World Cup proven for years, and in contrast to our Gen3 carbon cranks, the Q Factor, overall profile, and volume of our Gen4 cranks has been greatly reduced. Spindle has been moved to the non-drive side for easier chainguide setup...

The HELIX R 3-Bolt Direct Mount Chainring is a game changer. Proven cross-compatibility applied to an ultra-lightweight, durable AL-7075-t6 Chainring. Highly CNC’D technical finish. Available to match helix cassette colors!Combine with the chain, derailleur/shifter of choice without a change in...

The HELIX R Direct Mount Chainring is a game changer. Proven cross-compatibility applied to an ultra-lightweight, durable AL-7075-t6 Chainring. Highly CNC’D technical finish. Available to match helix cassette colors!Combine with the chain, derailleur/shifter of choice without a change in chain...

UL Chainrings are the lightest 1x XC/Gravel chainrings on the market. Using the SL Chainring as the platform, we tweaked the arm design and strategically machined the chainring so that only minimal sacrifice was made in impact strength for large gains...

Lighter, stronger and better looking than our original Guiderings; the Guidering SL is intended for use on TRS, LG1 and legacy e*thirteen cranks.  The Guidering SL is -8mm offset. This offset will achieve both boost (52mm) and non-boost (49mm) spacing...

Drawing from the pin layout on our first LG1 Plus and LG1 Race pedals, our newest Base composite pedals use the exact same 22-pin pattern in order to achieve the same biting traction our first pedals were so well known...

In keeping the original 22-pin layout used on our first LG1 Pedals, The new Plus aluminum pedals use the exact same 22-pin pattern in order to achieve the same biting traction our first pedals were so well known for. The 100 x...

Helix R 12-speed, 556% Range, 384g More Range, Less WeightThe HELIX R 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...

The TRS+ 10-speed casette delivers the gear range of a 2x system on a 1x drivetrain! The unique 3 piece construction allows for easy replacement of high wear gears without the need to change the entire casette. Also, the steel...

More range, less weight, and less money. Need we say more? TRS Plus 12 Speed Cassettes have class-leading range, and plug directly into SRAM™ Eagle™ Mechanical* and Shimano™ XTR™, XT™, and SLX™ 12 speed drivetrains. The exclusive-to-e*thirteen 9t sprocket allows you to run...

Helix R 11-speed, 511% Range, 370-Grams More Range, Less WeightThe HELIX R 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...

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 12s clusters are backward compatible with and can be...

PURPOSE BUILT. CONFIDENCE TO SEND IT. CONTROL TO OWN IT. Riding has progressed, and riders demand a tire to complement their most capable bikes. e*thirteen engineers and top athletes together developed Grappler tires for excellent performance, and for the roughest...

The Gen 2 All-Terrain Tire is a true “do it all" trail tire. The All-Terrain tread design combines mixed-terrain capability with minimized rolling resistance and maximum cornering traction. The widely spaced, large knobby tread pattern was engineered to deliver exceptional...

The Optimus 2.4" is designed to deliver confidence inspiring trail traction with lower roll resistance at XC/Down Country weights. The 2.4'' high volume design promises the comfort of burlier trail tires and the same ability to run lower air pressures,...