E Thirteen Helix 12 Speed Cassette ClusterBuilt for the demands of modern mountain biking, this model offers a highly durable and dependable build for tackling every obstacle that the trail throws at you. It's in e.thirteen's DNA to solve problems and that's why they created the Helix R 12 speed cassette cluster. It's available in several different finish options which feature a tough aluminium construction, as well as a nickel finish option that's exclusively made of steel.Future-Proof Your Bike with e*thirteen HelixThe Helix R 12 Speed Cassette is an upgrade to any SRAM Eagle or Shimano drivetrain, with more range than any other cassette on the market. The 9 tooth cog lets you step down one chainring size while keeping the same top-end gearing and provides not only better ground clearance, but an overall lighter drivetrain.Unlike SRAM Eagle, Helix R cassettes have replaceable gear clusters. That means ongoing service and replacement costs will be less than half that of SRAM cassettes. As an added bonus, Helix R 12 speed clusters are backward compatible with and can be used to upgrade your existing TRS+ 9-50 cassette.When installing the Helix R cassette, as with any cassette, e.thirteen recommends checking chain wear. If your chain shows 0.5% or more wear, you will significantly decrease the wear life of your new cassette. Installing a new chain with your new cluster is a much better and economical solution.The Intergalactic 42-50t cluster features PVD finishing that is twice as durable as anodised models.Please note: This product is a replacement cassette cluster and is available in different sizes. Please choose from the menu the option that matches your drivetrain.Features: Cluster Material: Aluminium (Except Nickel option which is Steel) Use: MTB Speed: 12 speed Ratio: Multiple options available to selectTechnologies: Compatibility: The Helix R 12-Speed Cassettes work flawlessly with Shimano and SRAM 12 speed drivetrains, despite the challenges in designing for the different cog spacing and chain behaviour. Performance: The improved performance of the Helix cassette features great Shimano 12 speed shifting performance and improved reliability of steel and aluminum assembly. The Intergalactic PVD finishing is twice as durable as anodised models. And it is 60g lighter. Cost Savings: The aluminium one-piece 42/50 tooth cluster is easily replaceable so riders can keep their steel cluster for multiple seasons and freshen up as needed without buying a whole new cassette. More Range: 556% more range. Durable and Serviceable: Helix R features replaceable gear clusters and intergalactic PVD finishing. Low Weight: Lighter than both XTR and XX1.Buy E Thirteen Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
E Thirteen Helix 12 Speed Cassette ClusterBuilt for the demands of modern mountain biking, this model offers a highly durable and dependable build for tackling every obstacle that the trail throws at you. It's in e.thirteen's DNA to solve problems and that's why they created the Helix R 12 speed cassette cluster. It's available in several different finish options which feature a tough aluminium construction, as well as a nickel finish option that's exclusively made of steel.Future-Proof Your Bike with e*thirteen HelixThe Helix R 12 Speed Cassette is an upgrade to any SRAM Eagle or Shimano drivetrain, with more range than any other cassette on the market. The 9 tooth cog lets you step down one chainring size while keeping the same top-end gearing and provides not only better ground clearance, but an overall lighter drivetrain.Unlike SRAM Eagle, Helix R cassettes have replaceable gear clusters. That means ongoing service and replacement costs will be less than half that of SRAM cassettes. As an added bonus, Helix R 12 speed clusters are backward compatible with and can be used to upgrade your existing TRS+ 9-50 cassette.When installing the Helix R cassette, as with any cassette, e.thirteen recommends checking chain wear. If your chain shows 0.5% or more wear, you will significantly decrease the wear life of your new cassette. Installing a new chain with your new cluster is a much better and economical solution.The Intergalactic 42-50t cluster features PVD finishing that is twice as durable as anodised models.Please note: This product is a replacement cassette cluster and is available in different sizes. Please choose from the menu the option that matches your drivetrain.Features: Cluster Material: Aluminium (Except Nickel option which is Steel) Use: MTB Speed: 12 speed Ratio: Multiple options available to selectTechnologies: Compatibility: The Helix R 12-Speed Cassettes work flawlessly with Shimano and SRAM 12 speed drivetrains, despite the challenges in designing for the different cog spacing and chain behaviour. Performance: The improved performance of the Helix cassette features great Shimano 12 speed shifting performance and improved reliability of steel and aluminum assembly. The Intergalactic PVD finishing is twice as durable as anodised models. And it is 60g lighter. Cost Savings: The aluminium one-piece 42/50 tooth cluster is easily replaceable so riders can keep their steel cluster for multiple seasons and freshen up as needed without buying a whole new cassette. More Range: 556% more range. Durable and Serviceable: Helix R features replaceable gear clusters and intergalactic PVD finishing. Low Weight: Lighter than both XTR and XX1.Buy E Thirteen Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
