The Hayes Prime Comp disc brake has the adjustability and power of the Prime in a smaller package and at an affordable price point.  The satin black and anodized lever gives the Prime Comp an ultra- refined look. Leverage increase throughout the stroke for better modulation and higher power at the end. The Poppet Cam provides tool free, on- the- fly adjustment of the dead stroke. Crosshair technology allows for perfectly adjusted calipers in under a minute!

• All Hayes brake kits are pre-bled and require an adaptor unless used with a 74mm post-mount fork
• Rotors are not included
• Leverage increases throughout the stroke, for better modulation and higher power at the end
• Improved tool-free reach adjustment providing a fixed mechanical advantage regardless of lever position
• Poppet Cam provides tool-free, on-the-fly adjustment of the dead stroke
• Satin black with smoke anodized lever
• Crosshair technology allows for perfectly adjusted calipers in under a minute. For more information and a how to video go tohttp://www.hayescomponents.com/tech
• Weight: 385 grams
• Hose Length: Front: 900mm/ Rear: 1900mm
• Front and Rear brakes are sold singly, to outfit a complete bike you must purchase BOTH a front and a rear brake