Crank Brothers Synthesis AL XCT XC Trail Rear Wheel - Rear - 29 Inch - 12x148mm Boost - Aluminium - 24.5mm - 6 Bolt - XD Driver netsuite-webdata-created This uses a 90° design

This uses a 90° design for enhanced function and usability

Tubeless - tubeless ready construction

PRO 20 backpack and protects your lower back from injuries

Relief of Perineal Area: 65%

but not to factory levels

Crank Brothers Synthesis AL XCT XC Trail Rear Wheel - Rear - 29 Inch - 12x148mm Boost - Aluminium - 24.5mm - 6 Bolt - XD Driver netsuite-webdata-created This uses a 90° designPrecise Handling At Full Speed. Wheels sold individually not in sets. Tuned Front and Rear Alloy Wheel System for XC riding and racing. Front and rear specific wheels tuned and optimized to address the specific performance requirements and loads of mountain bike riding. Compliant tuned front wheel improves handling and maximizes grip and control in turns. Wider inner rim width supports wider tire profile in front, increased volume and contact patch,