Faster, Further, And More Fun
The Shimano GRX WH-RX870 gravel disc wheelset is Shimano's first carbon entry in the GRX range.
With the growing popularity of gravel and mixed-terrain riding, 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, they pursued the best balance of rim weight, strength, and profile in order to deliver an exceptional gravel wheel.
- First Shimano GRX carbon wheel
- 32 mm height full carbon rim
- Internal rim width: 25 mm
- Recommended tire size: 32mm - 50mm
- Road 11 & 12-speed compatible
- Centerlock Disc
- Thru-Axle, 12x100 Front and 12x142 Rear spacing
- Tubeless compatible
- Claimed weight: 1,461 grams
FREE Cassette Installation - Order a cassette along with a wheelset and we can install the cassette for free. Cassette installation requires special tools that not all our customers have. The cassette will be professionally installed and torqued to spec. Just add "Please install cassette" to your order notes at checkout and we'll take care of you.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
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