Category: Uncategorized

  • How to Choose a Recumbent

    Recumbents come in a huge variety of styles, weights, comfort levels and prices.
    There is something for everybody.
    The question is, which one is right for you?

    That depends on:

    • Your price range
    • Your height/weight
    • Your riding style
    • Your level of fitness

    Read on

    Trike vs Bike

    Honza Galla and Matt Galat discuss their preferences

  • Adam Hari – Battle Mountain

    Adam has plans on increasing the Australian land speed record from 75 miles per hour to the next mile per hour hat of 80.
    This will put him in the top 10 fastest human ever and the fastest person ever to build and race their own bike without sponsorship.

    Adam’s bike was flown over to America last year and has stayed there in storage at the big chief motel for the past year. This means no shipping fee this year and allows him to continue his racing career year to year.

    He has improvements planned to be made to his streamliner before this year’s event that will squeeze some extra watts of efficiency and hopefully be enough to get him over the 80mph barrier.

    The first is a more reliable battery system for the camera and electronics. Previously individual 18650 lithium cells were joined together to create a larger capacity bank of 12volts.

    These were time consuming to charge and at risk of failure. If one failed the entire system would fail. These will be replaced with Milwaukee 12v 5ah battery banks. Off the shelf item means fast charging and extremely easy to source replacement parts if needed.

    The second is a new set of wheels.
    The wheels used in 2024 were built when Adam was first learning to use carbon fibre and composite materials. This meant the wheels were over engineered and weigh 4.5kg each. The surface finish on the front wheel is also not ideal for optimal efficiency inside the wheel fairing.

    The new wheels being built will be designed using years of experience Adam has gained.

    They will save a whopping 2kg per wheel in weight. This 4kg saving should make acceleration easier not only because there is less weight to accelerate but also because there is far less rotational mass to accelerate.

    Finally, Adam is looking into improving the efficiency of rolling resistance. See the link to a video trisled recently did showing the difference inner tubes can make to rolling resistance. https://www.youtube.com/watch?v=yMCRKP_h9wg

    In 2024 adam used butyl rubber inner tubes. This year he plans to swap them out with tpu inner tubes and hopefully find a faster make of tyre to go with that. Even only a few watts of saving can mean a big difference to top speed when 300watts get the streamliner to over 75mph/121kmh.

    Other minor improvements include more thorough taping of the fairing seam and installing a plastic sheet to separate the brake discs from the cockpit to limit any harmful smoke produced during braking entering his lungs.

    Other teams planning to attend this year are Russell Bridge with the team 77 hoping to break the British record of 77mph and the French university Annecy with rider Francois Pervis who is aiming to break the overall land speed record of 89mph. 

  • Lang-Lang World Records Ratified

    OzHPV have just received confirmation from WHPVA that they have ratified all records at the recent Lang-Lang event!  The records have already been posted to their website:

    Competition Records – World Human Powered Vehicle Association

    Congratulations to the riders and their new distance records!

    • Andrew Connolly:  12 hr world record holder            727.17km  – 60.60kph
    • Kyle Lierich:          1000km world record holder      17hr, 47min – 56.20kph
    • Aidan Lampe:        24hr world record holder            1347.34km  – 56.14kph

    OzHPV will be working to update its record list on our website. 
    We note that it is now out of date with records set in the last 18months not shown and apologise to the people affected.

    World Records

  • Challenge 2025 – Gosford

    This year’s Challenge may have a slightly different format from past events.

    Staff at Macquarie University in Sydney has proposed running short course speed challenge at the Gosford velodrome later this year under the OzHPV banner.

    This event would be open to competitors utilising either faired or unfaired trikes that are challenging records that would have average speeds that would be safe for the banking at this location.

    The challenge has always aimed to test riders and human powered vehicles in a broad range of events to work out the best overall and races have included time trials, 1 hour circuit races, off road races, criterium races, twin slalom and shopping race with the overall winners the best in the whole range of events.

    In keeping with this philosophy the short course speed challenge could replace the traditional speed events with the practicality tests next day.

    Feedback on this concept is welcome from all interested parties.

    Please let us know if you are interested.

  • New World Records

    Lang Lang Speed Trial 2025

    The following athletes, according to a report sent in by
    Tim Corbett, claim to have achieved various new world records at the
    Vinfast proving ground in Lang Lang, Victoria, Australia, over the
    weekend of March 29 and 30.

    • Aidan Lampe, Men’s 12 hour, 683.119 km
    • Andrew Connolly, Men’s 12 hour, 727.167 km
    • Aidan Lampe, Men’s 1000km, 18h03m47s
    • Kyle Lierich, Men’s 1000km, 17h47m42s
    • Aidan Lampe, Men’s 24 Hour, 1347.342 km
  • 2025 Rally-Central West Cycle Trail

    This year’s Rally will be on the Central West Cycle Trail in NSW, starting and finishing in Mudgee.

    Suitable for Recumbent Bikes/Trikes with or without E-assist

    1. Register your interest here:
    2. https://www.facebook.com/groups/OzHPV/events

    or
    contact Dome (domedeli@hotmail.com)

    • 350km loop over 4-5 days
    • Touring/camping with optional motel stays
    • Start/Finish Mudgee NSW
    • 6-10 September 2025