Fork top pre load adjusters for Triumph 41mm forks

(16 customer reviews)


TEC CNC Fork top pre load adjusters- This brand new pair of TEC fork top pre load / ride height adjusters will fit all years and models of Air cooled and Water-cooled Triumph Hinckley Bonneville, 1200 Bobber, T100, Street Twin, Street Scrambler, America, Speedmaster, Scrambler and 900cc Thruxton.

Will not fit 1200cc- T120 and Thruxton R

These adjusters are made by us and are top quality anodised alloy.

Allows fine tuning of the front forks on Bonneville, Scrambler, America, Speedmaster, Street twin, Street Scrambler, T100 and SE models on both air and water cooled models. Similar to the type fitted to the Thruxton models.


Can be used with our progressive fork springs and fork emulator damping adjusters to give a vastly improved front end set up that is fully adjustable for damping and pre-load /ride height.

The kit features:-

  • A pair of TEC Triumph 41mm fork top pre load adjusters
  • Full technical and warranty back up from a long established UK family company.
  • Fitting video:

See the product reviews of TEC products on our site to see how much difference they made to people’s bikes!


16 reviews for Fork top pre load adjusters for Triumph 41mm forks

  1. Lindsay S.

    This is a lovely made part. Very easy to install, just lift the weight off the front forks, unscrew the old caps and screw in the new adjusters. I set my sag to 30mm and the bike felt instantly better. Thanks TEC for a great product, well worth the money.

  2. Will D.

    item looked good immediately, fitting is simple and adjustment is noticeable in the ride.
    Finish marks easily when fitting so be extra careful.

  3. Steve B.

    Very reasonable price considering the work involved & material costs.
    Easy to fit with bike on centre stand & front wheel lifted off the floor.
    Saves making spacers to fit inside the fork stancions on top of the springs to get the rider SAG correct.

  4. gianluigi b.

    Tutto Ok

  5. Favalli L.

    The product is ok and the shipment to Italy is fast. I mounted it on my bike in 15 minutes. All Ok thanks.

  6. Antonis A.


  7. Dave M.

    I purchased and fitted Rear adjustable suspension and front fork progressive spring including pre load adjusters
    .Have now completed 150 miles with them fitted.
    All I can say is what a transformation. The bike was good but felt a little loose and vague. Now it is as it should have been in the first place.
    WELL DONE TEC excellent value and simple to fit with clear instructions.

    Again many thanks for a great service and product.
    Best Wishes

  8. Massimiliano L.

    By those parts, I found my personal settings.

  9. Florin N.

    Parts arrived perfectly. The product is well made and serves well its function. It completely changed the behavior of my Triumph. Before, the front end was all over the place, but now I feel confident knowing that throwing my bike in a corner I have complete control. Looking forward to other parts from TEC.

  10. L. P.

    Brilliant they work great with Cnc progesive fork springs

  11. craig purvis (verified owner)

    Great reviews, as of yet I haven’t fitted it yet, but looking forward to that..

  12. Dave J. (verified owner)

    Nice quality, does exactly what is required

  13. Jamie C. (verified owner)

    Great quality product, easy to install with the TEC progressive springs as well. Has given me an extra 20mm travel/height so no more scrapping on the Bobber. Highly recommend for the heavier riders like myself. Cheers.

  14. Kevin R. (verified owner)

    Incredibly well made, this preload adjusters work perfectly with Tec’s progressive fork springs in my 2013 Truimph Bonneville. They really helped me make the front end less hard and harsh going over bumps. My ride is now super smooth that I barely notice any bumps of potholes on the uneven streets of London.

    Delivery was super fast too. All-in-all, a great product at a great price. Would highly recommend them for anyone wanting to have preload adjust on their front forks.

  15. Vaclav Pavlovsky (verified owner)

  16. John G. (verified owner)

    very good item and fitted well and works well

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