Box Three™ 451 (20 x 1 1/8”) Rear Wheel – Hand-Built Precision for BMX Racing
The Box Three™ 451 Rear Wheel combines handcrafted precision with race-proven performance. Hand-built in Southern California, this wheel is designed for riders who demand speed, stiffness, and reliability on the track.
Each wheel features a Box One™ rear rim paired with a 28-hole Box Three™ hub, laced 3-cross, 15-gauge stainless steel spokes and lightweight alloy nipples. The result is a lightweight yet strong wheel engineered for smooth acceleration and consistent power transfer.
With 36 teeth, a 4-pawl system, and 1 point of engagement, the Box Three™ hub provides instant pickup for explosive starts and precise control out of the gate — giving racers the confidence to perform at their best.
Specifications
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Wheel Size: 20 x 1 1/8” (451)
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Build: Hand-built in Southern California
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Rims: Box One™
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Hub: Box Three™
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Lacing: Radial Front / 3-Cross
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Spokes: 15 Gauge Stainless Steel
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Nipples: Alloy
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Hub Details: 36 Teeth × 4 Pawls × 1 Point of Engagement
Why Choose Box Three™
Box Components brings precision engineering and elite-level performance to every build. The Box Three™ 451 Wheel delivers the perfect balance of lightweight speed, stiffness, and durability — built for riders who race to win.