Alpha Pro Disc Series EU

  Specification  Rims   Alpha Series Material  100% Carbon Fiber Toray T700 & T800 Size  700C Rim Wide   40mm: External: 25mm Inner : 18.35mm  50mm: External: 25mm Inner : 18.35mm  38mm: External: 27.3mm Inner : 21mm  52mm: External: 27.3mm Inner : 21mm  40mm Plus: External: 27.8mm Inner : 21.3mm 50mm Plus: External: 27.8mm Inner : 21.3mm Depth 40/50/38/52mm Profile  Clincher Tubeless Ready  Hub  D21 Hub,Centerlock Disc,12X100mm/12X142mm Spoke  Pillar SA1423 Spokes Spoke Count  Front: 24   Rear: 24 Spoke Pattern  Front: 2-cross    Rear: 2-cross   Nipple  Alloy  Color: Black Cassette Compatibility Shimano 11.12S/Sram 10.11S Sram XDR 12 Speed Wheelset Weight  Alpha 40 Pro Disc：Total: 1564+-20g Front: 716g  Rear: 828g Alpha 50 Pro Disc：Total: 1597+-20g Front: 734g  Rear: 863g Alpha 38 Disc：Total: 1480+-20g Front: 682g  Rear: 798g Alpha 52 Disc：Total: 1570+-20g Front: 726g  Rear: 844g Alpha 40 Plus Disc：Total: 1520+-20g Front: 700g  Rear: 820g Alpha 50 Plus Disc：Total: 1556+-20g Front: 722g  Rear: 834g Braking Surface  No Braking Surface Recommended Tyre Size  700 x 25-28mm Rider Weight Limit  100kg Guarantee  2 years Packing Size  81.5cm x 17cm x 65.5cm