Bogaurd
Member
Hi,
I thought I might share this with other Happy Time users.
If you have a disc hub on the rear wheel of your bike, you can fashion an adapter plate to allow you to bolt your drive sprocket up to the disc hub - which gives you a very stroke mount point, perfectly centered sprocket & distributes the force to both sides of the wheel evenly.
The adapter plate sits something like this:
The green in the picture is the drive sprocket, the pink is the adapter plate. The white represents some sort of spacer.
My adapter plate was made out of 3mm steel, it turned out like this:
The hole in the centre of the rear drive sprocket was bored out to 53mm to allow clearance over the disc hub. The adapter plate is just a 120mm disc with a 33mm hole bored in the centre, and the appropriate hole patterns for your disc hub & sprocket drilled in it.
I thought I might share this with other Happy Time users.
If you have a disc hub on the rear wheel of your bike, you can fashion an adapter plate to allow you to bolt your drive sprocket up to the disc hub - which gives you a very stroke mount point, perfectly centered sprocket & distributes the force to both sides of the wheel evenly.
The adapter plate sits something like this:
The green in the picture is the drive sprocket, the pink is the adapter plate. The white represents some sort of spacer.
My adapter plate was made out of 3mm steel, it turned out like this:
The hole in the centre of the rear drive sprocket was bored out to 53mm to allow clearance over the disc hub. The adapter plate is just a 120mm disc with a 33mm hole bored in the centre, and the appropriate hole patterns for your disc hub & sprocket drilled in it.
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