Condition: 100% brand new and high quality. Description: Brand: BUCKLOS Wheel size: 700C Rim Type: Clincher Brake Type: Rim V brake Valve Type: Presta(F/V) Specification:Front:9*100mm Rear:10*130mm Rim Holes: front 20+rear 24 Rim Depth: 30mm Rim Size: 20mm outer ,14mm inner Compatible tire width: 23-25C Hub: Aluminum alloy, front 2+rear 5 bearings Weight: about 860g/Front , 1060g/Rear Rim: 7075 High strength Double-Aluminum reinforced Spoke: 14G Aero flat spokes,stand 390kg pull force Rivets: Increase the strength of the rim and the force of the spokes is more even Support Cassette: 7.8.9.10.11 speed Cassette,7s need one spacer (4-5mm) Accessories:QR skewer+QR end caps Note: The wheels fit HG system and doesn’t fit SRAM XDR system.