DAHON BYA412，SP8，SP18，VP18，MUP8，JP8 etc. Suitable For：.
MTB Bike Bicycle Cartridge Internal Sealed Bearing Headset VP A45AC 28.6/44mm
44mm Bike Electroplating Internal Sealed Bearing Headset (Black)
44mm Bike Electroplating Internal Sealed Bearing Headset (Gold)
Lmrysalque 44mm Bike Electroplating Internal Sealed Bearing Headset (Gold)
