The frame of the Brompton C Line 12-speed (2025): 3 slots — Bottle cage, Water bottle and Multi-tool. 1 fit fact on file for this region. The parts menu below lists every catalogued part that belongs here with its computed verdict — fits, fits with adapter, does not fit or unknown — and why.
| Wheel size (ISO bead seat) | 16" Brompton / 16 × 1 3/8 (ISO 349) (single-source) |
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- What does "unknown" mean on this page?
- That we do not have, on file, the bike measurement this part needs. It is not a quiet "yes": until the measurement is on file, we do not sell the part for this bike.