Hagon Nitro Shocks for Triumph Twins


Imported direct from England. Please contact us in advance for delivery ETA.

Hagon’s top-of-the-line offering for all models of Hinckley twins are these lovely high performance shocks called the Nitro’s.  High-tech polished stainless steel shock bodies with anodized aluminum fittings in your choice of polished natural silver or satin black.  Weight-matched springs are polished stainless steel and offered with optional black powder coating.

Phone-in orders always welcomed.

SPECIAL OFFER: Add Hagon’s matching progressively-wound fork springs for only $130 when purchased with shocks. A savings of $30.


Hagon Nitro Performance Shocks

These rebuildable shocks feature:

  • Available length: 290, 300, 310, 320, 330, 340, 350, 360 & 370mm
  • 10 Click Adjustable Dampening
  • 38mm Piston
  • 18mm Hard Chrome Piston Rod
  • Choice of Silver or Black Anodized Aluminum Parts
  • Fully Adjustable Spring Preload
  • Hi-Tech Shim Stack Dampening System
  • Polished Stainless Steel Bodies
  • Polished Stainless Steel Springs
  • Optional Black Springs ( $39)

For use with any model of Hinckley twin, and can be custom matched to each rider’s needs.  For non-stock length to lower or raise your bike, please call-in your order.


  • Bonneville America/Speedmaster stock length: 320mm
  • Standard/T100 Bonneville 790/865 Air-Cooled stock length: 340mm
  • Thruxton & Scrambler 790/865 Air-Cooled stock length: 360mm
  • T120 Bonneville 1200 Water-Cooled stock length: 350mm
  • Changing the shock length will affect vehicle handling
  • Lowering rear of motorcycle more than 20mm in most cases is not recommended
  • 10mm = 0.4″, 20mm = 0.8″, 30mm = 1.2″
  • All custom shocks are considered a Special Order.
  • Does Not Fit:  Thruxton-R, Speed Twin or Street Scrambler 1200 Water-Cooled

Imported direct from England. Please contact us in advance for delivery ETA.  Price shown is for a pair of shocks.