SRAM X-Sync EX1 Chainring
Best heavy duty drivetrain component for electric mountain bike enthusiasts.
This steel chainring is built specifically to survive the relentless torque of e-bike motors, prioritizing brute-force durability over lightweight materials. You sacrifice a few grams for the peace of mind that your drivetrain won't fail under heavy load, ensuring your chain stays locked in place on the roughest climbs.
$25.00
at
Airpark Bike Co
More EX1 options
Who it's for
- E-MTB riders seeking a long-lasting drivetrain for high-torque motors
- Aggressive trail riders who prioritize reliability over technical terrain
- Electric mountain bikers using Bosch or Brose mid-drive systems
Who should skip it
- Weight-conscious cyclists looking to minimize every gram on their build
- Riders using 11-speed or 12-speed drivetrains requiring broader compatibility
- Enthusiasts who value high-end visual customization and sleek component finishes
Performance breakdown
Torque Handling
Engineered specifically to manage the immense power of e-bike motors.
Chain Retention
X-Sync tooth profile locks the chain securely on rough, technical terrain.
Durability
Hardened steel construction withstands high-mileage wear better than aluminum alternatives.
Noise Reduction
Precision tooth shaping keeps drivetrain operation remarkably quiet under heavy load.
Installation Ease
Direct mount design simplifies swapping for Bosch Gen 2 systems.
Weight Efficiency
Steel adds necessary strength but carries a slight weight penalty.
Key Specs
Number of Teeth
18
Material
Steel
Mounting Type
Direct Mount
Direct Mount Standard
Bosch Gen 2
Intended Use
Mountain Biking, E-bike
Weight
68.04 grams
Narrow Wide Tooth Profile
Yes
Drivetrain Speed System
8, 9, 10, 11 speed
Surface Finish
Black
Compatible Crankset Brands
Bosch
Know before you buy
Still have a question?
Ask Metto anything about the SRAM X-Sync EX1 Chainring before you decide.
