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Box
Box One Conversion Rear Axle
Best for
race-focused BMX riders
Race class
Confirm by rider size
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Product Details
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Fit & Geometry
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Availability
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Before Ordering
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Preorder terms
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Confirm with store
Confirm before ordering
Confirm with store
Fit & geometry
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Race class
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Rider height
Top tube
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Wheel size
Material
aluminum
Skill level
developing BMX racers
Setup context
Race-ready checks
Crank length
Gear ratio
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Brake type
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Pedal setup
Confirm included pedal/clipless preference
Track recommendation
Best for club racing and skill progression.
Next step
Still unsure?
Recommended upgrades
Complete the race setup
Gearing
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Contact points
Review pedals, grips, and saddle setup for gate-start confidence.
Protection
Pair the build with race helmet, gloves, and body protection.
Product info
About This Product
Upgrade your drivetrain with the Box One 10mm or 15mm Conversion Rear Axle , built with Oversized Technology™ for maximum performance, strength, and adaptability. Crafted from high- grade 7075- T6 aluminum and CNC lathed for precision, this axle features an anodized finish with laser- etched graphics . Designed to fit oversized frame dropouts, it delivers exceptional steering and pedaling stiffness , perfectly complementing other Oversized™ components. With its convertible design , you can easily adapt a 20mm hub to fit 10mm or 15mm , making it ideal for versatile race setups. Adjustable from 125mm to 165mm , and weighing only 123g ( 10mm) or 86g ( 15mm) , the Box One Conversion Axle is the go- to choice for serious BMX racers seeking rigid performance and reliable compatibility. View Whitepaper: Box® - Stealth Hubs Whitepaper 06.12.25
+COMPLETE YOUR SETUP
THIS ITEM
Box One Conversion Rear Axle
COMBINED TOTAL
Rp 1.666.952
Preorder each separately via WhatsApp for bundle deals
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Box One Conversion Rear Axle
Rp 947.265