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Shifter & Brake Set Shimano GRX ST-RX815/BR-RX810 Di2 Right, 11-speed
−37%
Orderable
SHIMANO

Shifter & Brake Set Shimano GRX ST-RX815/BR-RX810 Di2 Right, 11-speed

The Shimano GRX ST-RX815 + BR-RX810 right set combines precise Di2 electronic shifting with powerful hydraulic braking for maximum control on mixed terrain.

254,90 €407 €You save 152,10 €
Price includes VAT 24% (delivery: Estonia).
Available to order, delivery to warehouse in 4 working days
Product code: IRX815DRRDSC170
Free delivery within Estonia
14-day returns
Secure payment
29 years of experience
Advice by phone

Overview

Shifter & Brake Set Shimano GRX ST-RX815/BR-RX810 Di2 Right, 11-speed

The Shimano GRX Di2 ST-RX815 + BR-RX810 is a right-hand 11-speed electronic shifter and hydraulic disc brake set designed for gravel, road and cyclocross bikes. It delivers fast and precise Di2 shifting together with powerful, well-modulated braking performance in demanding conditions.

The raised hood shape, textured anti-slip surface and ergonomic finger groove enhance grip and confidence on rough terrain and descents. Improved braking input performance and a higher lever pivot help reduce hand fatigue on long rides.

  • Use: Gravel, Road, Cyclocross
  • Group: GRX Di2
  • Model: ST-RX815
  • Type: Dual-Control (STI)
  • Mount: Right
  • Rear speeds: 11-speed
  • Optical gear display: No
  • Reach adjustment: Yes, with tool
  • Handlebar diameter: 23.8–24.2 mm
  • Brake type: Hydraulic disc brake
  • Brake caliper: BR-RX810-R
  • Mount type: Flat-Mount
  • Brake pads: L03A Resin with Fin
  • Brake hose: SM-BH90-JK-SSR rear 1700 mm (cuttable)
  • One-way bleeding: Yes
  • Brake fluid: Shimano mineral oil
  • Recommended rotor: SM-RT64, SM-RT70, SM-RT800
  • E-TUBE firmware update: Yes
  • Remote switch compatible: Yes
  • E-TUBE port: 2