MOTO-MASTER Ultralight Front Sprocket 13 Teeth for SHERCO 250, 300, SC, SCF, SE, SEF 125, 250, 300 2009-2026

The MOTO-MASTER 610481113 front sprocket is designed for SHERCO 250, 300, SC 125, SCF 250, SCF 300, SE 125, SE 250, SE 300, SEF 250, SEF 300 from 2009 to 2026. Mounted on the gearbox output shaft (countershaft), the front sprocket passes the engine's torque on to the chain. Every tooth is loaded on every turn of the wheel: a worn front sprocket makes the chain jump and speeds up wear on the whole drivetrain.

Specifications

• Brand: MOTO-MASTER
• Manufacturer part number: 610481113
• EAN code: 8790497045272
• Chain pitch: 520
• Material: steel
• Weight: 140 g

When to replace it?

• Teeth thinned, pointed or hooked.
• Chain that jumps or slaps under acceleration.
• Play between the sprocket and the shaft, or marked splines.

Check it every time you service the chain and replace it along with the rear sprocket and the chain. Many riders change the front sprocket with every new chain, because it wears much faster than the rear sprocket.

Fitting tips

1. Loosen the sprocket nut or bolt while holding the rear wheel with the brake, before slackening the chain.
2. Clean the countershaft and check the oil seal behind the sprocket.
3. Fit the sprocket the right way round, with a lock washer or threadlocker as on the original assembly, and tighten to the manufacturer's torque.
4. Set the chain tension and lube it with chain lube.

Why MOTO-MASTER?

Moto-Master is a Dutch brand founded in 1997 by Gaston Vernon that specialises in braking: discs, sintered pads and oversize kits. Its discs are designed in CAD and then laser-cut on CNC machines, with manufacturing in the Netherlands and ISO 9001:2015 certification.

Spare parts and items to plan

• Rear sprocket : INNTECK 23-316 · INNTECK 23-316
• Drive chain : AFAM
• Chain lube : LIQUI MOLY 400 ml · MUC OFF 400 ml

Frequently asked questions

Should the rear sprocket be changed too?
If it's worn, yes: a new front sprocket running on a tired rear sprocket and chain is worn out within a few hours.

Compatibility

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

Fits:
SHERCO 250 2011
SHERCO 250 2010
SHERCO 250 2009
SHERCO 300 2011
SHERCO 300 2010
SHERCO 300 2009
SHERCO SC 125 2026
SHERCO SC 125 2025
SHERCO SC 125 2024
SHERCO SC 125 2023
SHERCO SC 125 2022
SHERCO SC 125 2021
SHERCO SC 125 2020
SHERCO SC 125 2019
SHERCO SCF 250 2020
SHERCO SCF 250 2019
SHERCO SCF 300 2020
SHERCO SCF 300 2019
SHERCO SE 125 2026
SHERCO SE 125 2025
SHERCO SE 125 2024
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 SE 250 2011
SHERCO SE 250 2010
SHERCO SE 250 2009
SHERCO SE 300 2011
SHERCO SE 300 2010
SHERCO SE 300 2009
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 250 2013
SHERCO SEF 250 2012
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
SHERCO SEF 300 2013
SHERCO SEF 300 2012