Shimano GRX BL-RS717-L Brake Lever BR-RX410 Hydraulic Disc Brake Caliper - Left/Front Flat Mount Caliper BLK CheckoutSpec= XO Trail 5" Casing Trail Pro Radial

5" Casing Trail Pro Radial TPI 67 Compound Ultra Soft Bead Folding Type Tubeless Color Black Weight 1120g E Bike-E50

Compatible with all popular disc brake pad compounds (organic/resin metallic and semi-metallic) Rotor Size (mm) 160 Pad Compatibility All Pad Compounds Rotor Type Two Piece Weight 137 Hub/Disc Compatibility Center-Lock Rotor Size 160Mm Compatibility Type Center Lock

5 Titanium rails

Tire Clearance: 700c x 42mm or 650b x 47mm (both without fenders) Color Black/Brick/Bronze Mfg Size 58 Rear Axle 12mm Thru x 142mm Platform Cosmic Stallion TT (Effective) 580 Brake Type Disc Wheel Size 650b Fork Type Rigid Fork Material Carbon Frame Material Steel Frame Type Rigid Defined Color Multi-Color Front Axle 12mm Thru x 100mm Frame Size 58Cm

Shimano GRX BL-RS717-L Brake Lever BR-RX410 Hydraulic Disc Brake Caliper - Left/Front Flat Mount Caliper BLK CheckoutSpec= XO Trail 5" Casing Trail Pro RadialThe Shimano GRX BL RS717L is a left only hydraulic brake lever option that is designed to pair perfectly with a right GRX ST RX715 Di2 Dual Control lever thanks to its matching shape and ergonomics. Skipping all the shifting electronics it's a lighter simpler left brake lever option for times when less is more. The RS717 brake lever is paired with a GRX BR RX410 flat mount disc brake caliper that brings a new level of control to gravel cycling with