Think I've answered my own question:
http://www.topeak.com/products/Mini-Tools/SuperChainTool
65g!
I've got one of those, removed the clip on/in tools and plastic bit in the middle and it's down to 45g.
Nice.
Any experience using it? I presume it does the job? :)
@atk started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Think I've answered my own question:
http://www.topeak.com/products/Mini-Tools/SuperChainTool
65g!