E Thirteen Helix 12 Speed Cassette ClusterBuilt for the demands of modern mountain biking, this model offers a highly durable and dependable build for tackling every obstacle that the trail throws at you. It's in e.thirteen's DNA to solve problems and that's why they created the Helix R 12 speed cassette cluster. It's available in several different finish options which feature a tough aluminium construction, as well as a nickel finish option that's exclusively made of steel.Future-Proof Your Bike with e*thirteen HelixThe Helix R 12 Speed Cassette is an upgrade to any SRAM Eagle or Shimano drivetrain, with more range than any other cassette on the market. The 9 tooth cog lets you step down one chainring size while keeping the same top-end gearing and provides not only better ground clearance, but an overall lighter drivetrain.Unlike SRAM Eagle, Helix R cassettes have replaceable gear clusters. That means ongoing service and replacement costs will be less than half that of SRAM cassettes. As an added bonus, Helix R 12 speed clusters are backward compatible with and can be used to upgrade your existing TRS+ 9-50 cassette.When installing the Helix R cassette, as with any cassette, e.thirteen recommends checking chain wear. If your chain shows 0.5% or more wear, you will significantly decrease the wear life of your new cassette. Installing a new chain with your new cluster is a much better and economical solution.The Intergalactic 42-50t cluster features PVD finishing that is twice as durable as anodised models.Please note: This product is a replacement cassette cluster and is available in different sizes. Please choose from the menu the option that matches your drivetrain.Features: Cluster Material: Aluminium (Except Nickel option which is Steel) Use: MTB Speed: 12 speed Ratio: Multiple options available to selectTechnologies: Compatibility: The Helix R 12-Speed Cassettes work flawlessly with Shimano and SRAM 12 speed drivetrains, despite the challenges in designing for the different cog spacing and chain behaviour. Performance: The improved performance of the Helix cassette features great Shimano 12 speed shifting performance and improved reliability of steel and aluminum assembly. The Intergalactic PVD finishing is twice as durable as anodised models. And it is 60g lighter. Cost Savings: The aluminium one-piece 42/50 tooth cluster is easily replaceable so riders can keep their steel cluster for multiple seasons and freshen up as needed without buying a whole new cassette. More Range: 556% more range. Durable and Serviceable: Helix R features replaceable gear clusters and intergalactic PVD finishing. Low Weight: Lighter than both XTR and XX1.Buy E Thirteen Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
E Thirteen TRS+ CassetteThis superb cassette is specifically designed for MTB use as it dominates every enduro and freeride run. Offering unbeatable value combined with crisp shifting performance on both SRAM and Shimano drivetrains, this model uses a unique two-piece assembly and an exclusive 9T sprocket. Thanks to its wide ratio, you'll benefit from being able to tackle steep climbs effortlessly and blast hard on the descents. The largest cogs are precision machined from aluminium and attach to a SRAM XD driver body. The remaining eight steel cogs lock into place with a chain whip. Features: Material: EXA+ Alloy and Heat-Treated CrMo Steel Use: Enduro; Freeride Speed: 12 speed Drivetrain Compatibility: SRAM and Shimano shifters, chains and derailleurs Freehub Compatibility: SRAM XD Driver Range: 511% Weight: 339g (approx)Buy E Thirteen Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
E Thirteen TRS+ CassetteThis superb cassette is specifically designed for MTB use as it dominates every enduro and freeride run. Offering unbeatable value combined with crisp shifting performance on both SRAM and Shimano drivetrains, this model uses a unique two-piece assembly and an exclusive 9T sprocket. Thanks to its wide ratio, you'll benefit from being able to tackle steep climbs effortlessly and blast hard on the descents. The largest cogs are precision machined from aluminium and attach to a SRAM XD driver body. The remaining eight steel cogs lock into place with a chain whip. Features: Material: EXA+ Alloy and Heat-Treated CrMo Steel Use: Enduro; Freeride Speed: 12 speed Drivetrain Compatibility: SRAM and Shimano shifters, chains and derailleurs Freehub Compatibility: SRAM XD Driver Range: 511% Weight: 339g (approx)Buy E Thirteen Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
