Superb quality and hard to track down tandem stoker stem by Nitto, for 27.2 mm seat posts and 26.0 mm bars. These beautifully finished stems (the ‘AA” part refers to the high quality clear anodising) were also branded Santana for their tandems back in the 90s. At 100 mm long with a good amount of rise the stem is designed to clamp onto a 27.2 mm seatpost (you could also use a shim) and fit a 26.0 mm bar. A drop bar will go through due to the shape, and again you could use a shim to use any bar.
- Model: Tandem AA
- 100 mm extension, some rise as shown
- 27.2 mm seat post clamp
- 26.0 mm bar clamp
- Made in Japan