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Bruiser1

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Posts posted by Bruiser1

  1. Crosspost from OTN. Still rocking it after 4 years. I found a crack in the driveside seatstay/seattube weld last year at a comp, but I don't want to give up dual disc just yet. greddy.gif This is the strongest, most consistent, reliable, maintenance free braking I've had on my bikes. It. Just. Works. Always.

    Next frame I'll go back to rear V's, but I'll miss rear disc.

    Some part changes for this year, with lots of light stuff managed to get it at 19.6 lbs now. Went back to 16/14 gearing with a 16t echo Ti threaded cog, Breath CNC cranks, DT revo 15/16g spokes front and rear, and ti bolts. Trial zone 203mm rear rotor, and Ashima 97g front 180mm rotor.

    IMG_2470_zps2cdbf797.jpg

    IMG_2471_zpsa3c36eea.jpg

    Had to use a half link and a KMC quick connect link to use 16/14 on this frame.

    IMG_2472_zpsd5b887e2.jpg

    IMG_2475_zps4af4a694.jpg

    IMG_2478_zpsb25e93b8.jpg

    IMG_2468_zps1e4013b2.jpg


    Latest shot with some new parts.

    IMG_2729_zpscc7fed05.jpg

    For whatever reason I couldn't get the rotors to work 100%, and with Raccoon Rally coming up I had to put my G3's on again. I'll give the light rotors another try after the comp, maybe there's too little pad contact area. More rainbow Ti bolts.

    IMG_2706_zpsa74d16bd.jpg

    IMG_2713_zps3bf9d8ed.jpg

    IMG_2709_zps26e01c35.jpg

    IMG_2710_zpsfd022b06.jpg

    Don't normally need a tensioner, the funbolts are more than strong enough on their own. But since I changed gearing, the axle sits further back and slips a bit into its old indentations. Snail cam takes care of that.

    IMG_2714_zps1bf2a83e.jpg

    Trying out caged pedals, super grippy. Echo TR with rockman cages, had to grind 3mm from each mounting post. Ti rotor bolts.

    IMG_2711_zpsf4267f65.jpg

    IMG_2707_zpscbb104dd.jpg

    IMG_2715_zps61187908.jpg

    Red alu bolts on the XTR levers and grip stops.

    IMG_2719_zps1e73a911.jpg

    Chainring bolts

    IMG_2726_zps04963aa5.jpg

    More rainbow Ti

    IMG_2716_zpsd2c37695.jpg

    Will try for some clearer non-phone pics

    • Like 6
  2. First off, "Last visit Dec 22 2005", daaamn it's been a while. I pretty much had to ask this queston only here though.

    I'm getting that Tryall stem for stocks, and don't wanna get the usual boring flat bars so I got thinking about those onza carbon flats. What's the general opinion on them, are they strong/last a while? I pretty much have to get a bar with a lot of sweep, since I broke my wrist my Tryall bars are just painful. I'd love a set of the Onza risers, but they're still too flat for what I'm looking for.

    Oh and supercycles has the flat ones for like 35 gbp, which is about the same price if not cheaper than zoo/echo/bt/tryall on this side of the pond. What are they like in terms of shipping overseas, and getting orders sent out quickly? Any other shops carry these bars?

    Thanks

  3. Yes, it will work fine. I've been running my XTR one like that for 2 years, and have had zero problems. However, I wouldn't want to run it with up tension. My chain is tight enough to allow it, but you'd have to have zipties or something pulling up on the derailleur, and that's not gonna allow for any flex when you hit the bash, or even just pedaling along, so it's gonna give you crappy, uneven tension.

    I run mine pushing down on the chain. OBVIOUSLY, you aren't gonna run the derailleur locked out like you would with a normal derailleur. There won't be any spring to tension the chain, and it's just gonna come loose on you all the time. It would be like running a Singulator locked out...

