The Alpha 40 II Disc is upgraded on the rims. The upgraded U/V rim profile combines the aerodynamic stability of a U-shape with the wind-cutting efficiency of a V-shape, delivering reduced drag and better performance in crosswinds. This design also enhances lateral stiffness for improved power transfer during sprints and climbs, while offering smoother tire-to-rim transitions for better handling, comfort, and versatility across varied terrains. This model is the perfect affordable wheelset for those seeking a high performance ride. With 72 engagements and ceramic bearings for incredibly smooth rolling, this 6-pawl freehub will get you up to speed quickly and efficiently. Its most popular depth makes it a perfect choice for long rides. Affordable price 6-pawl freehub, 72 engagements Ceramic bearings (option) 28mm external width, 23mm internal width Most popular depth 40mm 100% Carbon Fiber Toray T700 & T800 material Light weight 1388+-20g/pair Recommended tire 700 x 25-42mm Tubeless-ready rims Specification Rims 40C Material Alpha Pro: Carbon Fiber Toray T700 & T800 Size 700C Rim Finish: UD Matt Drills: 24/24 Holes Outer Width: 28mm Inner Width: 23mm Depth 40mm Profile Clincher Tubeless Ready Hub ICAN D21 Hub, 12X100mm/12X142mm, centerlock Spoke Pillar 1423 Spokes Spoke Count Front: 24 Rear: 24 Spoke Pattern Front: 2-cross Rear: 2-cross Nipple Alloy Color: Black Cassette Compatibility Shimano 11 speed Wheelset Weight Total: 1388+-20g (Centerlock, 12x100/12x142mm) Front: 633+-10g Rear: 755+-10g Braking Surface No Braking Surface Recommended Tyre Size 700 x 25-42mm Rider Weight Limit 105kg Guarantee 2 years Packing Size 81.5cm x 17cm x 65.5cm
