E*thirteen e*spec Direct Mount Chainring
Best durable upgrade for electric mountain bike enthusiasts seeking reliable chain retention.
A high-performance upgrade for electric bike drivetrains that prioritizes chain retention and reduced noise. The specialized tooth profile minimizes wear while offering a lighter, cleaner alternative to standard factory-installed components.
$59.95
at
Ben's Cycle / FastStore
More e*spec options
Who it's for
- Aggressive trail riders seeking reliable performance on bumpy descents
- E-bike owners needing components that endure heavy motor-assisted stress
- Weight-conscious cyclists looking to shave grams from their electric mountain bike
Who should skip it
- Riders using non-e*thirteen cranksets who require a universal fit
- Detail-oriented owners who prioritize long-term pristine component appearance
- Budget-focused commuters looking for the most affordable replacement parts
Performance breakdown
Chain Retention
M3 narrow-wide profile locks the chain securely through aggressive, bumpy terrain.
System Compatibility
Broad support for major motor platforms makes installation straightforward and hassle-free.
Durability
Steel option offers exceptional longevity against the high torque of e-motors.
Weight Optimization
Aluminum variant sheds rotating mass without sacrificing necessary structural integrity.
Drivetrain Efficiency
Precision tooth shaping reduces friction for smoother, quieter power transfer.
Installation Ease
Direct mount design simplifies swapping rings without removing the entire crankset.
Key Specs
Material
7050 Aluminum or Steel
Compatibility
Bosch, Fazua Ride 50, Brose S Mag, Shimano EP8/E8000/E7000, TQ/CL55
Drivetrain Compatibility
11 and 12-Speed
Mounting Type
Direct Mount
Tooth Profile
M3 Narrow-Wide
Chainline
52mm to 55mm (varies by motor)
Warranty
5 years
Know before you buy
Still have a question?
Ask Metto anything about the E*thirteen e*spec Direct Mount Chainring before you decide.
