Razor MX500 / MX650 / SX500 Billet Aluminum Swing Arm Extension – 2–3" Stretch with Axle Block System
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Product details
| Management number | 236277843 | Release Date | 2026/07/09 | List Price | US$78.75 | Model Number | 236277843 | ||
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Razor MX/SX Billet Aluminum Swing Arm Extension
Upgrade your Razor's handling and chain management with our CNC-machined 6061 billet aluminum swing arm extension. Featuring a full moto-style axle block system and 12mm axle, this extension lets you adjust chain tension with precision — eliminating chain drop, bounce, and tensioner noise for good.
Designed as a 2–3 inch stretch, it pairs perfectly with our 630mm fork kit to create a balanced, stable ride that still keeps the fun factor intact.
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