Hey there...:) So we're going to do this one properly..!

Originally, I was going to go with a dedicated board track racer, but this idea became a little too cost prohibitive. With the frames at around $350 USD, that would be almost $500 by the time it got to Oz. And that's not even with the tank. In reality I was probably looking at around $1k AUD just in the frame..!So what I've decided on now is a hybrid street/board track. GT-5 frame with double springer front end, board track style bars and seat set up. Best of both worlds..!

The idea is to have quality parts and running gear throughout, sourced from both bike and motorcycle brands. This thing will be fast so it has to be safe as well - plus it's not exactly legal to be riding these things on the street where I come from.:mad: It will be built around a Fred's Superhammer that I got customised with a 6cc decomp head, 17mm Delorto style PHBG carb, and RM80 exhaust. I live in a flat coastal area at sea level, so it will be turning a 30 or 32T sprocket - see how we go. Thinking of a dark frame colour (gunmetal grey??) that will be offset with anodised gold running gear and parts.

Anyway, here's a list of parts and specs with some photos of goodies I've been sourcing for a few months now. The frame is still around 2 weeks away but the hold up will be the forks. Anyone know where else apart from Bicycle Designer I can source Cuda Double Springer forks from..??!

Cheers
Crisco:)
  • Frame: Alloy GT-2A with pedal stool mount
  • Forks: Cuda Double Springer
  • Bars: Moon cruiser flipped
  • Engine: Fred GT-5 Super hammer 6cc with decomp
  • Carb: 17mm Delorto style PHBG with velocity stack
  • Ignition: Superoo sealed magneto with HD Lighning
  • Exhaust: RM80 Expansion (one in photo is KX80 but it's going on Ebay as it's wrong side)
  • Front Brake: Hydraulic SRAM Guide R 4-piston with SRAM 200mm Centreline rotor. Master cylinder will be swapped to gold anodised moto-x style
  • Crankset: Sugino RD2 Messenger 165mm 44T with sealed BB68
  • Wheels: Custom build by LBS with Novatec disc hubs. QR skewers to be replaced with solid axles
  • Tyres: Kenda Flame 26 x 2.125
  • Chains: KMC710/KMCX9
  • Seat: Leather 3 spring with layed back seatpost
  • Sprocket: Disc brake hub adaptor with 30/32T manic style sprocket
  • Cabling: Jagwire gold braid
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I would like to second Gary's comment. :)

I'm sure you will love them. You'll get a stiff and strong wheel with the recommended spoke tension of 100-135kg hanging on those awesome double eyelets. :D
 
Ordered this 36t and 32t from MBRebel a while back. They have a massive selection of sprockets... everything except the 2 I was chasing..!

IMG_20170910_085124.jpg


I'll be running an MZ top hat adaptor directly off the disc brake mounting face. I have this set-up on my current bike and it's flawless. I'm pretty keen to run the 32t so drilled it out to match top hat correctly.

IMG_20170910_094522.jpg


The beauty is that in theory my chain alignment should match up perfectly to this sprocket set-up. I know that on my current ride my motor is centred to the frame. Given that the flange of a disc brake hub will always be standardised all I should have to do is mount the sprocket to the top hat identically to my old bike set-up.

Machined out centre of sprocket anyway just to allow an external mount in case my logic fails me..!

IMG_20170910_085308.jpg
 
Ordered this 36t and 32t from MBRebel a while back. They have a massive selection of sprockets... everything except the 2 I was chasing..!

View attachment 78912

I'll be running an MZ top hat adaptor directly off the disc brake mounting face. I have this set-up on my current bike and it's flawless. I'm pretty keen to run the 32t so drilled it out to match top hat correctly.

View attachment 78913

The beauty is that in theory my chain alignment should match up perfectly to this sprocket set-up. I know that on my current ride my motor is centred to the frame. Given that the flange of a disc brake hub will always be standardised all I should have to do is mount the sprocket to the top hat identically to my old bike set-up.

Machined out centre of sprocket anyway just to allow an external mount in case my logic fails me..!

View attachment 78914
Carl used that adapter, put blue locktite on the sex bolts unless you want to loose those pretty gold charms.
 
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