Trek Circuit LTD Cycling Jersey fuel_ex The included 11-speed SRAM/Shimano 11-28/Campagnolo

The included 11-speed SRAM/Shimano 11-28/Campagnolo 11-speed cassette ensures smooth shifting and optimal performance

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A 9-speed 1x drivetrain gives them plenty of gears for pedalling up steep trails and disc brakes provide next-level stopping power to slow their roll or help them stop on a sixpence on the way back down

Whether you prefer to use Wahoo Fitness

Trek Circuit LTD Cycling Jersey fuel_ex The included 11-speed SRAM/Shimano 11-28/CampagnoloTrek Circuit LTD Cycling Jersey is a high quality part from Trek. 37. 5 active particle technology keeps your body at an ideal core temperature Made with love for you and the planet The Circuit Jersey main body fabrics contain at least 35% recycled material, saving the equivalent of 14 PET plastic water bottles.