The Shimano GRX 810 2x11 Groupset is engineered for gravel, adventure, and endurance riding, delivering smooth shifting, powerful braking, and optimized gearing for tackling varied terrain. Built to withstand rough surfaces, debris, and demanding conditions, this mechanical shifting, hydraulic braking system offers the precision and reliability expected from Shimano’s premium GRX series.
Featuring a 46/30T crankset, 11-34T cassette, and a front derailleur, this groupset provides a versatile gear range for efficient climbing and fast descents. The GRX RX810 levers and hydraulic disc brakes ensure enhanced control and stopping power, while the GRX RD-R810 Shadow+ rear derailleur offers quiet, stable shifting on rough terrain.
Product Features:
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Gravel-Specific Design: Built for adventure, endurance, and mixed-terrain cycling.
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2x11-Speed Drivetrain: Provides smooth, reliable shifting and a broad gear range for varied riding conditions.
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Shimano HyperGlide Technology: Enables precise shifting even under load.
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Ergonomic Dual Control Levers: Textured hoods and anti-slip levers ensure secure grip and comfort.
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Hydraulic Disc Brakes: ServoWave technology delivers modulated braking control, even on steep descents.
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GRX RD-R810 Rear Derailleur: Shadow+ clutch design reduces chain slap and improves stability.
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Shimano SM-RT64 160mm Centerlock Rotor: Includes external lockring for secure mounting.
Groupset Contents (Includes Only What’s Pictured):
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Shimano GRX ST-RX810 Right and Left Dual Control Levers (Mechanical Shift / Hydraulic Brake)
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Shimano BR-RX810 Flat Mount Hydraulic Disc Brake Calipers (Front & Rear)
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Shimano GRX RD-R810 Rear Derailleur (11-Speed, Shadow+)
- Shimano GRX Braze-On Front Derailleur
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Shimano CS-HG800 Cassette (11-Speed, 11-34T)
- Shimano CN-HG601-11 Chain
- Shimano SM-BH90-JK-SSR Hydraulic Hose Kit
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Shimano GRX FC-RX810 Crankset (46/30T, 175mm)
- Shimano SM-RT64-S 160mm Centerlock Rotor with External Lockring
Additional Information:
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Includes ONLY what is pictured—no additional components or accessories are included.
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Hydraulic System Assembly Required—Shimano mineral oil and a bleed kit are recommended for installation.
Specifications:
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Brand: Shimano
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Series: GRX 810
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Drivetrain: 2x11-Speed
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Crankset: 46/30T, 175mm
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Cassette Range: 11-34T
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Shifter Type: Mechanical
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Brake Type: Hydraulic Disc (Flat Mount)
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Rear Derailleur Max Capacity: 34T
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Chain Compatibility: Shimano HG 11-Speed
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Rotor Size: 160mm (Front, Centerlock)
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Color: GRX Gray
Designed for gravel riders and adventure cyclists, the Shimano GRX 810 2x11 Groupset delivers smooth shifting, confident braking, and a versatile gear range to take on any terrain.
