Grappler Race Carbon e*spec Enduro Wheels


Refined over multiple World Cup racing seasons through feedback from riders such as Aaron Gwin and Dak Norton, e*thirteen has improved upon the best aspects of their beloved LG1 Race Carbon wheels to create an even stronger wheel. Grappler Race Carbon e*spec Enduro Wheels are purpose-built for full-power e-bike riding on aggressive terrain.

The unique e*spec rear hub utilizes an oversized hub shell, large 6808 bearings, a steel axle, and 32 spokes, allowing it to withstand the higher drive torque and bike weight that e-bikes entail. These features also provide longer bearing life and better freehub sealing. The freehub has 6 degrees of engagement, striking the perfect balance between quick response and pedal kickback reduction.

The low rim profile height and double-butted spokes create a responsive and dynamic ride. The high-modulus carbon fiber construction and 30mm inner rim width provides lateral stability and precision— essential to maintaining speed and absorbing impacts while reducing fatigue and increasing grip. The e*spec-specific rims are also reinforced over the analog version to support heavier full-power ebikes. As always, carbon rims come with e*thirteen's trusted Lifetime Carbon Rim Warranty so you can push your limits and ride with confidence.

Wheels Sold Separately - Please add Front and Rear to build a set

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Product Spec

28h front, 32h rear
Freehub Mount
Sram™ XD™ / 3-pawl / 6° engagement
COMING SOON: Shimano™ Microspline™ and HG™ driver options (sold separately). All driver standards are available in both 3° and 6° engagement options.
Triple-sealed, fully machined aluminum hub w/6 degree engagement.
Wheel, tubeless tape, tubeless valve, spoke x3, nipple x3, nipple washer x3, 15mm front endcaps
Carbon, hookless, 30mm internal width with LIFETIME GUARANTEE
27.5", 29"
Sapim Race 2.0-1.8-2.0mm spokes, 14G 7075 Alloy Nipples, stainless nipple washers
Single wheel weight w/valves + tape
Front 27.5: 960g
Front 29: 996g
Rear 27.5 XD Driver:1200g
Rear 29 XD Driver: 1276g
30mm internal width

Tech Info

User manual
Frequently Asked Questions

Guaranteed to be free from
defects in materials or workmanship
for lifetime after original purchase