Frame repairs and alterations

We are one of the very few frame builders who have the equipment and expertise for repair and modification of both aluminium and titanium frames and components.

Want pannier bosses adding? Bottle cage bosses repairing? Tubes replacing....? If your repair is not listed here, contact us - we will more than likely be able to do it!

Here's our repair and alterations price list.

Pannier boss

Repairs and alterations

  • This Ridgeback tourer had its fork modified to take a disc brake - the mount was brazed on to the front of the fork to counteract the forces from braking
  • The boss was brazed on to the rear seat stay to enable the pannier leg to clear the disc brake and to give sufficient strength to the pannier rack
Disc mount

Titanium and aluminium

As well as the above example, we regularly carry out the following repairs and modifications:

  • Fit disc brake mounts on mountain bikes (titanium £100.00, aluminium £80.00, steel £50.00)
  • Adjustable disc mounts can be fitted to BMX and track type bikes with horizontal drop outs, from £100.00
  • Fit cable stops and guides, including hydraulic brake pipe fittings
  • Weld and reinforce broken seat tubes
  • Fill cracks in head tubes and recut
  • Replace cracked front changer bosses
  • Overlay and reinforce cracks in TIG welds
  • Replace gear hangers and drop outs


We can undertake any repair on steel frames, from the renewal of cracked or corroded bosses, up to the replacement of tubes - check out the before and after gallery of this poor MKM frame (right).

Other repairs to steel frames include:

  • Drop out replacement
  • Steering tube replacement
  • Bronze welding of cracked bottom bracket shells and lugs
  • Replace cracked or corroded chain stays etc
  • Removal of seized handlebar and seat stems