In the brand new Di2 version, the 2x12-speed GRX RX825 combines SHIMANO's unique expertise in electronic shifting systems with optimized gear options for all kinds of gravel use - from leisure tours to races to multi-day adventure trips. The new Di2 group comes with revised DUAL CONTROL shift/brake levers for optimal comfort and controllability, a SHADOW RD+ rear derailleur for safe chain management and a gravel-optimized front derailleur for precise changes from the large to the small chainring and vice versa.
Developed with those gravel riders in mind who are spontaneous, like to take unknown paths or throw themselves into adventures with an uncertain outcome, SHIMANO guarantees precise, trouble-free performance under all conceivable conditions with the GRX Di2.

Advanced Di2 platform
Advanced Di2 system with fast, precise shifting performance and a wireless cockpit design ensures ultimate performance and absolute reliability.

Modern, gravel-optimized drivetrain
Improved 12-speed gear ratios provide unparalleled efficiency, while SHIMANO's proven HYPERGLIDE+ technology ensures smooth gear shifting in all conditions.

Optimized interfaces and ergonomics
With the ultimate balance between comfort and grip, the GRX offers unparalleled ergonomics, a clean cockpit look and extensive options for individual configuration.

Scope of delivery:
- Brake/gear lever front + rear (STRX825/BRRX820)
- Crankset Shimano (FC-RX820)
- Rear derailleur Shimano GRX Shadow+ (RD-RX825)
- Front derailleur Shimano GRX (FD-RX825)
- Cassette Shimano 105 11-36T (CS-HG710)
- Chain Shimano XT M8100
- 2x disc brake Shimano RTMT800 160mm
- Battery Shimano Di2
- Charging cable Shimano EW-EC300 1700mm
- Shimano Di2 cable 750mm
- Shimano Di2 cable 1200mm
- Without bottom bracket

(Translated with Google Translate)