CeramicSpeed adds OSPW X ceramic pulley system for 12-speed Shimano XT, XTR
Already available for SRAM Eagle’s 12-speed rear derailleurs, now you can upgrade you new Shimano M8100 XT and M9100 XTR 12-speed rear derailleurs, too. The new Ceramicspeed OSPW X for Shimano uses a carbon fiber-reinforced cage with oversized aluminum pulley wheels and, of course, ceramic bearings. You’ll have two bearing options, their standard ones for […]
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