    To the ones that say they've had problems: what went wrong? I can't see any way for any problems to happen to mine, so maybe you guys had different setups, or tried to lock the derailleur out.

    I'll post pics of mine with my most recent setup, Kool chain and 16t rear cog. I'm running just the one cog, but back when I had 5, the barrel adjuster allowed me to shift between 4 cogs with 8sp spacing with no problems. Loved it for when it was time to ride long ways.

  4. ADAMANT-A1-07.jpg

    Echo's been busy with external bb's. Go to the echobikes site (and the other deng brands) if you missed the news.

    I think the most significant advantage is now the bearings are MUCH larger than on current ISIS bb's, so they're not gonna explode on you like they tend to do now. About the external cup issue, we'll just have to wait and see how they hold up to smacks. I know I do hit my bb shell everynow and then, but i guess it's nothing a piece of plexi glass and some heat can't protect (make a cool protector plate that follows the shape of the bb area.... or something). Plus you can't deny they look pimp, and come in every color. The gold one would look quite nice on my white levelboss.

  5. Holy old topic! Glad to see people still like these mods though :closedeyes:.

    Everything is still holding up just fine. The XTR is going on 3 years now, and I've had no problems with it. Funny to see the XC'ers cringe when they see it chopped up and used singlespeed.

    I don't have use for the pad bodge anymore, Heatsink pads take care of that just fine. The 10mm batch B let me use a 521 in my levelboss frame, and now the 8mm Konigs do the same with a DX32. If I went back to a 521, I'd have to use the bodge again though, since the Heatsinks aren't 10mm anymore.

    I still have my pedals like that, and yes they are pretty painful when you grind your shins on them, but I wouldn't give up that no-slip no-shifting feeling for anything.

  6. With a 185mm rotor, you can get an avid 160mm adapter and run that on the forx. Would be like having a rotor 2.5mm less in radius, so part the very top of the pad won't contact the rotor. It would work, if you absolutely have to ride asap, and manage to get your hands on one. Your local shop should have Hayes 6" front adapters, those do the trick just fine as well with a 185 or 190 rotor.

    Getting a 6" adapter and a 190mm rotor from hope sounds like probably the easiest to do, so go for that if you can. The mono trial rotors look real nice. Magura also makes 190mm rotors, which is what Koxx supplies their stock bikes with, but they don't look as nice as the mono trial rotors if you worry about that type of thing.

    You can also get a 8" setup, by using a rear 203mm adapter upside down, or a front 160mm adapter with a bunch of spacers.

  7. The front wheel isn't turned when you measured, is it?

    Flip the bike upside down, align the front wheel with the downtube, and measure axle to axle, centre to centre. Measure from both sides of the bike, it should be the same.

    Forks will change the wheelbase, some are longer than others, some have more or less rake than others, etc.

    Just to add, and I know this doesn't make that much of a difference, since front hub spacing is narrower than rear hub spacing, your measuring tape will read a longer distance it will be triangulated about 18mm.

    :turned:

  8. I've seen this happen to 2 other calipers, that snapped clean off, but only because the adapers had to be cut a whole lot to fit on Brisa forks. But you guys didn't have to do that for your forks, did you?

  9. Use the tape. Duct tape is super strong and comes in lots of colors. It's wide, so you won't need to double it up for any rim. Electrical tape comes in lots of colors as well.

    Go once around the rim, sticky side up, and then another loop, sticky side down. Depending on the rim width, tape width, and hole size, you might need to do 2 loops of each.

    I've seen people use different colored tapes side by side, for a stripe effect, some with different colors in each hole, and some that use wood molding strips like what you find along the edges of bookshelves cabinets etc. Others use a loop of tape sticky side down, and sprinkle glitter in the rim holes from the outside, for a glittery finish. I guess you could smear honey in the holes on the tape, leave the rim outside overnight, and find a nice collection of ants, flies, and bugs stuck to it to impress kids with.

