FSA Megatooth E-Bike Sprocket
Best durable chainring for high torque electric mountain bike riders.
Built for the high-torque demands of electric mountain biking, this steel chainring prioritizes longevity and security. The aggressive tooth profile ensures the chain stays put even under heavy power, making it a reliable upgrade for riders who push their drivetrains to the limit.
$33.00
at
Pro Bike Supply
More MegaTooth options
Who it's for
- Mountain bikers tackling technical trails with high-torque electric motors
- Frequent commuters and trail riders seeking long-lasting drivetrain components
- Performance-oriented riders who value a silent and efficient pedaling experience
Who should skip it
- Weight-conscious cyclists looking to minimize every gram on their build
- Owners of non-standard drive systems requiring universal or proprietary parts
- Budget-focused riders looking for the most affordable replacement options
Performance breakdown
Chain Retention
The deep, narrow-wide tooth profile locks the chain securely in place.
Durability
Hardened steel construction easily handles the extreme torque of e-bike motors.
Drivetrain Compatibility
Versatile design works seamlessly across 9, 10, 11, and 12-speed systems.
Weight Penalty
Steel construction adds noticeable heft compared to lightweight aluminum alternatives.
Installation Ease
Standard 104mm 4-bolt pattern makes swapping this ring a straightforward task.
Power Transfer
Rigid steel build ensures zero flex under heavy-footed pedaling efforts.
Key Specs
Mount Compatibility
104mm 4-bolt
Number of Teeth
36
Material
Steel
Tooth Profile
Narrow/Wide
Chain Compatibility
9, 10, 11 speed chains, SRAM 12s Eagle
Know before you buy
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Ask Metto anything about the FSA Megatooth E-Bike Sprocket before you decide.