The new GRX WH-RX880-TL carbon wheel supports gravel riding and enables faster, longer and more exciting tours. Wider tires require wider rims to ensure the lateral stability of the tire even at low tire pressure. SHIMANO has carefully studied the complex relationship between tire width, rim width, tire pressure and lateral tire stability to optimize the GRX rim width for 32-50c tires. In addition, the best balance between rim weight, strength and profile was sought to develop an excellent gravel wheel.

- Tubeless compatible wheelset with carbon rims for gravel use
- Recommended tire size 32-50mm
- E-THRU thru axle 12mm
- Center-Lock disc brake system
- Tubeless Ready
- Rim width inside: 25 mm
- Rim width outside: 30.7 mm
- Rim height: 32 mm
- Installation width: 12 x 142 mm thru axle
- Bearing: conical bearing
- Material hub body: aluminum
- Number of spokes: 24
- Freewheel type: Direct Engagement (tooth disc)
- Application: Gravel
- Weight according to manufacturer: approx. 759g

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