My 3 speed Brompton with a unibody dual chainring for a 2×3: 6 speed if needed. The bike was new old stock purchased a couple of months ago.
by randywhorton
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My 3 speed Brompton with a unibody dual chainring for a 2×3: 6 speed if needed. The bike was new old stock purchased a couple of months ago.
by randywhorton