sbp

  1. T

    Problems with SBP shift kit

    Hi, I have a Fito Modena G-2 and I have been having problems with the installation of my shift kit. After installation I have been having a hard time getting the chain to tension properly, but I will be buying a tensioner soon. The entire shift kit will literally twist around the seat tube...
  2. mbearden

    Three At Once

    So, in my process of cleaning out my garage and getting ready to trade the orange bike for an electric bike, I put all three of the gas bikes I've built together for a photo-op. The Black bike is one I built for a guy at work, the blue one is my daily rider, and the Orange one was just traded...
  3. Sitherus

    New shift kit problems for custom built bike

    so I gave up on my old shift kit and bought a SBP shift kit. I got it installed and mostly running in one day. I'm having since chain problems I could use some help with. First I should say that I have a shimano rear derailleur and 6 gears with a 7 speed friction thumb shifter. First problem...
  4. mbearden

    Third build, first post, Genesis GX7 (Astra) with SBP Shift Kit

    Hey All! This is my first post, though I have been following the forum for quite a while. I put my first build together a year ago next month! My first build was on a 700c Roadmaster Adventures $99 Wal-Mart special. I learned quite a lot from that first build, including but not limited to; 700c...
  5. Das Chicken

    Bike won't shift into 7th gear

    Hi all, i have a specialized rockhopper (7 rear speeds) with a 48cc ht and the awesome SBP shift kit. Well, i noticed the massive amount of grime building up on the guide sprockets (the plastic ones), and that they didn't spin very well either, so i decided to take the rear shifter (Shimano STX)...
  6. shwnrttr

    qmatic with shift kit idea

    i was thinking if i rotate the bearing support on the clutch side of the qmatic 90 degrees or so and bolt in place. i could get the chain to line up with sbp shift kit i would have to change the standard gear ratios and possibly change the mounting location. any thoughts or ideas would be...
  7. Y

    crankcase stuffing and other bottom end mods

    I will be buying a new engine in a few weeks because my old one was ruined by a thief how put regular gas in it and ran in the rain after the air filter fell off. I got the bike back but it needs an engine. I will be taking it apart to do some mods and upgrade bearings. I want to port match the...