e*thirteen TRS Chain Guide – Fits 28-38T with Compact Slider and Bash Guard Black. The e*thirteen TRS Chainguide is designed to take extreme punishment without punishing your wallet offering full drivetrain protection (upper slider and bashguard) and a durable steel backplate. A modular assembly allows riders to choose from one of three sizes of bash guards (28-36t included). All polycarbonate parts are solvent resistant and our tool-free compact upper slider is co-molded to cut down on noise.

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