RFX aluminium rear sprocket 520 pitch for TM RACING EN 250, EN 300, ENF 250, MX 300, MXF 450 1997-2022

Name: RFX aluminium rear sprocket 520 pitch for TM RACING EN 250, EN 300, ENF 250, MX 300, MXF 450 1997-2022
Brand: RFX
SKU: FXRS 80
Price: 61.9 EUR
Availability: InStock

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€61.90

Tax Included

Más de 5 unidades actualmente en stock en nuestro proveedor, enviado en 2 a 5 días.

The large toothed wheel bolted to the rear wheel: the chain meshes with it to drive the bike forward.

Available in several colours.

RFX offers this rear sprocket for TM RACING EN 250, EN 300, ENF 250, MX 300, MXF 450 1997-2022. The rear sprocket receives the engine’s power through the chain and turns the rear wheel. Its number of teeth sets the gearing: with more teeth the bike accelerates harder but has a lower top speed; with fewer teeth it is the other way round.

Why fit a new rear sprocket?

The benefits:

New teeth that hold the chain properly and make it last.
The number of teeth is chosen to suit the terrain: more teeth for slow, tight sections, fewer for fast tracks.
Aluminium or steel: aluminium is lighter, steel lasts much longer; “mud-release” models have cut-outs that clear the dirt.

When should you replace the rear sprocket on your TM RACING MX 300?

Pointed, hooked or uneven teeth, or a chain that lifts easily off the back of the sprocket: the chain kit needs replacing.

Specifications and fitting tips

Chain pitch: 520
Material: Aluminium
Rear sprocket teeth count: 49
Rear sprocket version: Standard
Type: Rear sprocket
CNC 7075 Aerospace aluminium Inner ring

Available in several colours.

Cross-Mania tip: Replace the rear sprocket, front sprocket and chain together, tighten the sprocket bolts in a cross pattern with threadlocker and set the chain slack to the manual.

Also needed with this part

Front sprocket : AFAM · PBR
Drive chain : ALL BALLS 79-5001 · ALL BALLS 79-5008
Chain lube : LIQUI MOLY 400 ml · SCOTTOILER

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Reference FXRS 80-49 ALBU

In stock26 Items

Specific References

Click on your bike to see all compatible parts.

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RFX aluminium rear sprocket 520 pitch for TM RACING EN 250, EN 300, ENF 250, MX 300, MXF 450 1997-2022

€61.90

Tax Included


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RFX aluminium rear sprocket 520 pitch for TM RACING EN 250, EN 300, ENF 250, MX 300, MXF 450 1997-2022

Why fit a new rear sprocket?

When should you replace the rear sprocket on your TM RACING MX 300?

Specifications and fitting tips

Also needed with this part

Compatibility

RFX aluminium rear sprocket 520 pitch for TM RACING EN 250, EN 300, ENF 250, MX 300, MXF 450 1997-2022