SHIMANO ULTEGRA BR-R8100 CALLIPER BRAKE REAR trek kids One piece bracket

One piece bracket

Proprietary ultra high-strength materials: These materials ensure the lock is virtually impervious to angle grinder attacks

Stem: Marin Aluminum

The flat Flite shape improves your range of movement – allowing you to focus on the trail ahead

SHIMANO ULTEGRA BR-R8100 CALLIPER BRAKE REAR trek kids One piece bracketThe Shimano Ultegra BR R8100 represents the pinnacle of dual pivot brake engineering. Engineered for road cyclists demanding precision stopping power, these calliper brakes deliver an exceptional balance of lightweight construction and rigid performance. The dual pivot design ensures consistent braking modulation across the entire rim surface, while the optimised geometry reduces weight without compromising stiffness. Shimano's proven braking