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BRG Store
BOX TWO CHAINRING
Best for
race-focused BMX riders
Race class
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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 before ordering
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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
Made in the US from 6061-T6 aluminum alloy, Box Two™ Chainrings are round and true. They fit 104 BCD four-bolt cranks and are available in black anodized with laser-etched graphics from 38 to 45-teeth. FEATURES 104 BCD Compatible 3/32" Chain Compatible Anodized Aluminum Optimized For Stiffness Lightweight Cutouts BCD 104mm Material 6061-T6 Aluminum Origin Made in USA Thickness 3.5mm 38 Tooth 73 grams / 2.57 ounces 39 Tooth 78 grams / 2.75 ounces 40 Tooth 79 grams / 2.78 ounces 41 Tooth 84 grams / 2.96 ounces 42 Tooth 87 grams / 3.07 ounces 43 Tooth 90 grams / 3.17 ounces 44 Tooth 92 grams / 3.25 ounces 45 Tooth 96 grams / 3.38 ounces
Specifications
- CHAINRING TYPE:
- 4 BOLTS (BCD 104mm)
+COMPLETE YOUR SETUP
THIS ITEM
BOX TWO CHAINRING
COMBINED TOTAL
Rp 24.065.154
Preorder each separately via WhatsApp for bundle deals
///RELATED
BOX TWO CHAINRING
Rp 1.042.010
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