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xeriotti

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Posts posted by xeriotti
 
 
  1. Today a guy from Neuquen (Thats Patagonia) called me... To hire a stuntshow, i told him I got rid of the BMW, ATV and VAN... And that i was trying to ride some trials, he insisted he wanted me to be there so Ill have a little fun and get some cash out of my trials bike.... Im also taking the EVO, to fool around, im far from the level id like to be to showoff.. :( The event is organized by the evangelic church, its huge!! They calle it Urban Extreme Party theres music bands, extreme sports, and lots of nice people from alla over the country and some foreign guests... Hope to get some stunts dialed when it comes... Its on november 23!!!

    Im asking, anyone is rocking a handbrake on their trials motorcycle? Would be nice to have it for some stuntriding off the pegs :D

    • Like 1
  2. Is that an Echo?

    What is the BB bracket height on the pedal bike?

    Its BIONIC B5r-7 1090 wheelbase, +70bb, 380mm chainstays and 71 degree head angle... tips the scale al 1508 grams.

    Now that is sexy.........and the bicycle looks good too :D

    Thanks Mok!!! You gotta own one of this babies... Lots of fun and teches how to handle a motorcycle too!!!

    you forgot to paint the handlebars black :wacko:

    Its a Monty WBC limited edition... With a weird but magic geometry (10 degrees up, no backsweep) Looks nice and would be a pitty to paint over it... Ill maybe swap it for carbon bars, if id get one with the same geo...

    manillar_monty_022.jpg

    BTW... Ive been riding the bike for 5th time today... I felt it really more flickable with less PSI, according to my gauge that might not be dead-accurate im at 7 and 5 (front and rear) Grabbed my camera and shoot a couple stuff... I tried doubleblips for the first time, i got them almost dialed!!! Its all about hitting very low with the front wheel i guess and the bike pops up like magically... I managed to stall over the log a couple times i think its all about practice... Also tried slowing down my splatters (i dont know if thats a splatter or something called different... couldnt get my hands in any training videos yet :D) I just preload, twist throttle, dump cluth as i decompress and try to keep it controlled either aplying throttle or stepping on the rear brake...

    PS: Ill get some friends to help me and ill try to steal that log tomorrow :D :D :D I got a new truck thats the perfect obstacle robbery machine :D and the EVO fits nice and snug with truckbed door closed.

    F100 Duty. (3.9 liter Cummins 2580kgs @153kph :D)

    mqvw.jpg

    • Like 1
  3. Good to hear your coming back Mok! And glad im not the only one to just slam first gear and make **** happen :D

    About my progression, ive been really lame handling the bike .like not feeling her... but today i was "ON" and some stuff came up automatically... Im getting confident with the sport of motorcycle trials on a real trials bike... Hope to get better and keep having fun...

    http://youtu.be/20bZtHFLq08

  4. Good and bad news....

    Good news is im slowly building the training spot.... I think its a bit tough for my unexisting skills... Fun to play on it with the bicycle thou.... :D

    r61f.jpg

    And.... the first accident on the EVO.... Stupid stuff... Started the bike, let it to warm up while i put on my gloves and helmet... Jumped on the bike clutched in and put first gear.... Clutch was sticked so the bike made a small "jump" forward.... hitted my truckbed door which was open like 20cms in front of it... Cracked fender :( ....

    tgj8.jpg

    A Closer look.... Im fixing it with some Cianoacrylate and a melted mesh on the underside (post pics of it so you guys can do it - hope you never need to...)

    exa5.jpg

    Im getting confident on the bike, im getting used to hop my wheels... Its a lot different than in the pushbike... more exagerated moevents needed... Ill post a vid as soon as i can, i look sloppy, unsafe and lame 4 sure :D

    • Like 1
  5. Bruno,

    Maybe you simply need to get your levers adjusted correctly, first, before you think about shortening them....

    When I first started riding trials a little under 2 years ago, I thought the Trials Folks were nuts the way they said to have the levers set up. I was used to the conventional way of my mx bike setup, and (wrongly) thought I could/should transfer that same setup over to my trials bike. It did not work out too well..... I also needed to learn to ride with a finger on the clutch lever & brake lever, and it just didn't work while riding in a trials stance. I had the levers set up pointing too far downward, as well as having the pivot point out too far towards the end of the bars .

