The e*thirteen Grappler Sidekick Pro Flux GR Enduro rear wheel brings World Cup-proven technology to your gravity ride by pairing a rear-tuned carbon rim with the revolutionary Sidekick Pro hub. This advanced design eliminates pedal kickback and filters harsh drivetrain vibrations, isolating your suspension from chain forces. Built specifically for enduro abuse, it delivers crisp power transfer, immense traction, and a silent, fast rolling experience that reduces rider fatigue through rough lines.

Anti-Kickback Hub Technology
The innovative Sidekick Pro hub isolates suspension movement from the drivetrain, eliminating pedal kickback and filtering trail vibrations for an incredibly smooth ride.

Custom Rim Compliance
Featuring robust, low-profile Flux carbon rims tailored for rear wheel durability, it maximizes traction and radial compliance without sacrificing steering precision.

Free Speed Efficiency
A magnetic pawl-retraction system pairs with premium bearings and seals to radically minimize drag, delivering whisper-quiet operation and immense momentum.

Handbuilt Reliability
Meticulously hand-built using Sapim D-light spokes and locking brass nipples, this wheelset is backed by a lifetime free rim replacement warranty for ultimate peace of mind.