Interholding Line Sport Crankshaft For Simson S51 S60 S70 SR50 S53 SR80 – Includes Bearings

Restoring or tuning a classic Simson moped?

This sport crankshaft from Interholding Line is a solid upgrade or replacement for models like the S51, S60, S70, SR50, S53, and SR80.

It's a steel crank with a matte finish, built for durability and performance.

The kit includes the bearings (2x wedge) as part of the package, so you've got everything you need for the bottom end job.

It's a new old-stock style part, perfect for vintage moped enthusiasts.

The manufacturer part number is 11-853.

It's listed as suitable for oldtimer motorcycles, so if you're keeping a classic Simson on the road, this is a key component.

Comes with a 1-month warranty.

Whether you're rebuilding a seized engine or just doing a refresh, this sport crankshaft will keep your Simson rolling.

Grab it and get that two-stroke singing again.