Cycling Bargains - Fawkes Cycles Shimano GRX RX825 Di2 1x12 Speed Wireless Groupset | Free delivery over £40, 0% finance & 90 day returns. (fawkes-84375)

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Was ~~£1739.95~~, NOW £995.00 (43% OFF)

Fawkes Cycles Shimano GRX RX825 Di2 1x12 Speed Wireless Groupset | Free delivery over £40, 0% finance & 90 day returns.

Product Description

Shimano GRX RX827 Di2 112 Fully Wireless Gravel Groupset Designed specifically for modern gravel riding, the Shimano GRX RX827 Di2 112 Groupset combines fully wireless electronic shifting, powerful hydraulic disc braking and purpose-built gravel ergonomics into Shimano's most advanced 1x gravel transmission to date. Built for racing, adventure riding and everything in between, it delivers fast, reliable shifting and confident braking across loose surfaces, technical trails and long-distance mixed terrain. This configurable groupset allows every major component to be selected individually using the dropdown menus. Each option links to its own detailed product page, enabling riders to tailor the specification to suit their bike while maintaining complete system compatibility. Component selections may vary depending on supplier availability, with carefully selected alternatives offered where necessary without compromising performance or compatibility. At the heart of the groupset is the GRX RX827 Di2 rear derailleur featuring Shimano's fully wireless Di2 technology and Automatic Impact Recovery, allowing the derailleur to recover automatically after trail impacts while maintaining accurate shifting. Combined with Shimano's gravel-specific Di2 controls, the system delivers immediate gear changes with exceptional reliability in all riding conditions. The FC-RX820-1 crankset provides efficient power transfer with a choice of chainrings and crank lengths, paired with a wide-range 12-speed cassette to tackle everything from steep climbs to high-speed gravel sections. Riders with MICRO SPLINE wheels can select Shimano cassette options, while customers using a traditional Shimano HG freehub body can choose a compatible SunRace cassette without changing their existing wheels. Shimano's gravel-specific Di2 levers feature raised hood bodies, textured surfaces and ergonomics optimised for flare handlebars, offering excellent comfort and control on rough terrain. Hydraulic BR-RX820 disc brakes provide powerful, predictable braking with excellent modulation in all weather conditions. Highlights Fully wireless Shimano GRX RX827 Di2 112 electronic shifting Configurable groupset with individually selectable components Purpose-built for gravel racing, bikepacking and mixed-surface riding GRX RX820-1 chainset with a choice of rings and crank lengths Wide-range 12-speed gearing for steep climbs and fast gravel riding Shimano MICRO SPLINE cassette options available Optional SunRace HG cassette for riders using Shimano HG freehub bodies GRX-specific Di2 controls with gravel ergonomics Automatic Impact Recovery rear derailleur design Powerful BR-RX820 hydraulic disc brakes with excellent modulation Included Components Every component below is individually selectable from the dropdown menus. Each selection links to its own detailed product page and may vary depending on availability while maintaining complete system compatibility. Shimano GRX FC-RX820-1 112 Hollowtech II crankset 12-speed cassette (Shimano MICRO SPLINE or compatible SunRace HG option, depending on selection) Shimano 12-speed chain with Quick Link Shimano GRX RD-RX827 Di2 fully wireless rear derailleur Shimano GRX ST-RX825 Di2 right-hand shift/brake lever Shimano GRX BL-RX825 left-hand brake lever Shimano BR-RX820 hydraulic brake calipers BT-DN320 battery EC-DN100 charging cable Compatibility Frame Compatibility Flat Mount disc brake frames and forks 12 100mm front and 12 142mm rear thru axle standards Wheel & Freehub Compatibility Shimano MICRO SPLINE freehub (Shimano cassette options) Shimano HG freehub (selected SunRace cassette option) Chainset & Bottom Bracket 24mm Shimano Hollowtech II spindle Requires a compatible Hollowtech II bottom bracket matched to your frame standard (not included) Brake System Flat Mount hydraulic disc brakes Centre Lock rotors available as an optional selection Technical Notes The hydraulic brake system is supplied factory assembled and fully bled. Brake hoses are supplied over-length and should be shortened to suit your frame during installation. When shortened correctly, the hoses can normally be installed without requiring the hydraulic system to be re-bled. Optional Extras Centre Lock disc rotors Ideal For The Shimano GRX RX827 Di2 Groupset is designed for riders building a premium

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