Ultegra BR-8100 Road Caliper Brake - Set / Mid Reach Caliper (47mm Brake Mount Type:Mid Reach Caliper (47mm - 57mm) these chainrings have a 6-point

these chainrings have a 6-point ramp and recess design

the Pro 5 is the combination of all their experience into a product that meets and exceed the demands of current and future bike technology

The Skyline Air Short offers all the same best-selling fit and features of the Skyline Short

and relaxed fit to create a shoe that won’t lose its cool

Profile width of the 52mm set: approx

Ultegra BR-8100 Road Caliper Brake - Set / Mid Reach Caliper (47mm Brake Mount Type:Mid Reach Caliper (47mm - 57mm) these chainrings have a 6-pointThe Shimano Ultegra BR R8100 series caliper brakes offer a clear contact feeling while balancing rigidity, weight, and stopping power. With clearance for 28mm tires, the design is still sleek. They are available in traditional and direct mount options. Sleek and integrated low profile caliper design 51mm reach