12-speed center lock disc brake wheel GRX WH-RX880-TL-R12

The shimano rx880 carbon wheels are 64 grams lighter per pair than previous models and feature the same 32 mm rim height for faster acceleration and climbing. the low profile also ensures better control in crosswinds, and these tubeless wheels have a 25 mm inner rim width, suitable for tires up to 50 mm wide. like the dura-ace wheels, the rx880s receive a direct-engagement freewheel construction for greater responsiveness.

• ・32 mm 100% carbon rim
• ・Recommended tire size: 32-622 - 50-622
• ・Two replaceable freewheel body options.
• "HG spline L2 and MICRO SPLINE
• ・25 mm inner rim width
• ・24 J spokes front and rear