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SHIMANO

Group SHIMANO GRX RX827 Di2 1x12V

Above all, gravel enthusiasts are looking for freedom, adventure and the chance to set their own course. With the new SHIMANO GRX RX827 Di2... Read more
Regular price 6.017,00 zł PLN
Regular price Sale price 6.017,00 zł PLN
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Description

Above all, gravel enthusiasts are looking for freedom, adventure and the chance to set their own course. With the new SHIMANO GRX RX827 Di2 1x12Vthe Japanese brand pushes back the limits of innovation to offer cyclists a fluid, precise riding experience totally free from the constraints of cabling. The first transmission transmission for racing handlebars, it embodies the SHIMANO philosophy: innovate to improve the experience, not just to change it.

Drawing on proven Di2 technology and the heritage of the XTR M9200 mountain bike derailleur, the GRX RX827 offers ultra-fast, reliable shifting, even in the most demanding conditions. Designed for gravel, it boasts exceptional exceptional robustness compact derailleur with reinforced cover plate, integrated battery and automatic automatic recovery in the event of impact. Thanks to SHADOW EStechnology, the derailleur minimizes exposure to shocks and resets instantly after a collision, guaranteeing flawless operation on all terrains.

Versatile and compatible with all SHIMANO 12-speed components (GRX, DURA-ACE, ULTEGRA, 105 Di2, XTR and DEORE XT Di2), the RX827 adapts to all riding styles. Cyclists can configure their drivetrain according to their needs, choosing a 40 or 42-tooth chainring for optimal development. Installation is straightforward: no special frame or UDH bracket is required.

Finally, the new range also includes the BL-RX825-L hydraulic brake levera streamlined option dedicated solely to braking. Combined with the GRX ST-RX825 DUAL CONTROL levers, it offers ergonomics designed for gravel: secure grip, non-slip levers and customizable Di2 buttons for total fingertip control on every trail.

Ref: 15689006776700

Points forts

Completely wireless transmission - Fast, clean installation, with no cables or sheathing, for a clean appearance and simplified maintenance.

Ultra-precise, fast gear changes - Di2 technology for instantaneous gear changes, even under load or in difficult conditions.

Robust, intelligent rear derailleur - Compact design, solid cover plate and automatic post-impact recovery function for maximum reliability.

SHADOW ES technology - Low profile, chain stabilization and increased shock resistance for smooth, quiet pedaling over rough terrain.

Versatility and total compatibility - Compatible with SHIMANO 12-speed wireless controls (GRX, DURA-ACE, ULTEGRA, 105 Di2, XTR, DEORE XT Di2), without the need for a specific frame or UDH bracket.

Ergonomics designed for gravel - Non-slip levers, optimized comfort for flared hangers and simplified configuration with the BL-RX825-L lever for braking only.

Complete customization via Di2 - Configurable buttons and switches to adjust functions, gear changes and even control accessories, according to the rider's style and needs.

Informations techniques

Pair of levers + disc brakes: Shimano GRX Di2 ST-RX825 / BR-RX820 1x12 speed (levers + 1000/1700 mm hoses + Flat Mount calipers. J-Kit version.)
Brakes: hydraulic disc brakes, BR-RX820 2-piston calipers
Rear derailleur: Shimano GRX Di2 RD-RX827 12-speed (max 51T) wireless with integrated battery and range up to 1,000 km
Crankset: Shimano GRX FC-RX820-1 1x12 speed (40 teeth - 172.5 mm)
Sprocket set: Shimano XT CS-M8200 (10-51T)
Compatible only with Shimano Micro Spline freewheel body
Chain: Shimano XT CN-M8100
Internal battery: Shimano BT-DN300
Charger: Shimano EC-DN100
Bottom bracket: Shimano SM-BBR60
Discs: Shimano RT-CL800 Center Lock 160mm

Weight (manufacturer): 2830g

Informations prix

Supplier suggested retail price in May 2025