SHIMANO GRX BL-RX812 SUB BRAKE LEVER LEFT 2026-MTB-999to2999 Pedals: Not Supplied

Pedals: Not Supplied

moody black or crazy camo colour options mean there’s a Activ Grip insert for every rider

IsoSpeed frame technology helps soak up jarring road vibrations

Shimano replacement chainring with 50 teeth and 110 mm bolt circle for TIAGRA FC-4550-S 2x9-speed crankset

Unique easy relocate design

SHIMANO GRX BL-RX812 SUB BRAKE LEVER LEFT 2026-MTB-999to2999 Pedals: Not SuppliedThe Shimano GRX BL RX812 sub disc brake lever mounts on your upper handlebar link, integrating seamlessly into your closed hydraulic brake system. This innovative secondary lever gives you an extra braking option exactly when you need itperfect for gravel and adventure riding where terrain changes demand quick control adjustments. Brake safely and comfortably without removing your hands from the bar, even in challenging situations. Left hand version.