Re-cutting Motocross Tyres, cool tool!

Discussion in 'Common Items on Husqvarnas: Tires/tubes/grips/etc' started by Freaky, Oct 6, 2012.

  1. Freaky Husqvarna
    AA Class

    Location:
    Kidderminster Worcestershire UK
    Husqvarna Motorcycle:
    2010 TE250 x-lite Race ECU/Injector
    I was thinking of a way to get a bit more life out of MX tyres, I usually replace when the edges are rounded as it's the sharp, square edges which give the grip. After searching the net I came across a cool idea adapting a soldering iron, take a look at the link below. I made one the other day and it works a treat. Will get a few more races out of a tyre now and saving money is always a winner!!


    View: http://www.youtube.com/watch?v=cbhMCd2HBx8
    PaulC and 86 400 XC like this.
  2. WHITEROCKET5.9 Husqvarna
    AA Class

    Location:
    central illinois
    nice, i used a sonic crafter last time. might have to see if i can rig one of those things up.
  3. Motosportz CH Sponsor

    Location:
    Vancouver WA
    Husqvarna Motorcycle:
    2021 TE250i, 570 Berg, 500 KTM, 790R
    Other Motorcycles:
    many
  4. Freaky Husqvarna
    AA Class

    Location:
    Kidderminster Worcestershire UK
    Husqvarna Motorcycle:
    2010 TE250 x-lite Race ECU/Injector
  5. justpinit Husqvarna
    AA Class

    Location:
    Maryland
    Husqvarna Motorcycle:
    2012 wr 300
    Other Motorcycles:
    93 kx 125 with a kdx 200 engine.
    I read in magazine that you should cut the tops of to square the edges. Cutting the sides weakens the knob and will cause it to bend or flex instead of bite into the dirt.
    PaulC likes this.
  6. KXcam22 Husqvarna
    AA Class

    Location:
    Kamloops, BC, Canada
    Husqvarna Motorcycle:
    2011 SM630, 2017 300XC
    Other Motorcycles:
    08FZR6;07CRF450;98CBR900RR;02KTM200
    A zip blade in an angle grinder has always worked for me. Cam.
  7. ray_ray Mini-Sponsor

    Location:
    The Philippines
    Husqvarna Motorcycle:
    08\013 WR250, 010 TC250, 012 TC250
    I'm with ya brother ...

    I just cut the leading edge off the knobs (the upper part of the knob that is rounded) with care NOT to cut down very close to the bottom of the knob so that the integrity of the tire at its base is not hurt ... Some of my cuts might only be 1/4" off the top of the knob so that as much rubber as possible is left on the tire ...

    KnobbyKnife_100_8280.JPG
    Freaky likes this.
  8. KXcam22 Husqvarna
    AA Class

    Location:
    Kamloops, BC, Canada
    Husqvarna Motorcycle:
    2011 SM630, 2017 300XC
    Other Motorcycles:
    08FZR6;07CRF450;98CBR900RR;02KTM200
    In the old days we used a hacksaw with the sides of the teeth ground down to make the blade narrow.
  9. Motosportz CH Sponsor

    Location:
    Vancouver WA
    Husqvarna Motorcycle:
    2021 TE250i, 570 Berg, 500 KTM, 790R
    Other Motorcycles:
    many
    I just ordered a knobbyknife to try out. Winter is here so the timing is good.