WTB Proterra Light i25 Rear Wheel (Black) (Shimano/SRAM) (12 x 142mm) (650b / 584 ISO) (6-Bolt) (Tubeless)

WTB Proterra Light i25 Rear Wheel (Black) (Shimano/SRAM) (12 x 142mm) (650b / 584 ISO)
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The WTB Proterra Light i25 wheels are designed to aid riders in their quest for adventures that venture off the pavement. With a 25mm internal rim width, they happily accept larger volume gravel tires and produce a wide profile for superb traction and support. The open-cavity rim profile keeps weight to a minimum while increasing the compliance for a more user friendly ride quality. 


  • 25mm internal rim width accepts high volume tubeless ready tires
  • Open-cavity rim reduces weight and 6069 alloy provides strength and compliance
  • 6-bolt disc hubs feature double sealed bearings and a 6-pawl design with 5deg of engagement
  • Double butted spokes and black alloy nipples
  • TCS 2.0 system includes pre-installed solid strip, TCS tubeless tape and black alloy valves
  • Frequency hubs features a low-drag 6-pawl design with 5° of engagement 

Wheel Size: 650b
ISO Diameter (ETRTO): 584
Position: Rear
Tire Type: Tubeless (Clincher)
Brake Type: Disc Brake (6-Bolt)
Hub: WTB Frequency
Axle Type: Thru Axle
Hub Spacing: 12 x 142mm
Drive Type (Rear Hub): Shimano/SRAM (11/12 Speed HG) or SRAM XD
Rim: WTB Proterra Light
Rim Width: 25mm (Internal)
Valve: Presta
Spoke Count: 28H
Spoke Type: J-Bend
Material: Aluminum
Color: Black
Weight: 933g (Rear)

This product was added to our catalog on May 12, 2022