E*thirteen Helix Race Cassette
Best lightweight drivetrain upgrade for serious mountain bikers.
This cassette pushes the boundaries of gear range, letting you run a smaller chainring for better clearance without losing top-end speed. Its clever two-piece design makes maintenance cheaper and easier, while the robust construction handles the extra torque of modern electric mountain bikes with ease.
$24.95
at
The Pedaler (ThePed)
More Helix options
E*thirteen Helix R Cassette
$329.95
E*thirteen Helix R Guidering
$72.95
e*thirteen SL Guidering
$44.99
E*thirteen Helix R Guidering
$72.95
E*thirteen Helix Race e*spec Chainring
$39.99
E*thirteen Helix Race Chainring
$39.95
E*thirteen Guidering
$69.95
E*thirteen Helix R Chainring
$79.95
E*thirteen Guidering
$72.95
E*thirteen SL Guidering
$39.99
Guidering DH Chainring
$39.95
Guidering M
$52.95
e*thirteen Helix R Chainring
$72.95
e*thirteen Helix R Chainring
$72.95
E*thirteen Helix Race Cassette
$189.99
E*thirteen Helix Core E*spec Chainring
$30.95
e*thirteen Helix R Chainring
$72.95
e*thirteen Helix R Chainring
$72.95
e*thirteen Helix Race e*spec
$84.95
E*thirteen Helix Race e*spec
$84.95
e*thirteen Helix R Chainring
$79.95
E*thirteen Helix Race Chainring
$58.36
E*thirteen Helix Core Chainring
$30.95
E*thirteen Helix R Chainring
$55.00
E*thirteen Helix R Chainring
$55.00
Who it's for
- Mountain bikers seeking versatile gearing for extreme terrain.
- Riders prioritizing weight savings for competitive advantage or easier climbs.
- Cost-conscious riders wanting to extend component lifespan and save money.
Who should skip it
- Cyclists with existing wheelsets using traditional Shimano HG freehubs.
- Budget-minded riders looking for more affordable drivetrain components.
- Riders who prioritize a whisper-quiet and seamless shifting experience.
Performance breakdown
Gear Range Versatility
The massive 578% range handles steep climbs and fast descents effortlessly.
Weight Efficiency
Clever design choices keep rotational mass impressively low for this class.
Maintenance Sustainability
Two-part construction allows for targeted replacement, saving money and waste.
Drivetrain Compatibility
Seamless integration across Shimano, SRAM, and TRP 12-speed ecosystems.
E-Bike Durability
Robust materials withstand the high torque demands of modern electric motors.
Ground Clearance
The 9-tooth cog enables smaller chainrings, significantly reducing rock strikes.
Key Specs
Material
Aluminum and Steel
Number of Speeds
12
Gear Range
578%
Hub Compatibility
XD and XDR
Drivetrain Compatibility
Shimano, SRAM, and TRP 12-speed
Intended Use
Mountain Biking, E-bike
Removable Cogs
Yes
Largest Cog Material
Aluminum
Series
Helix Race
Know before you buy
Still have a question?
Ask Metto anything about the E*thirteen Helix Race Cassette before you decide.