    I now have my pivot perch moved in farther than I used to with my mx bike, and the plane the levers move inward/outwards is probably just a few degrees from level, if that makes sense. It works out much better tor trials riding. If you can, set your bike on the stand, and have it as level as you can get it. Now stand off to one side, and look at the angle your lever is pointing at. It works out best for me if I have set it level/parallel with the ground, and then downwards just a few degrees. I'd bet it will be pretty similar for you, if your levers aren't that way already.....

    The pivots on my bike are moved inwards quite a ways; almost to the downwards bend of the bars. My first finger tends to get pretty good leverage on the lever moved in this far, and when I fall (not IF I fall......), they don't tend to break. I also do set the lever perches just tight enough so they will rotate on the the bars in a crash, and this helps keep 'em in one piece during a crash.....

    Hope this helps some!

    Jimmie

    Added in EDIT:

    It sounds like you already have your levers set up. Sorry about my long post; I need to read your posts better before I write mine....

    Mr. Neutron, thanks for your time and advice... I think im in the same place that you were when you started...(=r...am I trying to blame setup for beign so lame :D :D :D)

    • Like 2
  6. I rode the bike today... without touching the levers.... stock levers but propperly adjfirsusdted... I think ill leave them stock, ill get used to it in a few more rides.... The bike was having fue llevel problems, but now that i fixed it.... Its delicious, firstly i didnt like the bike at all (evo300 2013) it was my first experience with a trials motorcycle ever.... I now assumed its gonna be tough to get good at this :D

    • Like 1
  7. ABOUT THE BIKE: Gave it less level, Problem solved, it runs almost vertical now....

    BUT I want to leave something clear. about "Bending the tang" and how it affects the force in which the needle is pressed against the seat.... (Even when 0007 clearly affirmed it NEVER would )

    Here we go...

    LEVERAGE, WILL NEVER CHANGE...If we reffer to the leverage itself as an isolated mechanism, asuming were talking about a second class lever, where the FULCRUM is the float axle, The LOAD is the needle pushing against the seat and the EFFORT is the floating hability of the float, that in fact... FLOATS in gasoline pushing up the needle...

    cl2lever.gif

    The described above is a fact. but theres one variable that affects the real world function of this mechanism. and thats how deep into the fuel is the float. That stablishes how much FORCE is the needle aplying to the SEAT....and if there is enough to actually SEAL TIGHT before it floods....Made a graphic to ilustrate...

    g25r.jpg

  8. Hi guys, its been 2 days since i ride this no-seat bikes and find really uncomfortable with stock levers, specially the clutch... Ive been riding bycicle trials, stunting sportbikes and riding enduro with chopped levers. where I just operate the levers with my index finger...

    Pros that found are...

    -You dont pinch your other 3 fingers with the lever

    -As you will be woriking the lever closer to the bar, with almost a closed fist stance. wou will be using a stronger muscle group (1st flange, rather than 2nd and 3rd for non chopped) for working the clutch and front brake gives you less cramps and is more precise to control under stressful rides

    -Lowers the chance of a broken lever (less profile to catch them or or hit them against something and if happens less leverage means less chance to brake them)

    -Less weight

    -Looks nice.

    I havnt found ANY CONS...that stops me from chopping my levers also in my trials bike... And as im new to this id like you guys to tell me if theres any REAL WORLD reason to leave them stock.... (And please dont tell me i can stab myself with the pointy ball-less lever :D :D :D)

    This is the stock setup of the bike....

    pzjz.jpg

    Now, lets imagine you grab the bars and prepare to operate those levers...

    wnl2.jpg

    When yo pull in... (imagine green bars as fingers and red arrows as force vectors, Red lines indicate lever travel stops) ...If you clutch in hard or brake in really hard you will end pinching your fingers, and in the case of the brake, limiting the the travel hence power!)

    g8um.jpg

    And this is what happens with CHOPPED LEVERS under the same conditions...

    zohr.jpg

    If anyone is using this, i would like to know....If theres any reason i shouldnt do this i also want to know... :D

  9. I got bad news.... With little fuel on the tank (when i fixed the problem a couple days ago) it worked propperly, but yesterday i topped the tank and kept doing the same bogging overflowing thing.... I guess it needs a little less "level" so the float, actually floating on the gas will have more leverage to propperly push the needle against the seat, sealing tight even with the pressure generated by the gravity of those 2.6 liters of fuel on the tank...

    Its sunday midday... ill take a cocoa to be calm, then im heading to the workshop to fix this...(or at least try)

 
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