A comprehensive discussion on chassis geometry, suspension technology, and the many interactions among adjustments helps demystify suspension tuning. Download pdf sportbike suspension tuning video dailymotion. How to update your motorcycle suspension motorbike writer. The manufacturer is forced to make compromises in suspension components and settings even if no expense has been spared in manufacturing, the engineers still have to make assumptions about your weight, preferences and riding style. Sep 10, 2005 suspension tuning guide street bike or road racing applications with incorrect suspension setup, tire wear is increased and handling suffers, resulting in rider fatigue. When suspension works correctly the bike will be much more enjoyable to ride. Fork services fluid change, cartridge kits, revalving, seals. It is the best of both worlds that allows me to feel the bike without having to worry about the trail as i can basically ride it in my sleep. With baseline settings you will then be able to finetune for settings to best suit the conditions on the day, e. Ill definitely be back when i need fork work and highly recommend sportbike suspension tuning. You need to learn your bikes language and find out just what your suspension is trying to tell you.
Get the lowest price, free shipping deal, easy exchanges and no restocking fees guaranteed. He did my sv650 and it was night and day when i got it back. For those who are verticaly challenged, dicks racing has the answer. Absolutely needed on ducati 84810981198 springs fork and shock spring installation. Sportbike suspension tuning was originated to help riders achieve the goals of having their bike set up specifically for them. Suspension tuning guide street bike or road racing pnw. Please be respectfully punctual, or 5 minutes early. Many modern suspension components offer lowspeed and highspeed compression damping. His service is worth the commute to ramona because hes very knowledgeable and will offer his unbiased opinion on how your suspension is best set up. Motorcycle handling like a pogo stick with a broken spring. Whether a motorcycle has adjustable or nonadjustable suspension, it comes from the factory with the suspension set up for a single rider even if its a dualseat bike weighing about 7585kg. Setting up your motorcycle suspension is one of the most arcane and confounding disciplines, yet one of the most important. I was recommended this book because of the technical expertise of the author, andrew trevitt, from sport rider. Please let us know what you think about this product by taking our short survey here.
Click to download original article or scroll down to the bottom. Special travel limiting spacers are installed in your forks and shock, complete revalve service is performed, springs are shortened, and then reassembled with fresh oil. Suspension for suspension tuning tips, see our articles on setting up the suspension fork information spring rate. Top out is important to keep the tires on the ground. This is the first big step finetuning begins after you do this. Volume 2, chassis materials and construction techniques, volume 2, isbn 0951292919, 9780951292914, isbn 0951292919, 9780951292914 2003 broadland leisure publications, 2003. He even walked me through what he was doing as he was doing it and i learned a lot. Dont feel the need to pay for suspension set ups anymore. Lap times can be dramatically slower and overall safety for both. How to ride a sportbike 19 matching articles cycle world. Sportbike suspension tuning ramona, california facebook. A quality aftermarket shock will make a huge difference in the handling of all but the most high end bikes which already come equipped with ohlins forks and the ttx shock from the factory.
The figures we have come up with have generall y worked very well but individual riders may get better results with alternative personalized settings. No part of the program or code shall be reproduced for commercial use. Without the proper suspension setup, all the horsepower in the world wont matter when you try and make that next turn. When all is said and done, the factory will have spent many hours with professional riders fine tuning the motorcycle before offering it to the public. Sportbike suspension tuning by andrew trevitt ebook 12. Sportbike suspension systems offer an unmatched variety of adjustments, but understanding how those adjustments work, and how to combine them to tailor your motorcycle to your riding style can be as challenging as riding well. Suspension guru jim lindemann has left the building rip, jim, but the suspension tuning company that bears his name lives on under former racer ed sorbo in redlands, california. Perhaps the most important part of your high performance motorcycle suspension.
With over 15 years of suspension tuning experience, we can adjust or modify your suspension to specifically suit your riding style. What is the susprog3d licence server and do i need it. Woolich racing tuned software ecu flashing for suzuki. Lap times can be dramatically slower and overall safety for both street and race enthusiasts is another issue. Move the swing arm up and down to check for binding in the linkages. Download susprog3d installation instructions pdf file.
Never try to see how fast you can go without the bike being fully setup. Apr 15, 2008 sportbike suspension systems offer an unmatched variety of adjustments, but understanding how those adjustments work, and how to combine them to tailor your motorcycle to your riding style can be as challenging as riding well. Pdf download sportbike suspension tuning free download book. The free woolich racing tuned software allows you to make changes to the fuel maps, ignition maps, rpm limiters, secondary throttle plate maps as well as many other maps and settings in your ecu. First find the fully unloaded length of your rear suspension. The manufacturer is forced to make compromises in suspension components and settings even if no expense has been spared in manufacturing, the engineers still have to make assumptions about. Setting up your bikes ride and handling yourself can be highly fulfilling write everything down before you start adjusting your suspension set the sag on your forks adjusting front preload on. You could go up and down the motogp pit lane and find differing viewpoints from every garage. It is going to be very difficult to set your bike up in one day unless you wish to spend a lot of time in the saddle. Eighth in a series of helpful pointers written by motoamericas technical manager. Odds are high that your motorcycle suspension needs tuning. A suspension update is a black art with every suspension expert having differing opinions. Dampening is the speed at which the suspension travels rather than the stiffness and requires attention as well. Mar 29, 2012 this video is the downhill section of my testing and tuning grounds that has a steep climb to get back to the top.
