Shimano R317 Disc Brake Caliper 

Disc brake power for road or cyclo cross bikes without the fuss of hydraulic fluid systems.

Features:

• Cable operated mechanical disc brake design means that you can upgrade to discs using existing compatible road brake levers or STIs
• Adjustable pad clearance for easy set up
• Super lightweight low profile body uses a forged one piece alloy design that increases rigidity and reduces weight
• Long arm design maximises performance for light braking control with New Super SLR brake levers
• Shim-less mounting system for quick and easy setup
• Post type calliper can be adapted to International standard mount frames and forks with various rotor sizes
• Can be used with Centre-Lock and 6-bolt rotors
• Calliper comes with resin G01S disc pads