Four piston brake developed specifically for the rigors of DH and Enduro
 Low-effort lever input (LoFi) for excellent braking feel and control
 QuickBite2 specific pad compounds paired with the Hayes D-series rotors deliver fast, consistent braking performance across all temperature and speed conditions 
 Hayes K2 hose is constructed from woven Kevlar to provide the stiffest hose possible for maximum power transmission
 Uses DOT 5.1 brake fluid due to its high boiling point and  consistency
 *Rotors and adapters sold separately, USE part# HY-8710/12
| kit | left/front | 
| caliper | post mount 74mm | 
| rotor | separate* | 
| color | black/gray | 
| weight | 310g |