Designed specifically for BMX racers looking to fine-tune their gearing, Dangerboy Decimal Chainrings allow for precise gear ratio adjustments without large jumps in tooth count. Precision CNC machined from premium 7075-T6 aluminum, these chainrings deliver exceptional stiffness, durability, and low weight.
Each chainring is CNC machined, anodized, and finished with CNC-machined teeth and Dangerboy logo detailing for a premium race-ready appearance.
Features
Precision decimal tooth count sizing for gear ratio fine-tuning
CNC machined from premium 7075-T6 aluminum
Ultra-stiff 5.0mm design
CNC-machined Dangerboy logo
CNC-machined teeth after anodizing
Lightweight and race-proven construction
Available in Black, Blue, Gold, Purple, Red, and Silver
Specifications
Material
7075-T6 Aluminum
Manufacturing Process
CNC Machined
Thickness
5.0mm
Compatibility
104mm BCD (4-Bolt)
1/2” x 3/32” Chains
Available Sizes
44.3T
44.8T
45.3T
45.8T
46.3T
46.8T
47.3T
47.8T
48.3T
48.8T
49.3T
49.8T
Important Note
Anodized colors may vary slightly from one production run to another. Color consistency cannot be guaranteed across different manufacturing batches.
