ethirteen Grappler Race Alloy Downhill Rim

ethirteen Grappler Race Alloy Downhill Rim Info

e*thirteen Grappler Race Alloy Downhill Rim is purpose-built for the demands of bike park riding and gravity racing, where durability, control, and predictable handling matter most. Designed to handle repeated hard impacts at speed, this rim delivers the confidence riders need when pushing limits on steep, technical terrain.

Constructed from welded 6069 alloy, the Grappler Race Alloy Downhill Rim features a 30mm internal width that provides excellent lateral stability and a well-supported tire profile. This width is optimized for modern downhill and enduro tires in the 2.3–2.6” range, helping increase grip, reduce tire squirm, and maintain speed through rough sections. The low-profile rim design enhances compliance, allowing the wheel to absorb impacts more effectively and reduce rider fatigue over long runs.

Compared to earlier LG1 Plus models, e*thirteen alloy e*spec and downhill rims demonstrate up to 228% greater impact strength, making the Grappler Race a serious upgrade for aggressive riders. Tubeless compatibility allows for lower pressures and improved traction, while pairing seamlessly with e*thirteen tubeless accessories and tire options for a complete gravity-focused setup.

e*thirteen Grappler Race Alloy Downhill Rim Specs at a Glance

• Material: Welded 6069 aluminum alloy.
• Intended Use: Downhill racing and bike park riding.
• Internal Width: 30mm.
• Tire Compatibility: Optimized for 2.3–2.6” tires.
• Profile: Low rim height for impact absorption and ride compliance.
• Strength: Up to 228% higher impact strength vs. LG1 Plus rims.
• Tubeless: Tubeless compatible.

Design Benefits

1. Gravity-Tuned Strength: Built to withstand repeated hard hits and aggressive riding.
2. Stable Tire Support: Wide internal profile enhances grip and control.
3. Reduced Fatigue: Compliant rim design helps absorb impacts on long, rough descents.

Final Take

The e*thirteen Grappler Race Alloy Downhill Rim is a no-nonsense option for riders who demand durability and performance in the harshest conditions. With proven impact strength, modern tire compatibility, and tubeless-ready construction, it’s a solid foundation for any serious downhill or park wheel build.