PBR steel front sprocket 520 pitch for SHERCO SCF 450, SEF 450, SEF 500 2014-2027

PBR offers this front sprocket for SHERCO SCF 450, SEF 450, SEF 500 2014-2027. 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 SEF 450?

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

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 14206SLK+ · AFAM 14206
• Drive chain : ALL BALLS
• Chain lube : LIQUI MOLY 400 ml · SCOTTOILER

Compatibility

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

Fits:
SHERCO SCF 450 2020
SHERCO SCF 450 2019
SHERCO SEF 450 2025
SHERCO SEF 450 2024
SHERCO SEF 450 2023
SHERCO SEF 450 2022
SHERCO SEF 450 2021
SHERCO SEF 450 2020
SHERCO SEF 450 2019
SHERCO SEF 450 2018
SHERCO SEF 450 2017
SHERCO SEF 450 2016
SHERCO SEF 450 2015
SHERCO SEF 450 2014
SHERCO SEF 500 2027
SHERCO SEF 500 2026
SHERCO SEF 500 2025
SHERCO SEF 500 2024
SHERCO SEF 500 2023
SHERCO SEF 500 2022
SHERCO SEF 500 2021