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The Crank Brothers Synthesis Gravel Alloy Wheel is engineered for the perfect balance of compliance and control on rough roads and fast descents. With a tuned front-and-rear-specific design, these wheels deliver precise handling up front and a smooth, confident ride in the rear. Whether you're crushing gravel races or exploring backroads, the Synthesis Gravel Alloy Wheel is built to keep you rolling fast and far.
Tuned Alloy Wheel System for Gravel Riding on Even the Most Challenging Terrain.
Compliant Tuned Front and Rear Wheels Improve Handling and Maximize Grip and Control in Turns.
Lateral Deflection – Enhances your gravel bike wheel’s ability to absorb energy and deflect during moments of side load resulting in improved handling and maneuverability during turns.
Radial Deflection – Enhances your gravel bike wheel’s ability to absorb energy and deflect during vertical loads and impacts for a more comfortable and smooth ride.
Wide 26.5mm Inner Rim Width – Tims are optimized to support tires from 40mm-48mm, providing increased tire volume and contact patch for maximized grip in turns, while also adding sidewall stability.
Welded and Sleeved Rim Joint for Additional Strength
Rim Material – 6013 T6 Alloy
Outer Rim Width – 31mm
Rim Height – 21mm
Centerlock
Synthesis Standard
XDR
Centerlock
Synthesis Standard
28 Spokes
Sapim D-Light Spokes
Tubeless Ready / Compatible
| Size | Front, 12x100mm, CL | Rear, 12x142mm, XDR, CL |
| Axle Configuration | 12x100 | 12x142 |
| Driver | Microspline | XDR™ |