The Shimano Sora R3000 brake calliper front has Super SLR dual pivot design that keeps operating friction to a minimum, improving braking performance Shimano Sora R3000 brake calliper front Features New super linear response system Dual-pivot BR-R3000 callipers with quick release cable levers make getting wheels in and out a breeze 49 mm drop Includes 10.5/12.5/18/27/32 mm sunken nut With R50T5 brake shoes
Best Price: £34.99 from Leisure Lakes Bikes