ethirteen Grappler Race Alloy Downhill Wheels

ethirteen Grappler Race Alloy Downhill Wheels Info

Grappler Race Alloy Downhill Wheels are purpose-built for riders who demand absolute reliability in bike parks and on the World Cup downhill circuit. Refined through multiple seasons of elite-level racing, these wheels deliver uncompromising strength while maintaining the responsiveness and control required for high-speed gravity riding.

The foundation of the system is a set of welded 6069 alloy rims with a 30mm internal width, engineered to provide exceptional lateral stability and precise tracking through rough terrain. The low-profile rim height improves compliance, helping absorb hard impacts, reduce rider fatigue, and maintain traction when conditions get fast and chaotic. Double-butted spokes further contribute to a dynamic, controlled ride feel without sacrificing durability.

At the rear, the Grappler DH wheelset features a dedicated downhill hub with an integrated 7-speed 9–24T cassette and driver, designed exclusively for e*thirteen downhill wheels. This compact system reduces weight and part count compared to conventional DH drivetrains while creating a stronger wheel structure through wider spoke bracing angles. Equal spoke length and tension on both sides result in more consistent handling and improved long-term durability.

The re-engineered 7-speed cassette now features a nickel-plated finish for increased wear resistance and delivers a 266% gear range. Retaining e*thirteen’s signature 9T smallest cog, the system allows racers to achieve higher top-end speed with any chainring size—critical for clearance and gearing optimization on modern downhill frames.

A fast-engaging freehub with six-degree engagement ensures immediate power transfer while reducing pedal kickback on long-travel bikes and extending pawl and ratchet life. The result is a wheelset that feels solid, predictable, and race-ready from the first run to the last.

Grappler Race Alloy Downhill Wheels Specs at a Glance

• Discipline: Downhill and bike park riding.
• Rim Material: Welded 6069 alloy.
• Internal Width: 30mm.
• Spokes: Double-butted for strength and compliance.
• Rear Drivetrain: Integrated 7-speed 9–24T cassette and driver.
• Engagement: Six-degree freehub engagement.

Design Benefits

1. World Cup-Proven Strength: Significantly stronger than previous generations for gravity abuse.
2. Consistent Handling: Equal spoke tension improves durability and ride predictability.
3. Race-Focused Drivetrain: Compact 7-speed system delivers speed, clearance, and reliability.

Final Take

The Grappler Race Alloy Downhill Wheels are built for riders who push limits at full speed. With race-proven strength, a purpose-built downhill drivetrain, and a refined ride feel, they deliver the confidence and durability required for aggressive gravity riding. Front and rear wheels are sold separately to allow custom wheelset builds.