Mortop HS120 Headset Color:Orange Dividing the spoke structure into

Dividing the spoke structure into two sides

After 17 years of dedicated pulley R&D

Compatible cranksets: Ridea ES R5-ST

- The working stroke in response to Brompton rear triangle

W0T: 46t (88 g)

Mortop HS120 Headset Color:Orange Dividing the spoke structure intoMortop HS120 are reduction headset for 1. 5" head tube. They reduce steerer tube diameter for tapered forks (with 1 1 8" upper cup + 1. 5" lower cup). Fully CNC machined from aluminium 7075 T6. Sealed cartridge bearings. Specification: Size: 1. 5" (for tapered forks with 1 1 8" upper cup + 1. 5" lower cup) Material: Aluminum Diameter: 28. 6 49. 7 49. 7 39. 8 Bearing: Sealed cartridge standard Details weight 122 g top cup diameter [mm]49 bottom cup