The Crank Brothers Synthesis Enduro Carbon MTB Rim offers lightweight strength and durable construction. An optimized bead wall design provides increased protection against impacts, while the symmetrical profile increases stiffness and responsiveness. Get maximum performance and control on treks of any length.

• Front and rear specific rims optimized to address the specific performance requirements and loads of mountain bike riding
• Wider inner rim width supports wider tire profile in front, increased volume and contact patch, and rounds tire profile to enhance turning
• Narrower inner rim width supports narrower tire profile in rear, improves rolling resistance, and sharpens tire edge for grip

• ERD 563mm (27.5), 603mm (29)
• INNER RIM WIDTH 31.5mm (front), 29.5mm (rear)
• SPOKE HOLE COUNT 28 (front), 32 (rear)
• WEIGHT 460g (front 27.5), 475g (rear 27.5), 480g (front 29), 495g (rear 29), 2110g (29F/27.5R)
• WARRANTY Lifetime