Author Topic: Zeronine Ultra build thread (Read 39935 times)

Badbaldie · « **Reply #25 on:** August 20, 2014, 06:04 PM »

awsum

oldschoolace · « **Reply #26 on:** August 23, 2014, 12:10 PM »

Draught prototype done, tolerances checked and ready to rock with a full print including zeronine knurling pattern

chubby · « **Reply #27 on:** August 23, 2014, 12:32 PM »

That is foooooooookin amazing Clint, still gonna buy you your own when my numbers come up

Now to find some wellgo peggles

oldschoolace · « **Reply #28 on:** August 23, 2014, 12:40 PM »

It's like being stood at the top of the stairs waiting to go down on Christmas morning

oldschoolace · « **Reply #29 on:** August 23, 2014, 11:26 PM »

Forgot to say, big thanks to the lad in the second field at MK who sold me the Wellgo wam-b2 1/2 sealed bearing pedals. Thought i would never find some.

Badbaldie · « **Reply #30 on:** August 23, 2014, 11:40 PM »

awsum

chubby · « **Reply #31 on:** August 24, 2014, 10:26 PM »

Quote from: oldschoolace on August 23, 2014, 11:26 PM

Forgot to say, big thanks to the lad in the second field at MK who sold me the Wellgo wam-b2 1/2 sealed bearing pedals. Thought i would never find some.

For a tenner

He was called Rick or Lauren if you dialed the number wrong

Tachikoma · « **Reply #32 on:** August 28, 2014, 06:17 PM »

nice work clint

oldschoolace · « **Reply #33 on:** August 28, 2014, 07:27 PM »

Cheers bro. Took me ages drawing it on ms paint well enough for you to make a 3d file and print it

oldschoolace · « **Reply #34 on:** August 30, 2014, 09:07 PM »

Update from my man Dan, The zeronine knurling was proving difficult to get clean on the underneath of the pedal so we are going with a two part strategy using acetone to chemically bond the two halfs together.

Interestingly the fine print lines can be smoothed out with a technique called fume polishing which not only give great results but may be useful with plastic part resto's like seats and pedals.

The pedals are a much finer print than this owl but you can see how effective it is

oldschoolace · « **Reply #35 on:** August 30, 2014, 09:53 PM »

A spot of background reading reveals this fume polishing lark is a touch hazardous..... whats the worst that could happen!!!, we dont see too many seagulls in Manchester

chubby · « **Reply #36 on:** August 30, 2014, 10:59 PM »

Or owls in Falmouth

Tachikoma · « **Reply #37 on:** September 03, 2014, 11:31 AM »

i'll get the first pair mailed out to you in a week or two, been busy a fluff this month!

oldschoolace · « **Reply #38 on:** December 18, 2014, 01:31 PM »

Well it took a visit from the man himself but the pedals are finally here. Will get them bonded, fume polished and mount the spindle later this week

brakedancer · « **Reply #39 on:** December 18, 2014, 04:13 PM »

sexy....

Mat · « **Reply #40 on:** December 18, 2014, 04:41 PM »

Top work Our Teak Tweaker

PauloDurrantez · « **Reply #41 on:** December 18, 2014, 04:51 PM »

So cool man. Good skills, they're a work of art...

monkian · « **Reply #42 on:** December 18, 2014, 05:15 PM »

Absolutely mental!!!

bobbbbsy · « **Reply #43 on:** December 18, 2014, 05:23 PM »

freestylers bore me normally but that is pretty cool.

Badbaldie · « **Reply #44 on:** December 18, 2014, 05:44 PM »

o yes......................... AWSUM

Darren KAP · « **Reply #45 on:** February 21, 2015, 12:00 AM »

Loooove it Clint , it's gonna look the nuts

oldschoolace · « **Reply #46 on:** March 11, 2016, 05:59 PM »

Wow has it really been over a year?

well MK will be here before we know it so time to crack on.
Dug the frame out last night and there's trouble at mill.... $:-\$

factory pilot · « **Reply #47 on:** March 11, 2016, 07:11 PM »

Gonna be cool this one Clint ....

3D printer shit .... It's the future!

Amazing stuff all the same mate

oldschoolace · « **Reply #48 on:** March 11, 2016, 09:01 PM »

I knew the frame had seen plenty of freestyle action bitd but i hadnt really scrutinized it too closely until last night.

The freewheel side of the dropout has some heavy scoring

Both tubes under the rear standers will need some serious work

As will one of the dented and bent top tubes

And the seat mast

oldschoolace · « **Reply #49 on:** March 11, 2016, 09:16 PM »

My plan is to strip the chrome and fill the dents with silver solder once i have worked out the worse of them.
With that in mind i set about making a frame block

Frame blocks work by clamping them around the dented area, heavily greasing and rotating whilst slowly tightening the clamp to coax out the dent. Any dent in a tube will distort the area around it and often returning the area to a perfect circle can all but remove some dents

I dug out an offcut of ali and cut it into two equal pieces.

4 holes were drilled, countersunk and tapped to hold bolts and a hole the same diameter as the tube to be worked was drilled through each half of the paired block

I used a wood spade bit that i had ground down a little so it was just under the tube diameter.
Once the hole was drilled i could tidy it up and bore it out to the exact diameter with a littler drum sanding bit.

Perfecto

Author Topic: ****Zeronine Ultra build thread**** (Read 39935 times)

monkian

Author Topic: Zeronine Ultra build thread (Read 39935 times)