Shimano Deore M6100 brake set consisting of the BL-M6100 SERVOWAVE brake lever and the powerful BR-M6120 4-piston caliper for Enduro and Downhill use. The result of the combination is a solid brake performance in any condition. Technical specifications: intended use : All Mountain, Trail, Enduro Material caliper: aluminum Material brake lever: aluminum Material housing: aluminum Material fastening screws: steel Pistons: 4 Brake Mount: Postmount Hose length: Front: 800mm/Rear:1650mm Options: Front(left) or Rear(right) or Pair Color: Black