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  1. Number Six

    Cake Bukk - new high end dirt bike

    All 50 limited production units sold out within weeks of the announcement several months ago, most likely landed in private collections. They were 15,000.00 dollars. :eek: Cakes most complete design to date to be sure.
  2. Number Six

    Sur Ron Ultra Bee

    Yeah, they are kinda specialty tires, but the grip is terrific, even on rocks. Experiment a bit with pressures as they are sensitive to that given the very soft sidewalls & crown, there's a 'sweet spot' where they perform well without feeling too vague. Once you get them aired up just right...
  3. Number Six

    BREAKING NEWS: Amprius Creates a 500Wh/kg Battery

    Imagine a 200lb Stark Varg ! Range would increase substantially as weight drops. Sadly, the current model bikes we've all been waiting on would be rendered obsolete in a hurry, such is the nature of constantly developing electronics.
  4. Number Six

    Sur Ron Ultra Bee

    IRC IX09w 'gekkota' 110/100 Those are the lightest of the gummy rear tires as they are 2 ply, not 3. They are an open pattern which sheds mud well & the compound is as soft or softer than a trials tire. There is also a matching gekkota front 80/100 that's equally grippy.
  5. Number Six

    What is everyone's revised delivery dates?

    Still on schedule to take delivery in two weeks ?
  6. Number Six

    What is everyone's revised delivery dates?

    Suggest you procure a new keyboard now as you'll be wearing one out in a hurry given the avalanche of questions & requests you'll be getting.
  7. Number Six

    What is everyone's revised delivery dates?

    So .. you received an invoice ?
  8. Number Six

    Flux Performance - eMX startup from Europe

    Looks legit ! Well done. & with a clutch, reverse & lights too .. nobody else offers all that in a full size e-bike currently.
  9. Number Six

    crf450r 40kw with watercooled battery pack

    Scoop tire & a bucketful of metal shavings - awesome !
  10. Number Six

    Alta MX Cone Valve / Trax Suspension Swap

    Contact these guys & you should be able to get the shock spring you're after ; http://www.diverse-mfg.com
  11. Number Six

    Graft EV EO.12

    If you ever have occasion to have another go with an 18" wheel ; consider trying the IRC ix09W 'Gekotta' gummy tire. They are 2 ply, quite light & have far & away the most compliant sidewalls of any knobby or trials tire Ive ever used. On our full size 2 stroke enduro bikes we typically can run...
  12. Number Six

    video title: World's First Harescramble Win on Electric Dirt Bike

    It's relevant from the standpoint of ; Sportsman 2 class winning lap times were around 16 minutes per lap, the A & AA classes were 25 minute laps at the pointy end. ( shortened course for S2, but 5 laps total ) Shaun Clarke is a AA level rider, so it's not surprising that Shawn won handily...
  13. Number Six

    video title: World's First Harescramble Win on Electric Dirt Bike

    & with twin radiators full of coolant no less ! Astonishing. o_O
  14. Number Six

    video title: World's First Harescramble Win on Electric Dirt Bike

    Congrats on the great result & great build. The swappable battery looks to be faster than adding petrol in an ICE bike ! Whats the bike weigh ? How waterproof is the quick battery swap arrangement ? .
  15. Number Six

    What is everyone's revised delivery dates?

    As stated, the policy is that pre-order customers pay-in-full prior to receiving delivery. Are there any protections in place to the consumer for non delivery ?
  16. Number Six

    Varg spring rates ?

    Received some info from Stark regarding spring rates fitted. Pretty 1st class of them to dig into it & supply that info IMO. Well done Stark Future. 143-154 weight range ; 5.4 N/mm shock & 4.6 N/mm forks. 154-165 weight range ; 5.6 N /mm shock & 4.8 N/mm forks. If the progression up the...
  17. Number Six

    Varg spring rates ?

    Many of us have experience setting up suspension for a particular use & are aware of what spring rates are in range, If we know the rates we can have a lot more confidence that the choice made is the appropriate one beyond just ; 'choose lighter' or 'choose heavier'. Contacted Stark asking...
  18. Number Six

    Sur Ron Ultra Bee

    Yeah, it's like mid-seventies all over again - without the noise. So .. if the 4kw Ultra bee gets 26mi on pretty fast single track, then the 6kw Varg ( + 50% ) would presumably be good for either side of about 40 miles ? Thats about an all day ride on the terrain we ride in, & full power...
  19. Number Six

    Varg spring rates ?

    It would be useful if Stark would publish the fork & shock spring rates that correspond with those rider weight ranges, especially for those of us who plan on most usage to be other than moto.
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