In addition, this was recommended to me by a british supersport evo team and if its good enough for them then its good enough for a club racer. Dax is a consummate professional at sportbike suspension tuning. Aug 03, 2009 proper suspension tuning usually calls for 14 to of the bikes travel to compress with the riders weight on the bike. Sportbike suspension tuning covers the basicssetting static sag for your weightas well as more subtle and advanced adjustments, such as how to optimize rearend squat. As the title suggests we have a look at adjustable suspension, preload, compression and rebound. We can therefore only try to give you guidelines and ground rules for the setup of your motorcycle. Introduction chapter 1 where to start chapter 2 basic principles and theory chapter 3 geometry and ride height chapter 4 springs, preload, and sag. Sportbike suspension tuning is an outstanding primer on a complex subject, and trevitt leads us logically from ignorance to wisdom. Offroad motorcycle suspension tuning and simplified valving diagnostics.
The adjustments made a huge difference especially at immediate braking and acceleration. This is what keeps your bike in tune with the asphalt beneath it. Got my suspension tuned by dave moss at pro italia motorcycles. Lovesongsyesterdaytoday amp tomorrow full movie in hindi free download kickass torrent. Making adjustment to a motorcycles suspension should start with setting the bike up to the factory recommended specifications.
American vtwin motorcycle engine and suspension modifications, performance tuning and parts paddock garage sportbike and american vtwin engine tuning and suspension setup, parts and setup tips from the top factory riders and tuners. Andrew trevitt author of sportbike suspension tuning. Adobe dreamweaver cc classroom in a book 2017 release 11. Many standard and aftermarket sportbike suspension components provide visible and readily accessible external adjustments for spring preload, compression and rebound damping, and even ride height. This program is provided free of charge for personal use in the assisting of suspension calculations. Here is a compression clicker adjustment screw located at the top of the left fork. Jan 15, 2017 got my suspension tuned by dave moss at pro italia motorcycles.
Speedwerks not only sells the best components available on the market today penske, ohlins, and racetech, for starters, we also offer expert, comprehensive setup and tuning services so that you get the most out of your purchase. Sst was originated to help riders achieve the goals of having their bike set up specifically for. This website has very hard to find valving information ever wondered how to make your bike handle properly. Sportbike, dirtbike, american vtwin motorcycle engine and suspension modifications, performance tuning and parts paddock garage sportbike, superbike, dirtbike, american vtwin engine and suspension modifications, performance tuning, parts, custom and race bike fabrication. Dampening is based on preference and type of riding. Lovesongsyesterdaytoday amp tomorrow full movie in hindi free download kickass.
Sportbike suspension tuning how to improve your motorcycles handling and performance, andrew trevitt, 2008, transportation, 128 pages. In general, most riders will find the factory settings to be best. Ed says the company is now in hibernation, as he has decided to play with cars for a while. Is your bikes suspension not performing the way you think it should. Volume 2, chassis materials and construction techniques, volume 2, isbn 0951292919. How to set up your motorcycle suspension motorbike writer. A few clicks and turns can make a real difference in your motorcycles ride or handling.
After dax worked his magic, my riding confidence shot through the roof. A leader in our industry, we know youll be satisfied with your suspension when you buy from us. Motorcycle suspension, service, rebuild dicks racing. Suspension tuning guide street bike or road racing applications by herb varin with incorrect suspension setup, tire wear is increased and handling suffers, resulting in rider fatigue. After the wheel has hit a bump, the spring forces the suspension and wheel back toward the ground. How to set up your bike for handling, stability, and control on the street and track by andrew trevitt isbn. Offroad bike suspension setup guide teknik motorsport. Everyday low prices and free delivery on eligible orders.
Jul 29, 2018 sportbike suspension tuning after reading the motorcycle suspension bible, i wanted another reference for tuning the suspension on motorcycles. If you do not have a centre stand find a means of lifting the rear wheel up under the engine so that there is no weight including the weight of the bike on the rear axle and wheel. Consider this miss busas version of cliffsnotes of andrew trevitts book sportbike. These kits can be installed by individuals interested in understanding and tuning their own suspension provided they have previous suspension servicing experience or they can be installed by a local race tech center or race techs service department. Tuning available for all sportbike makes and models. Rebound damping controls the rate at which the wheel is allowed to extend. Are you still riding on the stock suspension settings from when you purchased your bike. For even more power and tuning options, we also provide ecu flashing and kit ecus for racing control everything from ignition timing to quickshifters, traction control, and a host of other controls and sensors on your sportbike for absolute optimum performance.
Oct 14, 2010 and while there are various suspension guides printed these shouldnt be rigidly adhered to, because what works for one person may not suit your style, ability, weight or the use youre putting the bike to. A complete guide to setting up your sportbikes suspension, including all the terms, technology and troubleshooting. Front roll couple % wheel rates for springs and sway bars. Basic tune set preload, adjust compressionrebound damping characteristics to best suit your riding style. Sportbike suspension tuning by andrew trevitt, paperback.
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