Nitron NTR R1 + HPA Rear Shock Aprilia Dorsoduro 750 2008-2016

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2 - 4 weeks for delivery (built to order)

Nitron NTR R1 + HPA Rear Shock Aprilia Dorsoduro 750 2008-2016  


40mm, No external gas reservoir, Gas separator piston in main body of the shock, Combined rebound and compression adjustment. Adjuster wheel on end-eye, Adjustable shock length for ride height adjustment. Available with a clevis or a bearing end eye depending on model.

Remote Adjuster- Hose mounted hydraulic spring preload adjuster.        Hydraulic preload adjusters (HPA’s) are available for both 40mm or 46mm shocks, the HPA allows for simple and immediate adjustment of reload without the need for any tools.  This system eliminates the time and effort usually associated with dynamic changes in the motorcycle’s attitude when adapting to ride with a pillion or luggage. Featuring 50 clicks of fine adjustment.


The most popular of our shocks; perfect partner for road and street riding...

These gas mono shocks are easy to set up and offer superior handling minus the price tag associated with a full race spec unit. However, the NTR R1 shocks are developed from the full race product, meaning that you can depend on them for year-round road and track use.

The high-grade materials protect against corrosion whilst significantly reducing weight. Every Sport shock is custom built, sprung and fully serviceable.

Simple Yet Effective

The NTR R1 shock has one damping adjustment. The adjustor knob affects both compression and rebound simultaneously for simple setup and making it a more road-biased shock. The shock features spring preload as well as shock length adjustment. It comes preset for damping and preload and includes the bearing end spacers and preload adjustment tool.

Titanium Finish

Titanium and hard-anodised parts are hand built to last not only the lengthiest endurance races but also the harshest of winters.

This shock features spring preload adjustment. It comes preset for damping and preload and includes the bearing end spacers and preload c-spanner.

When ordering, please provide us with your weight. Every shock is made to order and we need this information to configure the optimum spring rate. Your given weight should be as accurate as possible and include all standard riding gear (helmet, leathers, etc.).

Hydraulic Preload Adjuster

This shock is available fitted with the unique Hydraulic Preload Adjuster for simple, immediate and accurate adjustments without the need for any tools. Recommended for intermittent pillion use.


Our most popular shock . . incredible value and out-performs other more expensive shocks on both the road and the track.

2-Way combined damping adjustment. Developed from the full race shock the R1 offers exceptional performance, reliability and value for all year round road and track use. High grade materials and the durable titanium finish protect against corrosion and significantly reduce weight. A true affordable performance upgrade.


  • Internal reservoir  
  • Fully hard anodised alloy body  
  • Combined 2-way adjustment  
  • Combined 24 clicks of rebound and compression adjustment   
  • Nitrogen gas charged  
  • 40mm Piston design  
  • 14mm piston rod 
  • Preload adjustable  
  • Length adjustable where possible


  • Hydraulic Preload Adjustor for quick preload adjustment (Nitron recommends a Hydraulic Preload Adjustor for intermittent pillion use)  
  • Titanium Black spring colour also available
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