Grappler Sidekick Pro Flux Carbon GR Enduro Front MTB Wheel Hub Spacing:110x15mm Boost Upgrade your e-bike with e*thirteen's

Upgrade your e-bike with e*thirteen's 104 BCD Spider

Helix Plus cassettes have replaceable gear clusters

Rims can be mixed or matched for either full 27

We applied decades of World Cup racing experience to develop our patented design for the lightest production carbon crankset we've ever made

Grappler Sidekick Pro Flux Carbon GR Enduro Front MTB Wheel Hub Spacing:110x15mm Boost Upgrade your e-bike with e*thirteen'sGrappler Sidekick Pro Flux GR Enduro Wheels are a groundbreaking revolution in MTB. Tested over multiple World Cup seasons by the world's fastest athletes, these wheels consistently deliver top results. Second generation Sidekick Pro J bend hubs are 140g lighter and feature a wider 9 13 18 adjustable deadband that eliminates pedal kickback, enhancing suspension performance and filtering drivetrain shock and vibration before it reaches the rider. A