Wheels and tyres Wheels ZIPP 858 NSW CL Carbon Disc Tubeless road rear wheel.Specifications:- Crossing Rays: Crossed by 2- Rear Axle Dimension: 12x142 mm- Discipline: Road- Product family: Wheels- Tidy: 858- Hub Range: ZR1 SL- Rim Height: 85 mm- Rim hook type: Carbon - Hookless- Outer Rim Width: 27 mm- Inner Rim Width: 23 mm- Rental: Back- Spoke length DS: 230 mm- NDS radius length: 232 mm- Axle material: Aluminum - Hub material: Aluminum- Freewheel mechanism: 6-pawl compression, 66 points of engagement- Disk Mounting: Centerlock- Number of Rear Spokes: 20- Maximum recommended total weight: 250 lbs / 114 kg- Maximum pressure: 73 psi / 5.0 bar- Rim Profile: Symmetrical- Hub Bearing: Cartridge - Ceramic- Size Diameter: 700c- Surface texture: ABLC Sawtooth- Axis Type: TA 12x142- Brake Type: Disk (CenterLock)- Tire Type: Tubeless- Freewheel Type: SRAM / Shimano Road