E Thirteen XCX+ 11 Speed CassetteThis high-quality cassette enables you to take the performance features and engineering expertise gained from a decade of World Cup downhill racing to your gravel and XC riding. This model is incredibly lightweight and offers a large range in its class at a valuable price point. This is a perfect upgrade for tackling all the off-road challenges that come with gravel and XC riding.Features: Material: 1 Aluminum Cog, 10 Steel Cogs Use: MTB Speed: 11 speed Drivetrain Compatibility: SRAM and Shimano shift systems Range: 9-34T (378%), 9-39T (433%), 9-42T (467%) Ingenious assembly utilizes XD Driver mounting to enable a 9-44T and 9-46T 11 speed cassette Keeps your drivetrain simple and still gives the gear range of a 2X system Weight: 9-34T (271g), 9-39T (315g), 9-42T (330g)Buy E Thirteen Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
E Thirteen XCX+ 11 Speed CassetteThis high-quality cassette enables you to take the performance features and engineering expertise gained from a decade of World Cup downhill racing to your gravel and XC riding. This model is incredibly lightweight and offers a large range in its class at a valuable price point. This is a perfect upgrade for tackling all the off-road challenges that come with gravel and XC riding.Features: Material: 1 Aluminum Cog, 10 Steel Cogs Use: MTB Speed: 11 speed Drivetrain Compatibility: SRAM and Shimano shift systems Range: 9-34T (378%), 9-39T (433%), 9-42T (467%) Ingenious assembly utilizes XD Driver mounting to enable a 9-44T and 9-46T 11 speed cassette Keeps your drivetrain simple and still gives the gear range of a 2X system Weight: 9-34T (271g), 9-39T (315g), 9-42T (330g)Buy E Thirteen Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
The HELIX R 11 Speed Cassette is an upgrade to any SRAM Eagle™ drivetrain, with more range than any other cassette on the market. The 9 tooth cog lets you step down one chainring size while keeping the same top end gearing and provides not only better ground clearance, but an overall lighter drivetrain. The aluminium one-piece 46 tooth cluster is easily replaceable so riders can keep their steel cluster for multiple seasons and freshen up granny as needed without buying a whole new cassette.It’s in our DNA to solve problems. Helix components are engineered to bridge the compatibility gap between SRAM™ and Shimano™ components, ensuring versatility and flawless performance. Future-proof your bike with e*thirteen Helix.Works flawlessly with Shimano™ and SRAM™ 11s drivetrains despite the challenges in designing for the different cog spacing and chain behavior. Unlike SRAM Eagle™, Helix R cassettes have replaceable gear clusters. That means ongoing service and replacement costs will be less than half that of SRAM™ cassettes. Key Features:511% More range than any other cassette on the market,9,11,13,15,17,20,24,28,33,39 (46 See Below),Weight: 325g,Compatible with SRAM and Shimano 11 speed drivetrains,Improved shifting performance,Improved interface between steel and aluminium clusters,. Combine with to Complete the Cassette: E13CS2014 46T Intergalatic,E13CS2015 46T Grey,E13CS2016 46T Bronze.
The HELIX R 12 Speed Cassette is an upgrade to any SRAM Eagle™ drivetrain, with more range than any other cassette on the market. The 9 tooth cog lets you step down one chainring size while keeping the same top end gearing and provides not only better ground clearance, but an overall lighter drivetrain. The aluminium one-piece 42/50 tooth cluster is easily replaceable so riders can keep their steel cluster for multiple seasons and freshen up granny as needed without buying a whole new cassette.It’s in our DNA to solve problems. Helix components are engineered to bridge the compatibility gap between SRAM™ and Shimano™ components, ensuring versatility and flawless performance. Future-proof your bike with e*thirteen Helix.Works flawlessly with Shimano™ and SRAM™ 12s drivetrains despite the challenges in designing for the different cog spacing and chain behavior. Additionally, if your wheel has a SRAM™ XD™ Driver and you want to upgrade to Shimano™ 12s, you not only save money on the cassette, you don’t have to spend the extra on a new hub driver either.Unlike SRAM Eagle™, Helix R cassettes have replaceable gear clusters. That means ongoing service and replacement costs will be less than half that of SRAM™ cassettes. Key Features: 556% More range than any other cassette on the market, 9,11,13,15,17,20,23,27,31,36,42,50,Weight: 345g,Compatible with SRAM and Shimano 12speed drivetrains,Improved shifting performance including Shimano™ 12 speed compatibility,Improved interface between steel and aluminium clusters,.
