Hackspace BMX: Difference between revisions

From Nottinghack Wiki
Jump to navigation Jump to search
No edit summary
Line 1: Line 1:
I'm in the process of building a BMX for the Hackspace from various donated parts. We had a Mongoose frame, forks, stem, bars, one-piece crank, chainring, levers, most of an Oddessy Gyro, but lacking wheels and tyres. I was lucky enough to find a bunch of parts on ebay including wheels and tyres and after some negotiation I was able to swap them for an old-style XBox (of which I had a spare) instead of cash (which is never spare!) It turns out that these newly obtained parts are an almost complete bike too! And quite decent components as well.
I'm in the process of building a BMX for the Hackspace from various donated parts. We had a Mongoose frame, forks, stem, bars, one-piece crank, chainring, levers, most of an Oddessy Gyro, but lacking wheels and tyres. I was lucky enough to find a bunch of parts on ebay including wheels and tyres and after some negotiation I was able to swap them for an old-style XBox (of which I had a spare) instead of cash (which is never spare!) It turns out that these newly obtained parts are an almost complete bike too! And quite decent components as well.


 
= WORKS =
= TODO =


== chainring size limit ==
== chainring size limit ==


The 44 and 45 tooth chainrings snag on the dropouts so we need a smaller one - perhaps 30T
The 44 and 45 tooth chainrings snagged on the dropouts so I needed to source a smaller one. To fit the one piece crank it needs a 24mm hole (well, the old chainring I measured had a 24mm hole anyhow). I obtained a 30T WeThePeople Supreme Sprocket from Winstanleys BMX: -  


To fit the one piece crank it needs a 24mm hole (well, the old chainring I measured had a 24mm hole anyhow)
== Gyro & Potts Mod ==
The stem we have is a fangled fork-top thing and has no hollow stem bolt.
I don't know how to mount a gyro on this thing - need to make a plate
Spares from http://www.winstanleysbmx.com/


http://www.winstanleysbmx.com/product/10791/WeThePeople_Supreme_Sprocket_2009
http://www.winstanleysbmx.com/product/10791/WeThePeople_Supreme_Sprocket_2009
Line 27: Line 17:
   Product Code: VZJ8787
   Product Code: VZJ8787
   Availability: In Stock - Normally Dispatched in 24 Hours
   Availability: In Stock - Normally Dispatched in 24 Hours
...aaaand it didn't fit!
So we got it on the lathe and milled out the centre until it fit the OPC!
== Gyro & Potts Mod ==
The stem we have is a fangled fork-top thing and has no hollow stem bolt.
I don't know how to mount a gyro on this thing - need to make a plate
= SPEC =


   Frame: Stolen (http://www.stolenbmx.com/)
   Frame: Stolen (http://www.stolenbmx.com/)

Revision as of 23:10, 22 November 2012

I'm in the process of building a BMX for the Hackspace from various donated parts. We had a Mongoose frame, forks, stem, bars, one-piece crank, chainring, levers, most of an Oddessy Gyro, but lacking wheels and tyres. I was lucky enough to find a bunch of parts on ebay including wheels and tyres and after some negotiation I was able to swap them for an old-style XBox (of which I had a spare) instead of cash (which is never spare!) It turns out that these newly obtained parts are an almost complete bike too! And quite decent components as well.

WORKS

chainring size limit

The 44 and 45 tooth chainrings snagged on the dropouts so I needed to source a smaller one. To fit the one piece crank it needs a 24mm hole (well, the old chainring I measured had a 24mm hole anyhow). I obtained a 30T WeThePeople Supreme Sprocket from Winstanleys BMX: -


http://www.winstanleysbmx.com/product/10791/WeThePeople_Supreme_Sprocket_2009


 WeThePeople Supreme Sprocket (2009)		
 Colour Options:	 Grey
 Chainring Sizes:	 30T
 Price:	 GBP Sterling £5.99, Saving £32.00 (84%) on RRP (£37.99)
 Product Code:	VZJ8787
 Availability:	In Stock - Normally Dispatched in 24 Hours

...aaaand it didn't fit!

So we got it on the lathe and milled out the centre until it fit the OPC!

Gyro & Potts Mod

The stem we have is a fangled fork-top thing and has no hollow stem bolt.

I don't know how to mount a gyro on this thing - need to make a plate

SPEC

 Frame: Stolen (http://www.stolenbmx.com/)
 Bars: Volume (http://volumebikes.com)
 Stem: Shadow Conspiracy (http://www.theshadowconspiracy.com/)
 Front wheel: KHE (http://www.khebikes.com/)
 Back wheel: Alex (http://www.alexrims.com/)
 Seat: Primo (http://primobmx.com/)
 Forks: Stolen (http://www.stolenbmx.com/)

TODO: get the serial number and identify the frame with the manufacturer.