PRO GAP CAP EXPANDER LONG 50MMThe PRO Gap Cap Expander Long is an expander cap for carbon steerer tubes with a minimum inner diameter of 23 millimetres. Highlights UD carbon expander cap for carbon steerer tubes Minimum inner diameter: 23mm Gap Cap Expander Short: 50mm depth

Benefits: SP exceptional Durability

HOLLOWTECH II ✔

SERIES                     : SHIMANO ULTEGRA R8000 Series

Type: Square taper

Complete password setting

Weight: 390 g

Robust and stiff carbon handlebars

Compatible with LINKGLIDE AND HG 11-speed chains

Pad Shape Number: 60

- Modular mounting structure

Type：Front Derailleur

The combination of large and small shoulder studs grants the rider optimal grip in numerous conditions