ZoomShimano
GRX RX870 Tubeless Disc Brake Rear Wheel - 700C, 12/11-Speed, 12x142mm
- Spread the cost over 6, 12, 24 or 36 months
- 0% APR Finance available on 6, 12, 24 months for orders over £250
- 0% APR Finance available on 36 months for orders over £1500
- Pay as little as 10% deposit
Faster, further, and more fun
The new GRX wheel supports gravel rides that are faster, further, and more fun. Wider tires need wider rims to maintain lateral tire stability at low air pressures. Shimano studied the complicated relationship between tire size, rim width, air pressure, and tire lateral rigidity to optimize the GRX rim width for 32-50c tires. In addition, we pursued the best balance of rim weight, strength, and profile in order to deliver an exceptional gravel wheel.
- 32 mm high profile full carbon rim for improved aero dynamics and durability
- 25 mm internal rim width to accommodate a wider section tyre from 32-50mm
- Easy to use Center Lock rotor mount for use with disc brakes
- 24 stainless steel butted and bladed straight pull spokes with a 2-cross lacing pattern improve lateral and torsional (power transmission) rigidity
- Elbow-less spokes with alloy nipples make for a strong yet compliant wheel
- The hub uses angular contact bearings designed to cradle the balls giving both radial and lateral support for superior strength and durability in real world riding conditions. They also offer precision bearing adjustment and easy maintenance
- Free hub utilising a pawl ratchet engagement for precise pick up
- Labyrinth and contact sealing - low-friction seals effectively shut out water, mud and dirt without affecting rotational smoothness
- E-thru axle front 100mm rear 142mm
- Weight front 639gms rear 822gms
Faster, further, and more fun
The new GRX wheel supports gravel rides that are faster, further, and more fun. Wider tires need wider rims to maintain lateral tire stability at low air pressures. Shimano studied the complicated relationship between tire size, rim width, air pressure, and tire lateral rigidity to optimize the GRX rim width for 32-50c tires. In addition, we pursued the best balance of rim weight, strength, and profile in order to deliver an exceptional gravel wheel.
- 32 mm high profile full carbon rim for improved aero dynamics and durability
- 25 mm internal rim width to accommodate a wider section tyre from 32-50mm
- Easy to use Center Lock rotor mount for use with disc brakes
- 24 stainless steel butted and bladed straight pull spokes with a 2-cross lacing pattern improve lateral and torsional (power transmission) rigidity
- Elbow-less spokes with alloy nipples make for a strong yet compliant wheel
- The hub uses angular contact bearings designed to cradle the balls giving both radial and lateral support for superior strength and durability in real world riding conditions. They also offer precision bearing adjustment and easy maintenance
- Free hub utilising a pawl ratchet engagement for precise pick up
- Labyrinth and contact sealing - low-friction seals effectively shut out water, mud and dirt without affecting rotational smoothness
- E-thru axle front 100mm rear 142mm
- Weight front 639gms rear 822gms