    I'm gonna try some 1" wide gift ribbon, with maybe some wide clear tape sticky side up first, and a loop of tape over everything at the end. The ribbons come in tons of metallic colors, so I figured I'd use it.

  10. No, the quick bleed is done at the lever.

    I'll type up what you need to do for a quick bleed, and a full bleed. Read the steps, and see what they refer to on your brake. You should be able to easily figure out what parts of the brake the steps refer to.

    A quick bleed is for when you feel there is air in the brake. You tell this by pressing the lever and looking at the pads. If there is a delay between lever movement and pad movement, you have air. Do the quick bleed then.

    1. You guys run rear levers on the left side of the bar. Pump the lever a couple times, then lay the bike down on its left side.

    2. Undo the allen bolt, beside where the hose goes into the lever.

    3. You'll see it might not be completely filled with oil. Press the lever a little bit to push any air out.

    4. Top it up to the end of the threads, with whatever fluid the brake is bled with. If it's a stock magura, you have to use mineral oil. Do not use water for a quick bleed on oil-bled maguras.

    5. Reinstall the screw, with a paper towel handy because oil will come out. Pads should now be moving as soon as you put any sort of pressure on the lever blade.

    For a normal bleed, you will need more than just the syringe. Go to your local Do-It-Yourself store, and get some clear tubing to fill the syringe. 2 feet will be more than enough, and be cheap as wood chips. You'll need at least one of those barbed fittings that Joe posted a picture of. Your bike shop should have somelaying around.

    Cut the hose in 2, install one piece to the syringe, and push the barbed fitting into the other end of the hose. Fill the syringe with whatever you're bleeding with, make sure to fill it enough. You don't want to have to refill the syringe half way through the bleed. You will also need an empty jar or bottle to catch the old fluid. An empty water bottle, tied to the handlebars with some wire or string works perfectly.

    So, materials again are:

    - fluid (mineral oil, water, etc. Choose one, do not mix them.)

    - 1 syringe

    - 2 feet of clear hosing (cut in half)

    - 1 barbed fitting

    - 1 empty container

    - string or wire to tie the container.

    - 5mm and 3mm allen keys.

    - 8mm open end wrench for the barb fitting.

    Onto bleeding.

    1. Lean your bike against a wall. Loosen the lever, and rotate it until it's parallel with the ground.

    2. On the brake cylinders, one cylinder will have the crossover line, and a 5mm bolt beside it. Remove the bolt.

    3. Take the syringe, screw the barbed fitting into the hole you just removed the bolt from. Tighten the fitting a bit to form a good seal.

    4. At the lever, remove the 3mm allen head grub screw beside where the hose goes into the lever. Stick the other piece of tubing in the hole, as far as it will go to make sure it doesn't come off during bleeding. This is where having a second barbed fitting would be handy. If not, just tape it onto the lever for more security.

    5. Take the empty container, jar, or water bottle and tie it to your bars. Put the bleed hose coming out from the lever into it, so that the old fluid will go into the bottle.

    6. Back to the syringe. Start pressing it to put the new fluid into the brake. Make sure to avoid any air in the syringe from being bled into the brake. You'll see dark fluid coming out from the lever. Keep bleeding until the fluid starts to come out clearer.

    7. Remove the bleeding hose from the lever, and reinstall the 3mm head grub screw.

    8. Remove the syringe and barbed fitting from the brake cylinder. Top it off with a drop of fluid from the syringe before reinstalling the 5mm allen screw.

    You're done. Check that the pads move at the exact instant the lever is pressed. If there is a delay, do the quick bleed.

    I hope this covered it all, good luck.

  11. The pad bodge

    Most of you know this one.....

    David, here's another pic showing where the pin is. On all Shimano derailleurs, except XTR and DuraAce, the pin will have to be cut off or ground off. On XTR and D.A it simply unscrews.

    gallery_507_111_1087593195.jpg

    Any more questions, just ask.

