e*thirteen e*spec Chainring
Best durable upgrade for Brose S Mag e-bike drivetrain performance.
Engineered specifically for high-torque motor systems, this direct-mount component ensures reliable power transfer and durability. It provides a precise interface for seamless integration, maintaining consistent performance under the unique demands of electric-assist riding.
$63.95
More e*spec options
Who it's for
- Brose S Mag motor owners seeking perfect drivetrain integration
- Aggressive e-bike riders needing components built for high torque
- Trail riders demanding reliable chain security on rough terrain
Who should skip it
- Riders prioritizing long-term durability over lightweight aluminum construction
- Cyclists needing cross-compatibility across different e-bike motor systems
- Mountain bikers tackling extremely steep, technical climbing sections
Performance breakdown
Chain Retention
M3 narrow-wide profile keeps the chain locked in during aggressive riding.
Material Durability
7050 aluminum construction balances lightweight performance with necessary e-bike strength.
Noise Reduction
Dual-width tooth design significantly quiets the drivetrain under heavy motor load.
Compatibility Precision
Engineered specifically for Brose S Mag motors for a seamless fit.
Weight Efficiency
Optimized tooth profile sheds grams without sacrificing structural integrity.
Drivetrain Longevity
Reduced friction design helps extend the lifespan of your entire drivetrain.
Key Specs
Number of teeth
36
Material
Aluminum 7050
Weight
181.44 grams
Mounting type
Direct Mount
Compatibility
Brose S Mag
Chainline
53 mm
Tooth profile
Narrow-wide M3
Intended use
Mountain Biking
Chainring position
Single
Shape
Round
Know before you buy
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Ask Metto anything about the e*thirteen e*spec Chainring before you decide.
