Tektro R539 Road Caliper set is a lightweight short-pull caliper with long reach between 47-57mm.
Reach: 47-57mm (long reach)
Brake Type: Road caliper - long reach
Hub/Brake Compatibility: Rim Brake
Color: Black or Silver
Weight: 160 grams/wheel
*Price includes front and rear caliper
Came right on time & I had no issues with them.