The SHIMANO ULTEGRA R8100 series caliper brakes offer a clear contact feeling while balancing rigidity, weight, and stopping power. With increased clearance for 28mm tires, the sleek design is still fetching. They are available in traditional and direct mount options.

Sold as a front + rear caliper set. 

Specifications
Exceptional balance of rigidity, weight and stopping power
Maximum tire size: 28C

Mfr Claimed Weight
182g (Front)
180g (Rear)