Crank Brothers Synthesis AL Enduro Front Rim - Black - 28 Hole - 27.5 Inch YGroup_7033446760493 These rims will hold up

These rims will hold up to the most aggressive riding and as Gwin demonstrated

and get a load of this

The XTR replacement cable with polymer coating provides near frcitionless shifts

The replaceable chain means it should last forever

Centrelock hubs are not supported

Crank Brothers Synthesis AL Enduro Front Rim - Black - 28 Hole - 27.5 Inch YGroup_7033446760493 These rims will hold upThe Crank Brothers Synthesis AL Enduro is a tuned Front and Rear Alloy Wheel System for Enduro riding and racing. Features: Front and rear specific rims tuned and optimised to address the specific performance requirements and loads of mountain bike riding. Rims sold separately. Compliant front wheel improves handling and maximises grip and control in turns. Stiff tuned rear wheel supports peak loads and enhances stability and tracking at speed.