WTB Proterra Tough i30 Rear Wheel (Black) (Micro Spline) (12 x 148mm (Boost)) (27.5" / 584 ISO) (6-Bolt) (Tubeless)

WTB Proterra Tough i30 Rear Wheel (Black) (Micro Spline) (12 x 148mm (Boost)) (27.5" / 584 ISO)
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$292.95 - WTB Proterra Tough i30 Front Wheel (Black) (15 x 110mm (Boost)) (27.5" / 584 ISO) (addon details...)
Price: $351.95

Freehub Body | Spacing | Wheel Diameter:

  • SRAM XDR | 12 x 148mm Boost | 27.5" / 584 ISO
  • Micro Spline | 12 x 148mm Boost | 27.5" / 584 ISO
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The WTB Proterra Tough i30 wheels designed for aggressive trail riding by providing a wide 30mm internal rim width and their proven Dual I-Beam rim support. The wide width allows riders to run lower pressure while still receiving strong sidewall support. Go out and push your limits, the WTB Proterra Tough wheels have your back. 


  • 30mm internal rim with is compatible with tubeless ready tires
  • I-Beam rim construction and 6069 alloy provides strength and support
  • 6-bolt disc hubs feature double sealed bearings and a 6-pawl design with 5deg of engagement
  • Double butted spokes and black brass nipples
  • TCS 2.0 system includes pre-installed solid strip, TCS tubeless tape and black alloy valves
Wheel Size: 27.5"
ISO Diameter (ETRTO): 584
Position: Rear
Tire Type: Tubeless (Clincher)
Brake Type: Disc Brake (6-Bolt)
Hub: WTB
Axle Type: Thru Axle
Hub Spacing: 12 x 148mm (Boost)
Drive Type (Rear Hub): Shimano Micro Spline or SRAM XDR
Rim: WTB Proterra Tough
Rim Width: 30mm (Internal)
Valve: Presta
Spoke Count: 32H
Spoke Type: J-Bend
Material: Aluminum
Color: Black
Weight: 1083g (Micro Spline)

This product was added to our catalog on December 1, 2021