Features: - WHEEL SYNTHESIS ALLOY E-MTB 27.5 PLUS FRONT 15X110 BOOST- Tuned Front and Rear Carbon Wheel System for E-MTB riding.- 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. - Stiff tuned rear wheel supports peak loads and enhances stability and tracking at speed. - Rims reinforced to withstand higher load.- Steel driver bodies to handle higher torque loads.- E-bike specific Sapim spokes for improved durability.Specifications:- Engagement: 17°(x6)- ETRTO (27.5): 585mm- ETRTO (29): 622mm- Hub: Synthesis Standard- Hub Type: 6 Bolt- Inner rim width front: 31.5mm (29 & 27.5) / 35.5mm (27.5+)- Inner rim width rear: 31.5mm (29 & 27.5) / 35.5mm (27.5+)- Outer rim width front: 38.7mm (29 & 27.5) / 42.44mm (27.5+)- Outer rim width rear: 39.5mm (29 & 27.5) / 42.72mm (27.5+)- Rim Height (27.5+): 19.75mm- Spoke count front: 28- Spoke count rear: 32- Spokes front: Sapim E-Light- Spokes rear: Sapim Strong- Weight Per Set (27.5): 2034g - Weight Per Set (27.5+): 2071g - Weight Per Set (29): 2142g - Weight Per Set (29F/27.5+R): 2110g- Rim Height (27.5/29): 18.75mm