Reach Adjust ZS56-ZS66 - To Suit Tapered Steerer - 5mm

£79.99
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Reach Adjust ZS56-ZS66 - To Suit Tapered Steerer - 5mm

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Specifications

This headset will allow you to alter your top-tube length by +/- 5mm.

Fits headtube internal diameter: Upper - 56mm: ZS56
Fits headtube internal diameter: Lower - 56mm: ZS66

Upper cup insertion depth: 11.5mm
Lower cup insertion depth: 11.5mm

Upper cup Stack height: 3.5mm - Total upper stack height including bearing cover: 9.5mm
Lower cup Stack height: 3.5mm

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

To suit standard 1.5" Tapered forks and external cable routing (Will not work with the larger 1.8" fork or internal cable routing) 
What's in the Box

2x Headcups

2x Bearings

1x Crown Race

1x Upper Bearing Cover

1x Topcap including Star-Nut

1x Compression Ring and Spacer
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Reach Adjust ZS56-ZS66

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.

This Reach ZS56 ZS66 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.

This headset will allow you to alter your top-tube length by +/- 5mm.

This Reach Adjust ZS56 ZS66 fits headtube internal diameter:

Upper - 56mm
Lower - 66mm

Manufactured in the UK

All of our Angle and Reach Adjust Headsets and Chainrings are CNC machined by us in-house in the UK and supplied globally. We anodised locally in black from 6082 T6 aluminium.

We pride ourselves on the quality of everything we make to meet the highest of World Cup standards.

Used By The Best

Our Reach Adjust headsets are used by the best riders in the world.

Lou Ferguson goes through her 2024 Hardline Tasmania setup.

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Add a Custom Topcap

If bought with any of our angle or reach adjust headsets you can get a custom topcap discounted to 50% at checkout.

Custom Topcap

£13.99

5 reviews
Color: Black
Description

When bought with any headset (Angle or Reach) it is discounted by 50% at checkout.


  • Customisable Top-Cap, laser etched to order.

  • Add your own text to 9 different designs and multiple colour options.

  • Design 1,2 and 3 use the "Poppins" font, Design 4 uses the "Slaytanic" font. Design 5 uses "AmazDoo", Design 6 uses the "Edo SZ" font. Designs 7 and 8 use "Bungee" and Design 9 uses "AmazDoo". 

  • Made from 6082 Aluminium, anodised in the UK - complete with stainless steel bolt and star-nut.

  • Available in: Black, Blue, Red, Purple, Orange, Gold, Silver, Bronze and Turquoise.