1.0 Degree ZS49-ZS56 Angle Headset- To Suit Tapered Steerer Tube

Fits Headtube Internal Diameter: Upper - 49mm: ZS49
Fits Headtube Internal Diameter: Lower - 56mm: ZS56

Upper Cup Insertion Depth: 12mm
Lower Cup Insertion Depth: 11.5mm

Upper Cup Stack Height: 3mm - Total upper stack height including bearing cover: 8mm
Lower Cup Stack Height: 3mm

Upper Bearing: 41mm OD, 45 x 45 Degree AC sealed bearing
Lower Bearing: 52mm OD, 45 x 45 Degree AC sealed bearing

If you are running a 1 1/8" fork you will need to purchase the reducer crown above - this headset comes as standard with a crown race to suit tapered forks.

Change your bikes geometry to suit you - with our World Cup proven angle headsets you can alter stock geometry, changing the way your bike rides and feels to better match your personal riding style. With years of experience manufacturing Angle Headsets, we continue to help riders from those just starting out to the worlds fastest racers adjust their bike to suit them - CNC machined in-house in the UK and supplied globally.

The 1.0 degree ZS49 ZS56 headset allows you to slacken your bikes head angle to gain more stability or steepen your bikes head angle if you are looking to sharpen your bikes steering.

2x Headcups

2x Bearings

1x Crown Race

1x Upper Bearing Cover

1x Topcap including Star-Nut

1x Compression Ring and Spacer