Haro Fusion cranks - Top hat washer/adaptor

[GavinDavis]

Does anyone have, or could they point me in the right direction of a top hat washer/chain ring adaptor that I can use to mount a powerdisc to the axle.

The fusion axle measure 20mm and im going to be using a porkchop chopsaw chainring.  According to porkchops website, the diameter of the hole on their powerdisc is 23.75mm.  Im after a reducing adaptor to take it down to 20mm. All of the ebay ones (and there are only three) are for 19mm axles for use on a 22mm chain ring hole.

Does it look as though im going to have to make one?

[Spen69]

Gav try Alan's wbsite. Search for top hat washer and it gives you a drop-down menu for the sizes - the one you need may be in there from memory.

[GavinDavis]

Gav try Alan's wbsite. Search for top hat washer and it gives you a drop-down menu for the sizes - the one you need may be in there from memory.

Ah cool....cheers Spen 

Ill go and check it out now

[Spen69]

Gav - here's the link but the size you need is deffo not standard. Are you sure the spindle is 20mm all the way along as I had a set of Redline cranks with a 20mm BB shaft but 19mm crank arm splines.

I'd buy a 23.8-19mm adapter and if it doesn't fit then take it to a machine shop or buy a 20mm drill and clear the hole out yourself carefully.it's only £3 to buy and an easy fix if it doesn't fit.

Bodgin' it is the future mate - give it a go!

http://www.alansbmx.com/231693/products/crank_top_hat_washer.aspx

[GavinDavis]

Gav - here's the link but the size you need is deffo not standard. Are you sure the spindle is 20mm all the way along as I had a set of Redline cranks with a 20mm BB shaft but 19mm crank arm splines.

I'd buy a 23.8-19mm adapter and if it doesn't fit then take it to a machine shop or buy a 20mm drill and clear the hole out yourself carefully.it's only £3 to buy and an easy fix if it doesn't fit.

Bodgin' it is the future mate - give it a go!

http://www.alansbmx.com/231693/products/crank_top_hat_washer.aspx

Just had a looksy Spen and yeah its gonna have to be the 23.9 - 19mm adaptor.  No drama though cos to take 1mm off shouldnt take a few seconds anyway 

Top stuff

Dont tell too many people about the bodge to fit technique though as im already getting slated for considering putting Pro Freestyle Tour decals on my Vertigo ....Another hit might finish me off