JT SPROCKETS steel rear sprocket 45T, 520 pitch for KTM ENDURO 690, GAS GAS EC 250, HUSQVARNA FS 450 and CF MOTO MT 800 EXPLORE

Name: JT SPROCKETS steel rear sprocket 45T, 520 pitch for KTM ENDURO 690, GAS GAS EC 250, HUSQVARNA FS 450 and CF MOTO MT 800 EXPLORE
Brand: JT SPROCKETS
SKU: JTR897.45ZBK
Price: 25.9 EUR
Availability: InStock

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€25.90

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.

JT SPROCKETS offers this rear sprocket for KTM ENDURO 690, LC4 640, LC4 640 ADVENTURE R, SMC 690, SMR 450, GAS GAS EC 250, EC 300, ECF 250, ECF 350, ES 700, HUSQVARNA FS 450, NORDEN 901, NORDEN 901 EXPEDITION, SUPERMOTO 701, VITPILEN 701 and CF MOTO MT 800, MT 800 EXPLORE, MT 800 SPORT, MT 800 SPORT+, MT 800 TOURING 1996-2027. 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?

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
Color: Black
Material: Steel
Rear sprocket teeth count: 45
Rear sprocket version: Reinforced
Manufacturer part number: JTR897.45ZBK

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 · JT SPROCKETS
Drive chain : RENTHAL · RENTHAL 520
Chain lube : LIQUI MOLY 400 ml · SCOTTOILER

Compatibility

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

BrandJT SPROCKETS

Reference JTR897.45ZBK

In stock7 Items

Specific References

Click on your bike to see all compatible parts.

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JT SPROCKETS steel rear sprocket 45T, 520 pitch for KTM ENDURO 690, GAS GAS EC 250, HUSQVARNA FS 450 and CF MOTO MT 800 EXPLORE

€25.90

Tax Included


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JT SPROCKETS steel rear sprocket 45T, 520 pitch for KTM ENDURO 690, GAS GAS EC 250, HUSQVARNA FS 450 and CF MOTO MT 800 EXPLORE

Why fit a new rear sprocket?

When should you replace the rear sprocket?

Specifications and fitting tips

Also needed with this part

Compatibility

JT SPROCKETS steel rear sprocket 45T, 520 pitch for KTM ENDURO 690, GAS GAS EC 250, HUSQVARNA FS 450 and CF MOTO MT 800 EXPLORE