Engineers calipers - useful for measuring seatpin diameters (or seat-tubes I expect as well !) accuratley or anything else on the bike that needs accurate measurement eg bearing races, cones, thread outside diameters.
I also find them useful for measuring rear axle over-locknut dimension.
Mitutoyo, quality brand, with dial, in original case. Not used that much
£30 or best offer posted.
The new equivalent are currently over £100 new :
http://www.mitutoyo.co.uk/small-tool-in ... rs/505-671
I also find them useful for measuring rear axle over-locknut dimension.
Mitutoyo, quality brand, with dial, in original case. Not used that much
£30 or best offer posted.
The new equivalent are currently over £100 new :
http://www.mitutoyo.co.uk/small-tool-in ... rs/505-671