The HELIX R 12 Speed Cassette is an upgrade to any SRAM Eagle™ drivetrain, with more range than any other cassette on the market. The 9 tooth cog lets you step down one chainring size while keeping the same top end gearing and provides not only better ground clearance, but an overall lighter drivetrain. The aluminium one-piece 42/50 tooth cluster is easily replaceable so riders can keep their steel cluster for multiple seasons and freshen up granny as needed without buying a whole new cassette.It’s in our DNA to solve problems. Helix components are engineered to bridge the compatibility gap between SRAM™ and Shimano™ components, ensuring versatility and flawless performance. Future-proof your bike with e*thirteen Helix.Works flawlessly with Shimano™ and SRAM™ 12s drivetrains despite the challenges in designing for the different cog spacing and chain behavior. Additionally, if your wheel has a SRAM™ XD™ Driver and you want to upgrade to Shimano™ 12s, you not only save money on the cassette, you don’t have to spend the extra on a new hub driver either.Unlike SRAM Eagle™, Helix R cassettes have replaceable gear clusters. That means ongoing service and replacement costs will be less than half that of SRAM™ cassettes. Key Features: 556% More range than any other cassette on the market, 42,50,Weight*: 345g,Compatible with SRAM and Shimano 12speed drivetrains,Improved shifting performance including Shimano™ 12 speed compatibility,Improved interface between steel and aluminium clusters,.
The E*Thirteen Helix Plus 12-speed cassette features an industry-leading 556% Range. Delivering more range with less weight, with the Helix Plus tipping the scales at 406g. All whilst being cross-compatible with SRAM™ and Shimano™ drivetrains. The two-piece design is engineered explicitly for E-bike durability too.This 9-50T combination is the hot set up for your 12 Speed MTB and allows for a 2-tooth smaller front chainring, shorter chain length, more clearance and range with our exclusive 9-tooth smallest cog. A smaller overall cassette means less overall weight. Future proof your bike and save weight and cash with the Helix Plus cassette.Key Features:Compatible with SRAM™ and Shimano™ 12-speed drivetrains,Improved shifting performance, including Shimano™ 12 Speed compatibility,The improved interface between steel and aluminium clusters,E*spec uprated for E-bike use,2-piece design allows for replaceable aluminium cogs.Specification:Freehub Mount: XD™ and XDR™ Drivers Only,Material: 2 aluminium cogs, 10 steel cogs.,Range: 556%,Size: 9-50T: 9, 11, 13, 15, 17, 20, 23, 27, 31, 36, 42, 50,Speeds: 12 Speed,Weight: 406g.Rider BenefitsReduces rear wheel weights, improves braking, suspension function and handlingDesigned to shift with Shimano™ and SRAM™ systems without compromise, so the rider can change components without concerne*thirteen’s wider range and 9-tooth cog allows riders to run a 2-tooth smaller chainring for more clearance and reduced weightsXD™ driver required.
Simply fit this sprocket to your existing 10 speedd cassette, using the clear instructions provided, and say goodbye to your front shift setup. See the compatibility chart here Click here to enlarge Q: Can I use the 40t expander cog with a 36t cassette A: We don't recommend using the 40t expander cog with a 36t cassette. Shift performance will be compromised as the timing will not be correct. Q: Can I use the 42t expander cog on my 34t cassette? A: The 42t expander cog WILL NOT work with 34t max cassettes. A 6 tooth jump is the maximum for good shifts. Q: I have a short cage dérailleur on my bike. Will that work? A: We recommend a medium or long cage dérailleur Q: Why do you only have a 42t expander cog for SRAM cassettes A: The 40t is available only for Shimano as SRAM is not offering a 34t cassette. Q: Is it hard to setup the expander cog? A: It's really not too hard, but you are working at the extreme limits of your rear dérailleur. If you have specific questions about the setup and adjustment, we recommend heading to your local bike shop. Q: I have a really worn drivetrain. Will the expander cog work ok on my bike? A: Old drivetrain components could cause poor shifting performance. We recommend a new chain and a new or well-cared for cassette.