BBInfinite offers a full line of high performance Ceramitech pulleys for Shimano, SRAM, and Campagnolo systems, from our massive 14T oversize pulleys for Shimano 9100 and 8000-series groupsets, to big 12T pullleys for SRAM22 groupsets, and many more. And the best part is: NO MODIFICATIONS NECESSARY. All of our systems fit directly in the stock cages with stock hardware. Heck, you won't even have to lengthen your chain. visit www.bbinfinite.com to get yours now: Pulleys Page
Eliminating parasitic forces that are slowing you down is easy with a BBInfinite pulley system, with fitments for Shimano, SRAM, and Campagnolo. These fully serviceable pulleys feature our legendary Ceramitech bearings molded into a Delrin cog set for crisp shifts, incredible durability, and extreme spin performance. Let's run through a typical installation right now. Shift into the smallest cog. Correct derailleur hanger alignment as needed. Remove the rear wheel. Remove the upper pulley, and install the new upper pulley with text facing outboard. Snug the bolt. We'll torque it later - Remove the lower pulley and install the new lower pulley with text facing outboard Torque all fasteners to spec found in the installation instructions Reinstall the rear wheel Check shifting and adjust as needed So there you have it.
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