The Shimano 105 BR-CX50 cantilever brake caliper has increase mud clearance and a low profile design that's perfect for cyclocross events.

• Features new Super Shimano Linear Response (Super SLR) design that makes use of a friction-reducing mechanism in the caliper, lever and cable that improve response and modulation
• Low profile for lighter porting
• Includes: 50T2 Brake shoes with V-type 18mm washers, 10mm washer, 14mm washer, 16.0/25.0mm shoe fixing bolt and link wire