T.A. Pro 5 Vis Tandem Captain Crankset: 170mm - BSA - 32T Crossover Chainring - Dust Caps (NM & NOS)
This is a tandem captain's Cyclotouriste / Pro 5 Vis crankset, for the front rider. The arm with the chainring goes on the left side (fits left pedal) and the non-drive arm goes on the right with a right pedal. Quite hard to find!
The drive arm is marked "G" on the back, indicating tandem. Both arms are marked "W" indicating English threads. Non-drive arm is also marked "F D", unknown meaning.
Right (non drive) arm is NIB/NOS. Left drive arm is near mint very lightly used with barely a mark. Basically you can tell it's been installed by the slightest dirt in the valleys between the teeth and dirt on the edges of the decal. Good enough for almost any show bike.
- Captain's / front crank, left drive
- Pedal threads: English
- 32 tooth
- BCD: 50.4mm