CDH Super PK 80 build

[Stoneman]

New build and was wonder if some one could help me out with some of the pieces I need to finish it
I’m in need of the crank set and rear sprockets
I tried a disc from another mountain bike and the centre hole miss by 1-2 mm in diameter so I’m a little lost with that as well
The only other part I have is the seat
I’m waiting on parts for my other build so I got started on this one.
This will be my bike

Thanks

 

[Stoneman]

Slowly putting the pieces together

Crankset on its way and bars on there way

Hydraulic brakes fitted to the front, would love to get a set on the back though

 

[Stoneman]

I’m not sure if I want to paint the motor white or not.

 

[crassius]

was just working on that same kit yesterday, but that guy got it with diff motor - he had no disk on back, but his v-brake back there worked well - my poor old legs really struggled trying to pedal that tiny rear sprocket, and they gave him a 36T motor sprocket which made hill climbing VERY hard - not sure if my CDH A80s I sell (labeled PK80 on box) would have been enough to fix that

got it all working well though and didn't completely dislocate my back trying to ride it - nice looking bike as he went with white for wheels and frame with some black decals

 

[Stoneman]

I'm going to check out the local bike shop and see what they have for the rear, the fronts a 44 tooth.
same with the brake, will start with v brakes to get rolling on the rear until i find something else

My sons friend who purchased the "super pk 80" runs a 36 tooth with 26" rims and reckons it powers up hills so will see as hes a bit lighter than us

 

[crassius]

Yeah, I've just ground down teeth on a 41T for my bike, and think it will climb OK (hills here are like walls and run for 1/2 to 2/3 miles). Perhaps if I was at top of canyon rather than at bottom, I'd not be so concerned : )
Customer's bike had lots of room in back for a 7-speed if he wanted it, or most anything else.

 

[Stoneman]

Come to life last weekend

 

[FurryOnTheInside]

Come to life last weekend

Looks very neat. I wasn't expecting to see a stock CDI (or air filter) though. Are you doing that to test the effectiveness of upgrades?

 

[Sumsloppymeet]

is the super charged cdi better than the stock with upgraded wire and boot?

 

[Stoneman]

Looks very neat. I wasn't expecting to see a stock CDI (or air filter) though. Are you doing that to test the effectiveness of upgrades?

Thanks Furry.
Yes, It was sort of built as a display bike but mainly I want to note the differences as they are added from stock
The motors ports have just been cleaned up only removing dags, I didn’t even knife edge the transfers so I can get a sense of where it is out of the box.
Jags CDI will be next and than one of CDH heads, I haven’t decided which one yet.
I have a mukini vm16 coming that will eventually be fitted when I start with performance mods and more than likely finish with a custom pipe built with jags calculator

I’ve added a speedo and a tach and temp sensor to monitor the progress

Wireless sensor