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WTB CZR i30 29in Boost Wheel brings an asymmetric carbon rim to enduro racing
Roots and berms push a wheel sideways at speed, and the WTB CZR i30 29in Boost Wheel answers with a carbon rim that places its spoke holes 5 mm off-center. That offset equalizes spoke tension, and 28 double-butted spokes laced three-cross keep the build tight. A six-pawl Frequency hub then engages in 5 degrees of rotation. Together, they make a carbon wheel for trail and enduro riding.
What Our Gearhead® Experts Are Saying:
“I checked the area around the spoke beds for hairline cracks after hard landings and found none. Landing drops to flat over and over left the rim round and the spokes at the same tension I started with.”
Details
- Carbon mountain bike wheel for trail and enduro riding
- 30mm inner width adds volume to 2.4 to 2.6in tires
- 3-cross lacing and brass nipples for lasting reliability
- 6-pawl hub picks up drive within 5 degrees
- Solid Strip makes tubeless tire mounting easier
- Item #WTBF17C
- Rim Material
- carbon
- Wheel Size
- 29in
- Rim Type
- tubeless-ready
- Rim Width
- 30mm internal
- Brake Compatibility
- 6-bolt disc
- Hubs
- WTB Frequency, [freehub] XDR, Micro Spline
- Front Axle
- [front] 15 x 110mm Boost
- Rear Axle
- [rear] 12 x 148mm Boost
- Spoke Nipple
- brass
- Spoke Count
- 28
- Max Rider Weight
- 300lb
- Claimed Weight
- [front] 1lb 15oz (878g), [rear XDR] 2lb 4.2oz (1026g), [rear Micro Spline] 2lb 4.4oz (1033g)
- Manufacturer Part Number
- [front] W045-0256, [rear XDR] W045-0257, [rear Micro Spline] W045-0258
- Includes
- Solid Strip, tubeless tape, valve
- Activity
- Enduro, Trail