INDUSTRY LEADING:
The Helix Plus offers a 12-speed setup with an amazing 556% range and weighs just 406g. It gives you more range while reducing weight.
Engineered for Excellence
Designed for e-bike durability and is compatible with SRAM™ and Shimano™ drivetrains. The 9-50T combination is perfect for your 12 Speed MTB. It allows you to use a 2 tooth smaller front chainring, a shorter chain, and provides more clearance and range with our exclusive 9 tooth smallest cog. Future proof your bike, save weight, and money with the Helix Plus Cassette.
PRODUCT FEATURES
- Compatible with SRAM™ and Shimano™ 12 speed drivetrains
- 2-piece design with replaceable aluminum cogs
- E*spec uprated for e-bike use
RIDER BENEFITS
- Reduces un-sprung rear wheel weight for better suspension and handling
- Shifts smoothly with Shimano™ and SRAM™ systems
- e*thirteen’s wider range and 9 tooth cog let you use a smaller chainring for more clearance and less weight
- Get Helix R performance at a competitive price
*XD™ driver required.
*Hope XD drivers are undersized at the clamp location and require a Cassette Shim Kit



Using this e-thirteen Helix Plus cassette is easy. First, make sure your bike has an XD™ driver as it's required. If you have a Hope XD driver, you'll need a Cassette Shim Kit because it's undersized at the clamp location. Install the cassette on your bike's rear wheel according to the standard procedure. When riding, you'll notice smooth shifting with both SRAM™ and Shimano™ systems. The cassette's design helps reduce the un-sprung rear wheel weight, which improves your bike's suspension function and handling. You can also use a 2 tooth smaller front chainring for more clearance and less weight. For maintenance, regularly clean the cassette with a mild degreaser and a brush to remove dirt and grime. Check the cogs for wear and replace them if necessary. Since it has a 2-piece design, you can easily replace the aluminum cogs when they're worn out. Keep it dry when not in use to prevent rusting. This way, you can enjoy the long - lasting performance of your Helix Plus cassette.