BT49QT-7 (Sport)
BT49QT-9 (Classic/Basic)
BT49QT-11 (Retro)

139QMB – (10 Zoll) – 400 mm
139QMA/B – (10–12 Zoll) – 430 mm
139QMA-A – (12–13 Zoll) – 460 mm