Best/most reliable trans to run on 4stroke platform

[Sidewinder Jerry]

40 is maximum sprocket count I can run due to disc brake rotor size & spacing.

10\40 at best then. Probably isn't enough difference on wear between a 9 and a 10 as it would be between a 9 and an 11.

 

[ratbikeprojectLV]

Dont 4get about the Staton gearbox. Its probably the strongest on the market.

Do you have a link for the Staton?

 

[DieselTech]

Do you have a link for the Staton?

Maybe @Sidewinder Jerry can pull the Staton link up for you. I'm too computer illiterate to figure it out!!!

 

[Sidewinder Jerry]

Staton Inc

Staton-Inc a world class manufacturer of motorized wheelbarrows, motorized bicycles, bike engine kits, gear drive kits since 1984.

www.staton-inc.com

 

[GW's Motorized]

I think a cvt drive is the best for a four stroke. However if you are in a lot of stop and go traffic a cvt belt can wear faster.

 

[Sidewinder Jerry]

I think a cvt drive is the best for a four stroke. However if you are in a lot of stop and go traffic a cvtbelt can wear faster.

The reason the Staton Inc gearbox is the strongest is that it uses gears, not belts or chains.

 

[GW's Motorized]

The reason the Staton Inc gearbox is the strongest is that it uses gears, not belts or chains.

View attachment 189697

Is it paired with a centrifugal clutch?

 

[Sidewinder Jerry]

Is it paired with a centrifugal clutch?

Yes

 

[4strokebloke]

I hear the 4g1b wont fit all engines due to if something is tapered or straight on the 49cc? Also does grubbee take returns?