The Crankbrothers Synthesis E-MTB Alloy Rim is the perfect choice for reliable performance on challenging trails. Its proprietary alloy construction is specifically designed for the e-MTB, making it a strong yet lightweight option for any e-mountain biker.

• Rims sold individually not in sets
• Tuned Front and Rear Alloy Wheel System for e-mtb 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, and rounds tire profile to enhance turning
• Stiff tuned rear wheel supports peak loads and enhances stability and tracking at speed. Narrower inner rim width supports narrower tire profile in rear, improves rolling resistance, and sharpens tire edge for grip
• Welded and sleeved rim joint for additional strength

• ETRTO 585mm (27.5), 622mm (29)
• RIM MATERIAL 6013 T6 Alloy
• INNER RIM WIDTH 31.5mm ( 29 & 27.5) / 35.5mm ( 27.5+)
• OUTER RIM WIDTH 36.5mm (29 & 27.5) / 40.3mm (27.5+)
• RIM HEIGHT 21mm
• SPOKE HOLE COUNT 28 (front), 32 (rear)
• WEIGHT 928g (27.5+, front), 980g (29, front), 1174g (27.5, rear), 1181g (27.5+, rear), 1238g (29, rear)
• WARRANTY 2 years