SRAM Quarq Cable Guide and BB Ring Mount KWT Personalize your wide range gearing

Personalize your wide range gearing with one of eight available X-SYNC™ chainrings

Cascaded features from top-tier systems

ULTEGRA CS-R8100 cassettes are the new paradigm in road shifting

safe listening at a cost-effective price

SRAM Quarq Cable Guide and BB Ring Mount KWT Personalize your wide range gearingLegacy power meters need a magnet to measure cadence. Quarqs rare earth magnets deliver a powerful, everlasting magnetic field to ensure optimum performance. Specifications Contains 3 magnet types: adhesive putty, cable guide and BB Ring Mount DZero platform power meters do not use a magnet If your power meter uses a CR2032 battery you can eliminate the magnet with a new firmware. Mfr Claimed Weight TBC