FSA Pro ATB Chainrings
Best durable upgrade for mountain bikers running 9 or 10-speed drivetrains.
Built for consistent, reliable shifting, this component utilizes precision machining and integrated ramps to ensure smooth transitions between gears. It offers a durable, high-performance solution for 9-speed drivetrains, balancing strength and weight for demanding trail conditions.
$39.99
at
eBay
Who it's for
- Aggressive riders needing stiff, long-lasting drivetrain components
- Cyclists demanding crisp, reliable shifting performance under load
- Weight-conscious riders looking to reduce rotational mass
Who should skip it
- Budget-focused riders seeking affordable replacement parts
- Off-road riders prioritizing maximum durability over weight savings
- Modern mountain bikers running contemporary 1x drivetrain setups
Performance breakdown
Material Durability
AL-6061-T6 aluminum offers a reliable balance of strength and weight.
Machining Precision
Fully CNC construction ensures clean, consistent tooth profiles for smooth shifting.
Drivetrain Compatibility
Optimized for older 9 and 10-speed setups, limiting modern drivetrain versatility.
Installation Ease
Standard four-arm bolt pattern makes swapping these rings straightforward and quick.
Shift Performance
Reliable engagement, though lacks the refined ramp profiles of premium rings.
Aesthetic Finish
The sleek black anodizing provides a clean, understated look for any build.
Key Specs
BCD
4 x 104 mm
Chainrings
3x
Color
Black
Model
Pro MTN
Speeds
9/10
Sub Category
3x Chainrings
Teeth
44T
Material
AL-6061-T6
Manufacturing
Fully CNC machined
Design
All 4-arm (4 chainring holes)
Still have a question?
Ask Metto anything about the FSA Pro ATB Chainrings before you decide.
