Found a rack mount kit on ebay

[Chainlube]

If my friction drive kit doesn't work I'll probably pull the trigger on this kit. Do you think the disc brake could be swapped with a sprocket? Here is the bike

26" Wheels Front Suspension 21 Speed MTB Mountain Bike Bicycle Cycling Black | eBay

What are you waiting for?. Order now! Stem: Aluminum Alloy Stem. Shift Lever: Race Crown Shift Lever. Gear Shift: 21-Speed (Front 3, Rear 7). Handlebars: Mountain Bike Handlebars High Carbon Steel Sand Black 620mm.

www.ebay.com

If you got a belt sheave and ran it outside the rear disc, you end up with an awesome rack mount.

 

[Will'smotobikes19]

This seems to be a golden eagle kit which went out of business, they can be finicky with the belts breaking if the alignment is off and sometimes it would skip teeth with my gray 49cc 2 stroke I had.

Tanaka 40 Bicycle Gas Engine Kit

Transform your ordinary Bicycle into a Motorized screaming machine! Street Legal. No Licence, No Registration, No Insurance required. 40cc 2-Stroke, Belt Drive, 38 mph, 160 mpg. Mount Hardware Included

gokartsusa.com

 

[GW's Motorized]

If my friction drive kit doesn't work I'll probably pull the trigger on this kit. Do you think the disc brake could be swapped with a sprocket? Here is the bike

26" Wheels Front Suspension 21 Speed MTB Mountain Bike Bicycle Cycling Black | eBay

What are you waiting for?. Order now! Stem: Aluminum Alloy Stem. Shift Lever: Race Crown Shift Lever. Gear Shift: 21-Speed (Front 3, Rear 7). Handlebars: Mountain Bike Handlebars High Carbon Steel Sand Black 620mm.

www.ebay.com

Yeah, companies sell sprockets that bolt to dosc brake hubs. Way better than the rag joint imo

 

[Will'smotobikes19]

I still have a gebe pulley and I think it's 14g so your on to something just need the right drive toothed pulley and a belt/ tensioner

 

[Will'smotobikes19]

Yeah, companies sell sprockets that bolt to dosc brake hubs. Way better than the rag joint imo

I'd rather not use a rag joint again. Chain or belt seems better even some of the cnc sprockets can slide against the spokes so something that bolts on directly to the hub is best.

 

[Chainlube]

I still have a gebe pulley and I think it's 14g so your on to something just need the right drive toothed pulley and a belt/ tensioner

If you line it up carefully and bolt her down stiff, it should work good.

I've been working on a 5hp 2t for three years now, I haven't found the time to weld up the sheave.

 

[darwin]

If my friction drive kit doesn't work I'll probably pull the trigger on this kit. Do you think the disc brake could be swapped with a sprocket? Here is the bike

26" Wheels Front Suspension 21 Speed MTB Mountain Bike Bicycle Cycling Black | eBay

What are you waiting for?. Order now! Stem: Aluminum Alloy Stem. Shift Lever: Race Crown Shift Lever. Gear Shift: 21-Speed (Front 3, Rear 7). Handlebars: Mountain Bike Handlebars High Carbon Steel Sand Black 620mm.

www.ebay.com

I got an email on that kit for a cheaper price, should be $76.

Rear Engine Mount Kit for 4-stroke or 2-stroke gas motor bike | eBay

The rear engine mount kit (with sprocket and chain), see picture. Engine not include.

www.ebay.com

 

[Will'smotobikes19]

If you line it up carefully and bolt her down stiff, it should work good.

I've been working on a 5hp 2t for three years now, I haven't found the time to weld up the sheave.

Ya the gebe sheave is gray plastic and snaps on the spokes. I did break like 8 spokes on the sidewinder riding the back roads pop pop pop. I switched to 12 gauge back wheel.

 

[Chainlube]

Ya the gebe sheave is gray plastic and snaps on the spokes. I did break like 8 spokes on the sidewinder riding the back roads pop pop pop. I switched to 12 gauge back wheel.

Ha ha, didn't know it was plastic. @DieselTech bought a whizzer sheave.

 

[Will'smotobikes19]

Ha ha, didn't know it was plastic. @DieselTech bought a whizzer sheave.

That subaru motor was great but it was too much for the Chinese 14g spokes. Even broke the bolt that mounted the strap onto the center brake mount hole ended up using 3 12.9 1/4 bolts and 2 of the rag joint sprocket plates.