Motion Pro Wheel Rim Lock II 2.15" - Nylon Composite, Lightweight & Impact Resistant

The Motion Pro 11-0116 Wheel Rim Lock II is a single-piece, high-strength nylon composite rim lock designed to secure 2.15" off-road motorcycle rims while staying ultra-light and impact resistant.

Built to replace heavier metal rim locks, this patent-pending design combines a molded nylon body with an aluminum LiteLoc nut and beveled washer to hold tires firmly at low pressures without adding unnecessary weight. Motion Pro engineered the geometry—angled ribs, tapered surfaces and a contoured face—to protect inner tubes from abrasion and to reduce heat buildup where the tire meets the rim.

How does this rim lock improve tire retention during off-road riding?

The Wheel Rim Lock II uses angled and tapered ribs that bite into the tire bead and pull it toward the rim center, minimizing bead slip when running low tire pressures or under heavy acceleration. Its single-piece molded construction maintains consistent pressure distribution across the bead contact area.

• Angled/tapered ribs lock the tire bead
• Contoured face reduces tube abrasion
• Designed for low-pressure off-road use
• Aluminum LiteLoc nut secures the assembly

Why choose a nylon composite rim lock over a cast-aluminum option?

Motion Pro’s proprietary high-strength nylon composite delivers a combination of light weight and impact resilience that typical cast-aluminum locks can’t match. In testing, this rim lock showed 10–20% greater strength and improved impact resistance while weighing roughly half as much as comparable cast parts.

• Significantly lighter: 68 g for 2.15" model
• Higher impact resistance compared to cast aluminum
• Single-piece molded design prevents separation or cracking common in multi-piece units
• Includes aluminum LiteLoc nut and beveled washer for reliable fastening

What sizes and installation details should I know?

The Motion Pro Rim Lock II is available for common off-road rim widths; the 2.15" version weighs about 68 grams (2.4 oz), while the narrower 1.60" option is approximately 35 grams (1.2 oz). Installation is straightforward—mount the rim lock against the inner rim, align the bead, and torque the LiteLoc nut to secure the system.

• 2.15" model weight: ~68 grams (2.4 oz)
• 1.60" model weight: ~35 grams (1.2 oz)
• Ships with LiteLoc aluminum locknut and beveled washer
• Recommended for off-road motorcycles and low-pressure use

Will this rim lock help protect my inner tube?

Yes—the unique contoured shape places a smooth protective surface between the rim and inner tube, reducing localized abrasion and helping to dissipate heat at the bead area. That design feature helps preserve tube life under demanding off-road conditions.

• Contoured profile minimizes sharp contact points
• Heat-reducing geometry at tire-to-rim interface
• Molded nylon composite resists wear and impact

Who is this for: The Motion Pro 11-0116 Wheel Rim Lock II is intended for off-road riders, racers, and mechanics who want a lightweight, durable rim lock for 2.15" rims—especially where low tire pressures are used. It’s suitable for those replacing heavy cast-aluminum locks, riders seeking improved impact resistance, and anyone who needs a reliable bead retention solution that protects inner tubes and reduces weight without sacrificing strength.