Zipp 303 XPLR SW

With the 303 XPLR wheels, the Americans from Zipp are once again breaking new ground. In recent years, gravel races have become significantly faster thanks to better material and increasing professionalization. With average speeds of 35 km/h and more not uncommon, aerodynamics are playing an increasingly important role. Zipp has taken this development into account and, with the 303 XPLR, has built its fastest wheels specifically for gravel tires.

Technical data:

Area of application: Gravel
Wheel size: 28" (ETRTO: 32-622)
Rim type: Hookless (only suitable for tubeless tires)
Brake type: only for disc brakes
Brake rotor mount: Center Lock
Material: carbon, aluminum
Inner width: 32 mm
Outer width: 40 mm
Rim height: 54 mm
Number of holes front wheel and rear wheel: 24 holes
Axle standard front wheel: 12x100 mm thru axle (QR12)
Axle standard rear wheel: 12x142 mm thru axle (QR12)
Bearing front wheel | rear wheel: 2x industrial bearings | 4x industrial bearings
Freewheel compatibility: Shimano 11-/12-speed Road or 12-speed SRAM XDR
Freehub type: 6 pawls, 66 engagement points per wheel rotation
Spokes: Sapim CX-Ray J-Bend (black)
tubeless compatible: yes
recommended tire width: 40-64 mm
maximum tire pressure (tire width): 3.45 bar (40 - 44 mm); 3 bar (45 - 54 mm); 2.5 bar (55 - 64 mm)
maximum system weight: 130 kg (rider, bike, clothing and possibly luggage)
Finish: UD Carbon matt
Color: black

Weight according to manufacturer: 1454g