Thinking about building a trike

  • SWest
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19 Nov 2016 20:48 #748408 by SWest
Replied by SWest on topic Thinking about building a trike
Maybe some pin stripes on the side covers to break them up a bit? :whistle:
Steve

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  • KZQ
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20 Nov 2016 14:03 - 20 Nov 2016 14:03 #748426 by KZQ
Replied by KZQ on topic Thinking about building a trike
I put a video up on YouTube Check it out.


www.KZ1300.com
Riders:
1968 BSA 441 Shooting Star, 1970 BSA 650 Lightning, 1974 W3, 1976 KZ900, 1979 KZ750 Twin, 1979 KZ750 Twin Trike, 1981 KZ1300, 1982 KZ1100 Spectre, 2000 Valkyrie, 2009 Yamaha Roadliner S. 1983 GL 1100
Projects:
1985 ZN1300
Last edit: 20 Nov 2016 14:03 by KZQ.
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21 Nov 2016 07:47 #748568 by 531blackbanshee
Replied by 531blackbanshee on topic Thinking about building a trike
No eBay APP ID and/or Cert ID defined in Kunena configurationi think it turned out really cool.
here is my second thought for rear wheels.

i though they might match pretty good with your front mag.

my first thought was h-d fatboy front wheel and www.tirerack.com/wheels/WheelCloseUpServ...a9n:20161121155257:s rear wheels.

leon

skiatook,oklahoma 1980 z1r,1978 kz 1000 z1r x 3,
1976 kz 900 x 3
i make what i can,and save the rest!

billybiltit.blogspot.com/

www.kzrider.com/forum/5-chassis/325862-triple-tree-custom-work

kzrider.com/forum/5-chassis/294594-frame-bracing?limitstart=0
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  • bluej58
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21 Nov 2016 07:53 #748569 by bluej58
Replied by bluej58 on topic Thinking about building a trike
It looks like you have some good even spring on the suspension to me, and a nice turning radius.
Was that your back tires I heard when you were braking around 1:12 into the vid?
Maybe a parachute to fill the gap :silly:

78 KZ1000 A2A

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  • SWest
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21 Nov 2016 08:04 #748571 by SWest
Replied by SWest on topic Thinking about building a trike
Some bodywork as fenders would finish that thing off nicely. How's your hand at fiberglass?
Steve

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  • KZQ
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21 Nov 2016 17:59 - 21 Nov 2016 18:00 #748633 by KZQ
Replied by KZQ on topic Thinking about building a trike

bluej58 wrote: It looks like you have some good even spring on the suspension to me, and a nice turning radius.
Was that your back tires I heard when you were braking around 1:12 into the vid?
Maybe a parachute to fill the gap :silly:


Yes those were the back tires scuffing a bit when I was trying a hard stop.

I was getting a bit more confident with the turns but I'm concerned that things will get really wild if I cause the inside wheel to lift while turning. I doubt that it'd handle like a side hack, airing the car.
It is fun to ride. Just got to quiet it down a bit more.
Thanks
Bill

www.KZ1300.com
Riders:
1968 BSA 441 Shooting Star, 1970 BSA 650 Lightning, 1974 W3, 1976 KZ900, 1979 KZ750 Twin, 1979 KZ750 Twin Trike, 1981 KZ1300, 1982 KZ1100 Spectre, 2000 Valkyrie, 2009 Yamaha Roadliner S. 1983 GL 1100
Projects:
1985 ZN1300
Last edit: 21 Nov 2016 18:00 by KZQ.

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  • TexasKZ
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21 Nov 2016 18:08 - 21 Nov 2016 18:10 #748636 by TexasKZ
Replied by TexasKZ on topic Thinking about building a trike
WARNING: This is a post by a trike ignoramus.

Why don't trike builders use motorcycle tires in the rear?They would drastically reduce unsprung weight, drastically reduce rotating mass, and could be bought at the same store as the front tire. I seem to recall that the old Hardly Ableson cop trikes were built that way.

www.bing.com/images/search?q=harley+cop+...63a8074d0c24fe2c82o0

1982 KZ1000 LTD parts donor
1981 KZ1000 LTD awaiting resurrection
2000 ZRX1100 not ridden enough
Last edit: 21 Nov 2016 18:10 by TexasKZ.

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21 Nov 2016 19:23 - 21 Nov 2016 19:24 #748645 by KZQ
Replied by KZQ on topic Thinking about building a trike
Hi TexasKZ,
I would love to mount up a pair of narrow spoked rims to my trike. I went so far as to look for a set of splined hubs from an old Triumph or MG because I found that you can purchase adapters that allow a splined hub to bolt up to a five or four by bolt pattern hub. The reason why I didn't pursue them was because they would move the wheels even further outboard and I'm already a bit over 50 inches wide. The splined hubs with the bolt adapters would make me 12" wider yet. I could perhaps learn to live with the extra width but I would worry about the additional load on the axles and bearings with the wheels cantilevered out so much.
The tires and wheels I have on it now are just meant to keep the project moving. I'm thinking that a pair of these Rocket Launcher wheels from Coker tire are my best option. They are 15" diameter by 4" wide for $190.00 each. The only tires that will fit are made for the front end of a dragster so they will be narrower than the tires I have mounted presently. Price for two wheels and tires, mounted and balanced, about $830.00.



Bill

www.KZ1300.com
Riders:
1968 BSA 441 Shooting Star, 1970 BSA 650 Lightning, 1974 W3, 1976 KZ900, 1979 KZ750 Twin, 1979 KZ750 Twin Trike, 1981 KZ1300, 1982 KZ1100 Spectre, 2000 Valkyrie, 2009 Yamaha Roadliner S. 1983 GL 1100
Projects:
1985 ZN1300
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Last edit: 21 Nov 2016 19:24 by KZQ.

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  • bluej58
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22 Nov 2016 06:05 #748656 by bluej58
Replied by bluej58 on topic Thinking about building a trike
Cool lookin rims Bill, not sure how well front tires for a dragster will brake or hold up?
A quick look shows tractor tires for that size rim too :S

The Chicago police trikes from when I was a kid always reminded me of a ice cream vendor cart, memories :)


78 KZ1000 A2A
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22 Nov 2016 06:48 #748658 by 531blackbanshee

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10 Dec 2016 17:23 #749910 by KZQ
Replied by KZQ on topic Thinking about building a trike
OK Coker Wheels cam through. I got a pair of Rocket Racing 15 X 4.5 rims with some F560 145R15 tires. The 145 tires are bit smaller in diameter than I wanted but the bike, if you can still call it that, handles fine. I plan to paint the grey portion of the wheels black. I couldn't resist trying out the new wheels so I took it out on roads that we covered with slush and ice, no problems.






Bill

www.KZ1300.com
Riders:
1968 BSA 441 Shooting Star, 1970 BSA 650 Lightning, 1974 W3, 1976 KZ900, 1979 KZ750 Twin, 1979 KZ750 Twin Trike, 1981 KZ1300, 1982 KZ1100 Spectre, 2000 Valkyrie, 2009 Yamaha Roadliner S. 1983 GL 1100
Projects:
1985 ZN1300
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  • SWest
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10 Dec 2016 18:02 #749912 by SWest

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