one model up

On the few days when I'd taken this into work recently I hadn't had enough lunchtime to be able to have a look at the brake. When I finally got round to it it became apparent that yet another brake's wee spring thing had broken, so today was the first lunchtime when I had time after the fresh brake had arrived. It's unfortunate that I now once again have effective braking when I have the spikey tyres in place and am trying to avoid any wheel-locking in case it rips out any of the studs.