Shimano GRX RX815 Di2 Disc Brake Set
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Supplied as a (pre-assembled) set for front & rear hydraulic Di2 2x11 speed GRX shifters and calipers, excl. brake discs.
The SHIMANO GRX DI2 DUAL CONTROL LEVER provides light and responsive shifting on varied terrain. The ergonomic shape of the shift lever increases comfort, and the grippy texture on the brake lever offers more control on bumpy terrain. The Di2 version offers the digital precision of SHIMANO electronic shifting and synchronized shifting.
Improved grip and confidence on bumpy surfaces and descents
The raised hood keeps your hands securely in place and prevents slipping
Recessed finger cavity prevents upward slippage
Anti-slip texture and coating on brake lever
Higher braking efficiency reduces fatigue on long rides
Improved brake input performance
Higher brake lever pivot and curved brake lever
OEM packaging:
This product is supplied in OEM version, meaning without original packaging.
It is an original and unused product. This makes it WOEST competitively priced!
Specifications
| Color | Black |
| Type | Disc brakes |
| SKU | GRXRX815BRAKESET |
| Barcode | 1000000075175 |

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Our Reviews
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Once again a good experience. Ordered a Sram Code RS brake set. Delivered quickly, unfortunately the handlebar clamps were forgotten but delivered without issues afterwards. Also the MMX.
JoostUpdated on Apr 14, 2026 -
Bought a cool Hollowgram R-SL50 wheelset for my gravel bike from Woest Sport at a great price. The rear wheel needed to be re-spoked according to the Cannondale Ai principle, which they did very profes...
HansUpdated on Oct 5, 2025 -
Today, after some Googling, I went to Woest for new running shoes. I've been running in Asics Nimbus for over 20 years, and now, after a tip from a colleague, I decided to try Hoka. I was perfectly helped by the staff.....
HenkUpdated on 16 Mar 2023
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