BLACK MOUNTING KIT X-BRAKE GG 17

The BLACK MOUNTING KIT X-BRAKE GG 17 is a precise, aluminum mounting solution designed for riders who want a secure, clean fit when using Acerbis X-BRAKE disc covers on select GAS GAS and RIEJU bikes. By replacing the original spacer and leveraging the wheel axle, it delivers stable, reliable coverage that stays aligned under demanding riding conditions.

• Material: Aluminum construction for a strong yet lightweight mounting solution.
• Finish: Glossy black anodized coating for durable corrosion resistance and a sleek look.
• Compatibility with Acerbis disc covers: Fits the X-BRAKE family (X-BRAKE, X-BRAKE VENTED, X-BRAKE 2.0, X-BRAKE 2.0 245MM) and X-FUTURE covers.
• Mounting method: Replaces the original spacer and uses the wheel axle to secure the disc cover for enhanced stability.
• Vehicle compatibility: Designed to work with GAS GAS EC 250/300 GP (2017–2020), EC RACING 250/300 E4 and SIX DAYS (2017–2020), EC RACING 300 E4 (2017–2020), XC 250/300 (2017–2020), and RIEJU models (MR PRO, MR RACING, MR RANGER) from 2021–2025.

This mounting kit is ideal for riders who frequently change or upgrade Acerbis disc covers and need a dependable, precisely aligned mount that reduces play and potential misalignment. The aluminum construction keeps weight down without sacrificing strength, while the glossy black finish ensures the hardware harmonizes with OEM aesthetics. Whether you’re prepping for an enduro event, a weekend ride, or regular maintenance swaps, this kit provides a straightforward, durable solution that improves installation confidence and on-bike performance.