Moose Racing / Enduro Engineering Contour Handguards (1-1/8", Black) – 50-5214B
Updated June 20, 2026
This handguard set (sold under Moose Racing and Enduro Engineering brands, MPN 50-5214B) provides robust hand and lever protection for off-road motorcycles and ATVs. The backbone is made from 6061-T6 aluminum, contoured to match the bend of modern 1-1/8" handlebars. It serves as a mounting platform for optional plastic debris deflectors (sold separately) and includes all necessary hardware for installation.
AI-generated content
Design and Construction
The guards are formed from high-strength 6061-T6 aluminum, chosen for its excellent strength-to-weight ratio. The contour is shaped to closely follow the handlebar bend, reducing overall width and improving fit with bar-mounted accessories. A distinctive feature is the "U-shaped" inner clamp design, which creates extra space for throttle cables, brake lines, and control wiring compared to traditional round clamps. The black anodized finish resists corrosion and scratches. All mounting hardware (clamps, bolts, spacers) is included in the package.
Fitment and Compatibility
These handguards are designed for 1-1/8" (28.6 mm) diameter handlebars, commonly found on modern dirt bikes, enduros, and sport ATVs. They are compatible with popular aftermarket bars such as Renthal FatBar, ProTaper, Neken, and stock OEM bars of the same diameter. The kit includes multiple clamp sizes to better match different bar wall thicknesses and brands. The guards fit both dirt bikes and ATVs, and have been listed as compatible with models from KTM, Honda, Kawasaki, Gas Gas, and others (e.g., 2024 KTM 500 EXC-F, 2021 Kawasaki KX250F, 2019-2024 Honda CRF450X). Always verify bar diameter and clearance with your specific controls before purchase.
Installation Notes
Installation is straightforward and requires basic hand tools. The guards mount directly to the handlebar using the provided U-shaped clamps and hardware. For best results, position the guards so they align with the grips and provide adequate lever coverage. The design allows the guards to be installed without removing grips or controls in most cases. If using with optional plastic deflectors, those attach to the aluminum backbone after the guard is mounted. Torque the clamp bolts evenly to avoid distorting the bar. The guards are intended for off-road use and may not be street-legal in all jurisdictions.
Common Wear and Damage
While the aluminum backbone is durable, impacts from crashes or heavy brush can bend or crack the guards. Bent guards may contact the throttle or clutch cables, causing binding. The anodized finish can wear through at clamp points over time, but this does not affect function. The included hardware (bolts, spacers) can corrode if not kept clean. Inspect guards regularly for cracks or deformation, especially after a hard tip-over. Replacement hardware kits are available separately.
