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SHIMANO

SHIMANO GRX 815 Left Lever and Front Calliper

Réf. fabricant : IRX815DLF6SC100
The SHIMANO GRX 815 Di2 Left Lever and Front Calliper is designed to offer superior control and unrivalled precision on mixed terrain. Thanks to... Read more
Regular price 349,90 €
Regular price Sale price 349,90 €
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Description

The SHIMANO GRX 815 Di2 Left Lever and Front Calliper is designed to offer superior control and unrivalled precision on mixed terrain. Thanks to DUAL CONTROL Di2 technology, gear shifts are electronic, fast and perfectly synchronised via the SHIMANO Synchro-Shift system, guaranteeing a smooth and intuitive experience on all routes.

The advanced ergonomics of the lever ensure optimal comfort during long rides. Its raised hood head and finger indentation maintain a stable position, while the non-slip texture of the brake lever provides excellent control, even on technical descents or rough surfaces.

On the braking side, the GRX BR-RX810 calliper adopts a compact Flat Mount design for elegant mounting and optimal control. Thanks to ICE TECHNOLOGIES technology, heat dissipation is improved, delivering consistent performance and precise braking.

The system integrates a J-Kit connector for simplified installation, quick access to adjustments, as well as a ONE WAY BLEEDING bleed port, ensuring easy and clean maintenance. The GRX 815 Di2 combines performance, comfort and reliability to push your limits on all terrain.

Ref: 15660153209212

Informations techniques

- Left lever ST-RX815-L: Shift control type: DUAL CONTROL LEVER
Di2 gear shifting
Derailleur control: 2 Front speeds
Brake hose (kit): SM-BH90-JK-SSR
Hose: 1700mm
Pipe connector: Straight
Hose colour: Black
Oil: SHIMANO Mineral
Reach adjustment: yes
Free stroke adjustment: yes
Bleed with funnel: yes
Technology: SERVO WAVE
Firmware update via E-TUBE PROJECT
SD50 port
Clamp diameter (mm): 23.8–24.2
Average lever weight: 373g

- Front calliper: BR-RX810-L
Brake type: Hydraulic disc brake
Hose colour: Black
J-Kit version (OEM): yes
Resin pads with fin
Compatible rear mounting adapters: 10 / 15 / 20 / 25 / 30 / 35 mm
Recommended rotors: SM-RT800, RT-MT800
Bleed system: ONE WAY BLEEDING
Mounting: Flat Mount
Pistons: 2
Calliper fixing bolt: 4 mm key
Anti-loosening method: Pin bolt
Painted aluminium monoblock calliper
Weight (manufacturer): 141g

Informations prix

*Supplier recommended retail price in September 2025