Lewis LV-S2 2 Piston Hydraulic Bicycle Disc Brake Set Kit:Rear Only (Right Hand) making them suitable for heavy-duty

making them suitable for heavy-duty mountain biking

reducing stress concentration at the interface between the stem and bar and extending the service life and risk of damage to carbon handlebars

COX050701（Quantity：1）

Comprehensive User Manual — step-by-step guide + maintenance tips

CHS22（Quantity：1）

Lewis LV-S2 2 Piston Hydraulic Bicycle Disc Brake Set Kit:Rear Only (Right Hand) making them suitable for heavy-dutyLightweight designed for cross country, trials bikes, bmx and dirt jump bikes. LV S2 set only 300g without Oil Hose Front brake (hose 90cm)+Rear Brake (hose 160cm) Weight =150g (Not including braking pads). Patented 2 in 1 dual adjustment for lever reach & bite point. 21mm x 2 Stainless steel pistons with Metallic Pads. A Primary port+Secondary port makes brake bleeding a breeze. Mineral Oil and Kevlar hose. High precision CNC machining technology.