£36.00 £40.00
Specialites T.A. 31 crankset dust caps (or bolt covers if you prefer), hailing from France and in production from the 1970s to the 1980s (yet still new & unused after all this time!). Made from steel and weighing in at 14 grams (for the pair). A fine choice for keeping your vintage bike authentic, but also great for any other compatible bike.
If you're taking part in L'Eroica or a similar vintage event, these are fully compliant - so rest assured, the pre-1987 police won't lock you up for having the wrong dust covers!
OVERVIEW
TECHNICAL INFO
Crank Thread - 22 mm is the standard thread for almost all cotterless crank arms, the only exceptions are some Stronglight cranks made up until the early 1980s, and Specialites T.A. Campagnolo produced some self-extracting crank bolts with covers that had a reverse thread.
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