Progress GRX40 Wheelset - 28" | Carbon | Centerlock | 12x100mm / 12x142mm - Sram XDR

Maximum aerodynamic efficiency for exceptional performance. A deeply curved, wide rim that minimizes drag even with very wide tires. The AIR+PLUS design ensures maximum control over the bike in crosswinds and gusts.

Harness the wind to gain a significant advantage in aerodynamics. T1000 carbon fiber with graphene-epoxy - the lightest material ever discovered. Ceramic hubs with minimal friction and maximum durability. Hand-laced with SAPIM Aero CX-RAY spokes and self-locking nipples with the correct tension on every spoke.

The Ceramic Disc Hub is ultra-lightweight, milled from 7075 aluminum, featuring 100% parallel, coaxial PAL-TECH ceramic bearings of the highest precision and a larger 28mm diameter to withstand thousands of kilometers. 48 teeth with 4 high-performance double-pawl ratchets ensure minimal friction and maximum power transfer.

Features of the GRX40 Gravel Wheelset

• made of Ultra High Modulus T1000 carbon
• AIR+PLUS High Speed Technology for maximum aerodynamic efficiency
• Ceramic Disc ROAD hub made of high-precision aluminum
• 48 teeth with 4 high-performance double-pawl ratchets for maximum power transfer
• Coax ceramic bearings for maximum precision
• Hand-laced in Spain
• incl. Tubeless valve, rim tape, valve extenders