guide Tensioner Anti Drop Bicycle Chain Guide Retention Chains Drop Catcher for Road Mountain MTB Bicycle

About this item Our bike chain retainer is compitable with both internal cable routing and standard cable routing, durable and resistant to wear and tear. Made of high quality nylon material, middle of this chain fixer is made of elastic material, which is anti break, stable in performance. The chain drop catcher limits chain chatter caused by swinging the trailing arm under hard bumps. This bike chain retainer can be adapted to the bike frame with the tube, suitable for any bike with traditional chain (not compatible with elevated design). If there’s any problem with our product or our service,please feel free to contact us directly,we are glad to help.