Chain Tensioner Assembly - For 1/3 Speed
QCTA
Chain tensioner arm / chain tensioner disc / chain tensioner idle wheel.
Fits all 3 speed Bromptons, wont fit any Brompton with a derailleur use QCTADR instead.
QCTA
Chain tensioner arm / chain tensioner disc / chain tensioner idle wheel.
Fits all 3 speed Bromptons, wont fit any Brompton with a derailleur use QCTADR instead.