BBB Headguide handlebar fitting gauge

Used to measure fork stalks, fitting / bearings, angles and more.

Can measure fork stalks at:

1 1/8 "

1 1/4 "

1 3/8 "

1 1/2 "

Can measure bearing angles on:

45 degrees

36 degrees

Can measure outside diameter of:

51.8 mm

48.9 mm

46.8 mm

41.8 mm

41.0 mm

Internal bearing diameter of:

41.0 mm

41.4 mm

41.8 mm

44.0 mm

46.8 mm

48.9 mm

51.8 mm

56.0 mm