for tubes, fitment negative Ø4.1mm, positive Ø3.0mm/ negative Ø2.0mm
for tubes, fitment negative Ø4.1mm, positive Ø4.0mm
for tubes, fitment FLL, negative Ø2.0mm
for tubes, fitment collar flange Ø3.0/4.1mm, positive Ø4.0mm