Profile Racing Spline Sprocket
Best durable drivetrain component for serious riders.
This BMX sprocket offers a robust spline drive system for direct power transfer, eliminating the need for a separate bolt. Crafted from 7075 aluminum with a hardened steel insert, it ensures precise chain alignment and longevity. Available in multiple sizes and colors, it's a durable and customizable upgrade for any BMX build.
$62.99
at
FlatSociety
Who it's for
- Aggressive riders seeking maximum power transfer and long-lasting components.
- Riders tired of loose sprocket bolts and frequent drivetrain adjustments.
- Mechanics and riders valuing quick, hassle-free drivetrain assembly.
Who should skip it
- Riders with existing non-spline drive cranks or those on a tighter budget.
- Budget-conscious riders or those upgrading individual components incrementally.
- Riders preferring widespread parts availability and universal component interchangeability.
Performance breakdown
Power Transfer
Spline drive interface eliminates crank-bolt play for instant, responsive acceleration.
Durability
CNC-machined 7075 aluminum and hardened steel insert withstand heavy BMX abuse.
Alignment Precision
Direct spline mounting ensures consistent chain line and reduces drivetrain wear.
Weight Efficiency
Lightweight construction minimizes rotational mass without sacrificing structural integrity.
Customization Options
Extensive range of tooth counts and colors suits any custom build.
Installation Simplicity
Bolt-free design makes swapping gears quick and straightforward for riders.
Key Specs
Material
7075 Aluminum with Cr-Mo Steel insert
Manufacturing Process
CNC machined
Direct Mount Interface
48 Splines
Chain Compatibility
3/32" and 1/8"
Intended Use
BMX
Country of Origin
USA
Weight (18t)
44g
Weight (20t)
52g
Weight (23t)
62g
Weight (25t)
76g
Know before you buy
Still have a question?
Ask Metto anything about the Profile Racing Spline Sprocket before you decide.
