Specifications: Rim Material Toray T700 Full Carbon Width 23mm Depth 50mm Type U shape tubular Weight 390±10g Hub Brand Novatec A271SB/372SB or Novatec A271SB/F472SB Powerway R13 Powerway R36 Cassette Shimano(8/9/10/11), Campagnolo(8/9/10/11) Spoke&Nipple Spoke Aero FJH or Pillar PSR1423 Spoke holes Front 20, Rear 24 Nipple Alloy Others Wheelset Weight 1440±20g Standard En Standard Lead time 10-15 days