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SHIMANO

Left Mono Lever and Front Caliper SHIMANO GRX BL-RX810 + BR-RX810 Flat Mount

Manufacturer reference: IRX8104DLF6SC100
The left SHIMANO GRX BL-RX810 brake lever, paired here with the BR-RX810 front caliper, belongs to the GRX RX810 range designed for single-chainring setups.... Read more

Recommended price* : 304,95 €

Regular price 249,90 €
Regular price Sale price 249,90 €
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Description

The left SHIMANO GRX BL-RX810 brake lever, paired here with the BR-RX810 front caliper, belongs to the GRX RX810 range designed for single-chainring setups. Unlike Dual Control models, this lever provides only hydraulic braking, with ergonomics developed in collaboration with gravel specialists to offer optimum handling on mixed terrain and rough tracks.

The lever incorporates SERVO WAVE technology, which takes up much of the braking travel at the start of the lever movement: the pads therefore quickly contact the disc, leaving more travel available to precisely modulate braking force. A reach adjustment system allows the distance between the lever and handlebar grip to be adapted to hand size and riding preferences.

The BR-RX810 front caliper, with Flat Mount mounting, features two ceramic pistons combined with Ice Technologies on the pads, for high heat dissipation and consistent braking power even on long descents. Bleeding is performed via the One Way Bleeding system, which simplifies air removal from the hydraulic circuit, while the Easy Hose Joint connector makes it easier to replace the brake hose during maintenance.

Ref: 16112355311996

Technical information

Brand: Shimano
Range: GRX RX810
Product reference: BL-RX810-L + BR-RX810 (front)
Side: Left / Front
Configuration: Brake lever only (without shifting function), for single-chainring drivetrain
Brake: Hydraulic, mineral oil, SERVO WAVE technology
Caliper: Flat Mount fitting, 2 ceramic pistons, Ice Technologies
Materials: Composite lever housing, aluminium caliper body
Adjustment: Screw-adjustable reach
Clamp diameter: 23.8 - 24.2 mm
Compatibility: SM-RT64/SM-RT70/SM-RT800 brake rotors, L03A resin pads with cooling fins
Recommended use: Gravel, cyclocross, road
SM-BH90-JK-SSR hose

Price information

*Supplier recommended retail price in March 2026