AFAM steel front sprocket 520 pitch for SHERCO ST 125 2003-2011

AFAM offers this front sprocket for SHERCO ST 125 2003-2011. The front sprocket sits on the gearbox output shaft and passes the engine’s power to the chain, which turns the rear sprocket and the rear wheel.

Why replace the front sprocket?

The benefits:

• An inexpensive part that protects a new chain and rear sprocket.
• Made of steel to withstand much heavier wear than the rear sprocket.
• Changing the number of teeth is the simplest, cheapest way to alter the gearing.

When should you replace the front sprocket on your SHERCO ST 125?

Dished or hooked teeth: replace it straight away, otherwise it will ruin a new chain within hours.

Specifications and fitting tips

• Chain pitch: 520
• Material: Steel
• Front sprocket version: Standard
• Standard steel front-sprocket
• Top of range manufacturing and quality

Choose the number of teeth from the list: fewer teeth on the front sprocket (or more on the rear) gives more acceleration, the opposite gives a longer gearing.

Cross-Mania tip: Replace the front sprocket together with the chain and rear sprocket, renew the sprocket nut or circlip and check the output shaft seal.

Also needed with this part

• Rear sprocket : AFAM 93320K-4 · AFAM 93303-4
• Drive chain : see the selection
• Chain lube : LIQUI MOLY 400 ml · LIQUI MOLY 250 ml

Compatibility

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

Fits:
SHERCO ST 125 2011
SHERCO ST 125 2010
SHERCO ST 125 2009
SHERCO ST 125 2008
SHERCO ST 125 2007
SHERCO ST 125 2006
SHERCO ST 125 2005
SHERCO ST 125 2004
SHERCO ST 125 2003