  12. Thanks for the replies guys.

    Here's another picture of the XTR, this time from behind so you can see what to use and how to make the plate that lets you shift gears.

    gallery_507_102_1087530839.jpg

    The spring question, yes the b-tension spring is left in, as well as the spring for the cage. Another thing you'll have to do to get the cage spring to act as a second spring, is to remove the stud that keeps the derailleur cage from rotating too far backwards. On XTR derailleurs, it's a black bolt that unscrews. On other derailleurs, it's a stud that's riveted in place. hack saw it off or grind it off. This way both springs will be pushing down on the chain.

    The plate question, you can see in the picture what I used to be able to use gears. It's just some steel strapping that I bent to go over the pulley. You can use whatever sheet metal you have. The strapping comes with holes already, so that's a plus.

    Jon, you run 2 gears right? This bodge will work great for you. Just make sure the chain is as tigh as you can make it around your trials gear, this way the derailleur will be able to hold better tension when you shift into the small cog.

    Everyone else, thanks for the comments.

    Any more questions, just ask.

  13. Glad to hear you guys like these.

    For the pedals, yes you could use some shorter screws if you wanted to, some 3/8" long ones, and even cut the tip off them if screws like these scare you. Yes they are super sharp, I've taken a few hard hits to the shinpads and they have gouges now from the screws. Don't try to ride these without shinpads, unless you want to risk getting seriously mangled.

    about the pad bodge......Can You use shorter screws or is half inch the best size....?

    You can use some 3/8" screws if you want. I had the 1/2" ones on hand, so I used those. I think the extra lenght of the 1/2" ones give them a bit more holding power, but with 4 screws per pad, some shorter screws should be fine.

    Why bodge a set of pedals after a a years worth of riding.Christ a set of vps are only £15.pointless if u ask me.and them screws wud go threw you're shoes.Lee

    Oh yea because VP pedals are so grippy. Oh wait...

    One question... I thought most mechs tensioned UP, because normally the chain run over the top jockey wheel (The lower jockey wheel tensions down)? Maybe I'm wrong though ?

    Nope the b-tension spring pulls the derailleur down. You can see this when you take the rear wheel off and the derailleur swings towards the back of the bike, if you don't have the derailleur locked out that is. Also the adjusting screw for the spring lets you choose how much tension you want for it.

    mech bodge--------------looks like though that the chain isnt wrapping around the cog as much so is more likely to skip

    Unless you have it with up tension, how is a singulator, tension seeker, etc any better?

  14. I took a nap for too long, and now it's very late and I can't sleep.

    So I thought I'd make a topic with some bodges I've done for my bike, to help you

    guys save a few bucks (or pounds). I'm a very thrifty person, so I don't spend

    money unless it's aboslutely necessary. That, and I like bodging stuff. So, here we

    go.

    The pedal bodge

    After a good year of hard use, the pins on my platform pedal were loosing their

    grip, which made riding a bit too slippery. Rather to spend $18 on new pedals, I

    spent a cool $2.50 on materials, and after some 30 minutes of work, I was left

    with these.

    This is what I did:

    - pull out the stock pins with some pliers

    - drill the existing holes with a 1/8” drill bit. I used a drill press which made it lots

    easier, but it’s fine to use a normal drill.

    - Get some ½” long sheet metal screws, with a round head.

    - Using a drill, or a ratchet, screw the screws into the holes in the pedals, from the

    inside. Tighten them down a bit.

    The grip on them is extraordinary. Absolutely unslippable, no matter if they get

    wet, muddy, whatever. As you can see, they are as dangerous as they are grippy.

    I can’t suggest enough that you wear shinpads with these. You’ll get mangled if

    your foot happens to come off the pedal... trust me on that one. My shin pads

    have some gnarly gashes in them from the screws, and after getting them into my

    leg already once, it’s not pleasant at all.

    Also, your shoes might get worn faster from these pedals, but nothing serious.

