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1054307 / 54296000495962

Product Details

Shimano GRX 815 Di2 STI Lever

The highest level of gear shifting performance from Shimano is now available to the world of gravel and adventure riding with this new GRX 815 Di2 STI Lever. Precision electronic shifting ensures that your chain moves sharply exactly when you need it and with Shimano's E-Tube platform you can wirelessly customise how the lever functions using Bluetooth®, even when out on the road. A raised hood keeps your hands locked in place so no matter how broken the surface slipping is prevented and control optimised, and this is complemented by a recessed finger notch and anti-slip texture. High braking efficiency means that only a smaller force input is required for greater stopping performance and modulation. Dial-in a fit to perfectly suit your style with the adjustable reach.

Please note, the image shows a right-hand lever.

Features
  • 11-speed compatible
  • Tooled reach adjustment
  • Dual control lever
  • E-Tube platform lets you wirelessly customize functions like SHIMANO SYNCHRONIZED SHIFT over Bluetooth® while out on a ride
  • Raised hood head prevents hand misalignment and slippage
  • Recessed finger notch prevents upward slipping
  • Anti-slip texture and brake lever coating - improved grip and confidence on choppy surfaces and descents
  • Improved braking input performance
  • Higher brake lever axis and curved brake lever
  • Higher braking efficiency reduces fatigue on long rides
  • 23.8-24.2mm diameter clamp band
Specifications
Discipline Compatibility
Road
Shifting Type
Electronic
Brake Compatibility
Hydraulic Disc
Brake Integration
Integrated
Family
Shimano GRX
Mount Type
Clamp
Shifters [Maker]
Shimano
Shifters [Model]
GRX 815
Speed Compatibility
11-speed
Product code
1054307 / 54296000495962
Reviews
Rating 5 out of 5
5
Value of Product
4
Quality of Product
5
Rating 5 out of 5
tribegrandaddy,
Verified purchaser

Good quality products at a good price bought these for the new gravel bike I’m building and they are great working perfectly

Rating 5 out of 5
slocky,
Verified purchaser

Huge improvement on the series 1 Di2 levers previously fitted to my gravel bike.

Shipping & Returns

Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.

Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.

Q & A

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About Shimano

Shifting the way the world rides.

From a single Osaka workshop in 1921, Shimano has grown into the world's most influential component maker. The brand's relentless engineering — Dura-Ace, Ultegra, GRX, XTR — has shaped the way the world shifts, brakes and rides, on the road and off it.

Shimano's flagship groupset, Dura-Ace, has been the benchmark for top-level road components for more than five decades. Every refinement that lands on Dura-Ace eventually shapes the entire Shimano range, all the way down to entry-level drivetrains.