Shimano Ultegra Rear Rim Brake Caliper

Specifications:
– Brake Shoe: R55C4
– Reach (mm): UNDER BB MOUNT/CS-51
– Front/Rear: Rear (under bottom bracket)
– Package Type: Individual package
– Rim width (mm): 20.8 – 28 mm
– Reach (mm): 51
– Brake type: Direct mount type
– Maximum tire size: 28C
Color: Silver
Recommended Use: Road Cycling
Product Type: Tweezers
Brakes Type: Rim Brake