RFX steel front sprocket 520 pitch for SHERCO SE 125, SEF 250, SEF 300 2014-2023

RFX offers this front sprocket for SHERCO SE 125, SEF 250, SEF 300 2014-2023. 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 250?

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 teeth count: 13
• Front sprocket version: Standard
• CNC Machined to extremely tight tolerances.
• Case Hardened and core refined Alloy steel that gives you the best strength and durability.

Available in several colours.

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 · JT SPROCKETS
• Drive chain : ALL BALLS · AFAM
• 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 SE 125 2023
SHERCO SE 125 2022
SHERCO SE 125 2021
SHERCO SE 125 2020
SHERCO SE 125 2019
SHERCO SE 125 2018
SHERCO SEF 250 2023
SHERCO SEF 250 2022
SHERCO SEF 250 2021
SHERCO SEF 250 2020
SHERCO SEF 250 2019
SHERCO SEF 250 2018
SHERCO SEF 250 2017
SHERCO SEF 250 2016
SHERCO SEF 250 2015
SHERCO SEF 250 2014
SHERCO SEF 300 2023
SHERCO SEF 300 2022
SHERCO SEF 300 2021
SHERCO SEF 300 2020
SHERCO SEF 300 2019
SHERCO SEF 300 2018
SHERCO SEF 300 2017
SHERCO SEF 300 2016
SHERCO SEF 300 2015
SHERCO SEF 300 2014