They look quite like TA Specialites cranks. YOu can find a pair pretty easily to keep the look you want.
EDIT - actually I just noticed they are unusual with two sets of bolts? one for the spider and one for the chainring.. perhaps campag then? nice bike.
@provenrad 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.
They look quite like TA Specialites cranks.
YOu can find a pair pretty easily to keep the look you want.
EDIT - actually I just noticed they are unusual with two sets of bolts? one for the spider and one for the chainring.. perhaps campag then? nice bike.