Shimano Ultegra BR-R8110 Brake Caliper Model:Front The GD1 Evo is twist-proof

The GD1 Evo is twist-proof on carbon handlebars and available in two diameters

and the wall thickness of the inner core is reinforced to increase cushioning comfort

BPA/BPS/BPF FREE:Yes

We also supplied a removable stability belt for added flexibility and comfort

Remodelled for disc-specific frames

Shimano Ultegra BR-R8110 Brake Caliper Model:Front The GD1 Evo is twist-proofSHIMANO ULTEGRA Direct Mount Front Brake Caliper SLR EV Rim Brake The SHIMANO ULTEGRA R8100 series caliper brakes offer a clear contact feeling while balancing rigidity, weight, and stopping power. With increased clearance for 28 mm tires, the sleek design is still fetching. They are available in traditional and direct mount options. Exceptional balance of rigidity, weight and stopping power Sleek and integrated low profile caliper design Maximum tire