RFX Pro 2 Rear Axle Adjuster Blocks - Red Chain tensionerRef : RFX01360A / 1110413002

The RFX Pro chain adjusters in red are CNC-machined axle blocks designed for motocross riders who want quick and precise adjustments to their rear wheel. Designed to facilitate wheel changes, they provide sharper axle guidance and more reliable alignment during maintenance or racing operations.

• CNC machining from aerospace-grade 7075 aluminum for an optimized strength-to-weight ratio.
• Lightweight CAD profile and tight tolerances for a precise fit on the swingarm.
• Graduated scale on both sides to monitor chain adjustment and wheel/swingarm alignment.
• Laser-engraved RFX logo and red anodization for a finished look that withstands external stresses.
• Material and finish suitable for the demands of off-road practices.

Installation and compatibility
Installation is done by replacing the original axle blocks; follow the installation instructions and tighten to the torque recommended by the manufacturer. Suitable for motocross machines — examples: KTM 450 SX-F (2022), KTM 350 SX-F (2022), KTM 250 SX-F (2022). Follow procedures (cleaning, greasing, thread locker if necessary) for a secure adjustment.

Manufacturer reference: FXAB5030099RD