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Shimano GRX WH-RX870 Tubeless Disc Brake Gravel Wheelset 25mm Internal 32mm Deep 1461g-Pair Shimano GRX WH-RX870 Tubeless Disc Brake Gravel Wheelset 25mm Internal 32mm Deep 1461g-Pair Shimano GRX WH-RX870 Tubeless Disc Brake Gravel Wheelset 25mm Internal 32mm Deep 1461g-Pair

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.

FEATURES
First SHIMANO GRX carbon wheel
32 mm height full carbon rim
Internal rim width: 25 mm
Recommended tire size: 32-622 – 50-622
Road 11 & 12-speed compatible

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