Quad Lock Stem Nut Mount

Simplicity is vital to any great ride and with the Quad Lock stem nut mount you have the most secure and convenient way of utilizing your device for maps or apps

We’ve taken the classic Triumph part and precision engineered a stem nut with a integrated spline, to fix your Quad Lock into place. Suitable for; Bobbers with clip on bars, Thruxtons, Bobber TFC and Thruxton TFC

The Quad Lock Stem Nut allows your smartphone to sit centered perfectly above your stem, right where you need it to be, whilst maintaining a low profile.

No more clunky clips or fasteners!

Available in both Black xylan or raw aluminium

Top tip from us at Thornton Hundred, never ride without a Quad Lock dampener! We’ve tried and tested them, they definitely help protect your smartphone from road vibrations

Quad Lock moto kit not included. Quad Lock moto dampener not included.



The Quad Lock stem nut

– Most secure, convenient mount for your device
– Low profile, compact design
– Fixates quad lock into place
– OEM style
– Ideal for those wanting a cleaner appearance
– Designed and manufactured in UK

Additional information


Black Xylan Coated, Silver Raw Aluminium