Shimano GRX BL-RS717-L Brake Lever - Left For Hydraulic Disc Brake Lever Only BLK

Shimano GRX BL-RS717-L Brake Lever - Left For Hydraulic Disc Brake Lever Only BLKThe 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. Brake only left hydraulic lever is designed to pair with a GRX ST RX715 Di2 right shift brake lever Provides a lighter simpler lever option by

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so you can hydrate sustainably without sacrificing performance

PX9021 for BB30/PF30

fat padded TIRES WETHEPEOPLE "ACTIVATE" tires

34 Drivetrain Speeds 12 Round or Oval Round Offset 3 Material Steel Color Black Power Meter No Defined Color Black Direct Mount Type Direct Mount SRAM 8-Bolt

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High capacity bladder compensates for pad wear

6 Color Matte Carbon Crown Race 40 Weight 620 Wheel Size 29+

Includes DT Swiss tubeless ready tape and valves Rear Axle 12mm Thru x 142mm Rim Width (Internal) 20 Cassette Body Type Shimano HG 11/12-Speed Road

Abus Bordo uGrip Lite Folding LockComposite links constructed of 5mm steel wire and plastic

The Shimano BL-M6100 hydraulic disc brake lever provides powerful and responsive braking for a wide range of riding styles

DUB-PWR spindle-based unit measures left side power to calculate total watts Long battery life (400+ hours) to power a season of rides User replaceable lithium AAA battery DUB bottom bracket adds durability and simplicity Waterproof (IPX7 waterproof to 1 meter for 30 mins) Lightweight (less than 40g heavier than standard crankset) SRAM Model ID: PM-RIV-1W-D1