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.
In Stock - In Store Pickup Only
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, Shimano pursued the best balance of rim weight, strength, and profile in order to deliver an exceptional gravel wheel.
700c Tubeless Compatible
32mm height full carbon rim
Internal rim width: 25 mm
Recommended tire size: 32mm to 50mm
Front Hub: 12x100mm, Rear Hub: 12x142mm 11/12 speed compatible