E*thirteen Helix R Cassette
Best wide-range upgrade for 11-speed mountain bike drivetrains.
This cassette pushes the boundaries of gear range by utilizing a 9-tooth cog, allowing for a smaller chainring setup without sacrificing top-end speed. It is an ideal upgrade for riders seeking to shed weight and improve ground clearance while maintaining compatibility with standard high-performance drivetrains.
$329.95
More Helix options
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 Helix Race Cassette
$24.95
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
- Riders seeking maximum top-end speed and climbing versatility
- Budget-conscious cyclists looking to replace parts individually
- Weight-focused racers wanting a wide-range drivetrain
Who should skip it
- Cyclists unwilling to invest in specific freehub standards
- Riders prioritizing absolute shifting precision and smoothness
- Mechanics who prefer low-maintenance, silent drivetrain components
Performance breakdown
Gear Range Versatility
The 9-46T spread offers massive climbing capability without sacrificing top-end speed.
Drivetrain Compatibility
Seamless integration with both XD and XDR drivers simplifies your upgrade path.
Shifting Precision
Crisp, reliable gear changes even under significant pedaling load.
Weight Efficiency
Lightweight construction keeps rotational mass low for snappier acceleration.
Durability
Robust materials withstand the wear and tear of aggressive trail riding.
Aesthetic Finish
The sleek silver coating adds a refined, premium look to any build.
Key Specs
Speeds
11
Smallest Cog
9 teeth
Largest Cog
46 teeth
Material
1 aluminum cog, 10 steel cogs
Hub Compatibility
XD and XDR drivers
Drivetrain Compatibility
SRAM Eagle and Shimano
Range
9-46t
Series
Helix R
Color
Nickel/Gray
Know before you buy
Still have a question?
Ask Metto anything about the E*thirteen Helix R Cassette before you decide.
