DIY with these.
http://www.ebay.co.uk/itm/PAIR-OF-GE...em3ccf8 7ce39 http://www.ebay.co.uk/itm/Aluminium-...item2a2353b0dc The ones I made for the DD bike are still fitted and doing well after 6 of my crashes and a couple of James's. The footpeg breaks off but at that price no worries.
The ones in the link above are fine but not very strong even in a small spill break easily.
Get out the hacksaw and drill Simon.