Key Features
• Billet CNC-machined construction for maximum strength and precision
• Type III hard anodized finish (black or dark gray) for superior durability and corrosion resistance
• Pre-installed new pivot bearings for immediate, smooth performance
• Retains all OEM supporting parts: front and rear chain guides, chain adjusters, brake line mount, and axle
• Direct bolt-on replacement—no modifications needed beyond a longer chain
Model-Specific Details & Benefits
KTM 50SX Long Swingarm (+40mm extension)
Fits: 2020–current KTM 50SX models
The +40mm extension provides noticeably enhanced rear-wheel traction and stability, excelling over rough sections, jumps, and whoops. Riders gain superior control and confidence on demanding tracks.
Proven Performance
Developed and rigorously tested over 4–5 years on Swedish tracks by top local riders, with hundreds of racing hours confirming durability, zero flex issues, and consistent gains in rough conditions.
Installation:
Straightforward and user-friendly—install requires only a 112-link chain (or equivalent longer OEM-spec chain) and standard tools. Chain tension and brake line routing follow factory guidelines for a seamless fit.
These swingarms represent SBR’s commitment to innovation without compromise: real performance upgrades backed by quality Swedish manufacturing.
