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Motorbike accessories

Motorbike customization

Chain tensioner RFX Pro Rear Axle Adjuster Blocks

CHRISTMAS OFFER

RFX Pro Rear Axle Adjuster Blocks Chain tensioner

Non-contractual photo

CHRISTMAS OFFER

RFX Pro Rear Axle Adjuster Blocks Chain tensionerRef : RFX01240A / 1123306002

Recommended retail price:38,00 €?

34,20 ^€

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Description
Compatible motorbikes
Questions and answers

DescriptionRFX Pro Rear Axle Adjuster Blocks Chain tensioner

Product details :

Features

RFX Chain Tensioners Pro — FXAB 50600 99OR

Specifically designed for motocross, these RFX Pro series chain tensioners replace the original axle blocks to provide precise positioning and a polished finish. CNC machined from aerospace-grade 7075 aluminum, they offer high rigidity while maintaining a lightweight profile. The orange anodization gives a racing style that matches KTM, Husqvarna, and Gas Gas machines.

Material: CNC machined 7075 aluminum
Color: anodized orange
Packaging: supplied as a pair
Laser-etched RFX logo
Graduated markings on both sides for easy alignment

Installation and use: these blocks are positioned on the swingarm to allow for chain adjustment and rear wheel alignment. Installation requires removing the wheel, replacing the axle blocks, and following workshop practices (cleaning, lubricating spacers, using thread-locking compound if indicated by the manufacturer). Always refer to your motorcycle's manual for torque specifications and chain tension.

Compatible motorcycles (examples): KTM 450 SX-F 2025, HUSQVARNA FC 450 2025, GAS GAS EC 500 F 2024.

Technical information :

Reference

RFX01240A / 1123306002

Packing

By pair

Material

Aluminum

Color

Orange

Compatible motorbikes

KTM21 compatible models

125 SX - 2023/2025150 SX - 2023/2025150 EXC - 2024/2024250 EXC-F SIX DAYS - 2024/2024250 EXC-F - 2024/2024250 EXC SIX DAYS - 2024/2024250 EXC - 2024/2024250 SX - 2023/2025250 SX-F - 2023/2024300 EXC HARDENDURO - 2024/2024300 EXC - 2024/2024300 EXC SIX DAYS - 2024/2024300 SX - 2023/2025350 EXC-F SIX DAYS - 2024/2024350 SX-F - 2023/2025350 EXC-F - 2024/2024450 EXC-F - 2024/2024450 EXC-F SIX DAYS - 2024/2024450 SX-F - 2023/2025500 EXC-F - 2024/2024500 EXC-F SIX DAYS - 2024/2024

HUSQVARNA13 compatible models

TC 125 - 2023/2024FE 250 - 2024/2024TE 250 - 2024/2024FC 250 - 2023/2025TC 250 - 2023/2025TE 300 PRO - 2024/2024TE 300 - 2024/2024FE 350 - 2024/2024FC 350 - 2023/2025FE 350 PRO - 2024/2024FE 450 - 2024/2024FC 450 - 2023/2025FE 501 - 2024/2024

GAS-GAS6 compatible models