    Pics:

    gallery_507_102_1087449079.jpg

    gallery_507_102_1087449061.jpg

    The derailleur tensioner

    It seems that a common problem for normal single speed tensioners is that the

    spring tension on them is not as good as it could be, and the springs themselves

    are somewhat weak. My shop gave me the remains of a mint condition XTR

    derailleur, which some xc’er shifted into the spokes, so I decided to try the bodge

    on that. If you have a derailleur laying around, or if you happen to luck out like

    me, give this a try. I saw a picture of a derailleur tensioner, and decided to try it

    for myself, and I was very impressed.

    I didn’t have to do very much work at all, since the previous owner of the

    derailleur was thoughtful and removed the lower part of the cage for me, using

    nothing but his spokes.

    If you’re starting from a whole derailleur, this is what you can do:

    - take off the inner cage and pulleys, and cut the cage plate that is attached to the

    derailleur, so that it ends up in a good shape.

    - Then, just bolt the pulley back on. I got myself a cool Dura Ace pulley with

    sealed bearings.

    - I left the b-tension spring in the derailleur. It’s the spring that most riders take

    out. This way it has 2 springs pulling on the chain, and it works better like that.

    With the spring removed, there will be a lot of tension trying to move the derailleur

    up, so every now and then it will loosen and it will need to be repositioned. This

    doesn’t happen at all with the spring left in. you can also dial in the spring tension

    screw, and get lots of tension on it. The whole setup makes no noise, the chain can

    barely bounce up and down which is cool.

    - Shorten your chain, and install the tensioner.

    The tensioner has tons of spring tension, which keeps the chain tight all the time. I

    know a lot wouldn’t be interested, but this thing can also change a few gears. for

    this, you need to put a piece of steel strapping or any sheet metal after the pulley,

    so that it can push the chain down to the next gear Since the cage length is... zero,

    there isn’t much to take up a lot of slack in the chain, so its best to limit the setup

    to 3 or 4 gears max. it worked with 5 gears, but the tensioner got too vertical so

    the chain wouldn’t wrap too far around underneath the cog.

    You can use a shifter, or just the barrel adjusters. Give it a go, it works awesome,

    makes everything silent, and is cooler than a stick with a pulley. A lot of people

    run single speed with their derailleurs anyways, and you can make it work with

    gears if at comp time your bike gets checked.

    Pics:

    gallery_507_102_1087448293.jpg

    gallery_507_102_1087448266.jpg

    The pad bodge

    Most of you know this one, it’s to use narrow rims like Mavic D521’s etc on wide

    frames like Koxx LevelBosses. From the pics I’d seen before, riders were

    permanently gluing the backings onto new pads. I wanted to be able to reuse the

    backings, so I used only bolts to hold everything together.

    To do this,

    - get an old pad, and cut the remaining pad material flush with the plastic backing.

    For one of my pads, I decided to countour the pad material to the shape of the

    backing, just for fun.

    - Get some wood screws, ½” long ones with a flush head, and that have enough

    threads on them to hold the two pads securely.

    - Hold the backing onto the back of whatever new pad you’re going to use. Put the

    two pads in a vice, with the backings facing upwards.

    - Using a small drill bit, drill out 4 holes for the bolts. Having the backing and the

    pad held together ensures the holes are aligned. Make the holes ½” deep.

    - Then use a ¼” drill bit to carefully shape the top of the holes to fit the

    cone-shaped heads of the wood screws.

    - Use a screwdriver to screw the backing to the pad using the wood screws. Take

    your time, so you don’t strip out the holes, and so that the screw tips dig into the

    pad material, instead of pushing it out.

    The 4 screws give each pad a huge amount of strength. The backings won’t fall or

    break off. Also now that there’s screws holding everything together, you can reuse

    the backings,

    Pics:

    gallery_507_102_1087448883.jpg

    gallery_507_102_1087448398.jpg

    Well, I hope these bodges are of some use to anyone. I think I covered all the

    essential details. If anyone has anymore questions, just ask.

    Roman R.

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