This number is an estimate at best. Choose a sag appropriate to your riding style. A spanner is sometimes required for the shock (or a hammer and a brass punch, for you heathens). The advanced calculator accounts for stiction of the suspension. The spring recommended was the same their online calculator predicted. Fork Spring Rate Calculator. A lot of forums and spring rate calculators state this. the rate quoted for me on the shock was between 5.6 and 5.8.i tried a 5.8, not even close.i now run a 6.7.perfect sag with 5mm spring preload and a great ride,soft yet firm and i use full travel on every ride. SUGGESTED SPRING RATE 33% SAG. Description. Shown are the most common models, if you do not see yours please email Sonic Springs and we will provide a detailed analysis of your application, free of charge. For over 20 years K-Tech have built on their incredible success in global road racing and motocross championships, constantly evolving and providing championship winning products. After you find your spring, check out out our fork springs and shock springs. SUGGESTED SPRING RATE 28% SAG. Insist on Sonic and DMr for all your performance suspension needs. What the hell is the advanced calculator? First, find your bike on the chart below and write down your part # and price for the desired spring kit. Based on those guidelines virtually any spring could be used. Fork Spring Rate Range: For 12 inches of travel, 25% race sag and a spring rate of 0.40 kg/mm the force produced by the fork spring on an MX suspension setup is: Minimum Spring Rate, Maximum Preload: May 3, 2015. K-Tech Suspension Rear Shock Spring - #5660-245 CRF1000L Africa Twin, RED 90N-120N, Standard Spring Rate = 80N $126.08 (USD) K-Tech Suspension Rear Shock Spring - #57-215 RCU SPRING 80N-85N 215LG 57ID YELLOW Q-SPRINGS is a business to business brand of Technische Verenfabriek VIOD B.V., established in 1950. This calculator has been updated to consider unsprung weight. FREE SAG or BIKE SAG … K-Tech Suspension specialises in the design, manufacture, servicing and supply of unrivalled motorcycle suspension. product manuals. Our springs are developed specifically for Öhlins shocks and and a large number of spring rates are available. It should NOT be considered a decisive tool. Our motorcycle suspension & spring resources page is where you come to find out technical data, model fitments and sales details about some of our more complex kits and assemblies. The -34 is the spring rate. Now get your friend to measure the eye to eye of the shock (distance between the shock mounting bolt centres). Race Tech Engines offer state-of-the-art, precision engine services and parts to all engine builders. Eye to eye (mm) with percentage sag. 500. RT specializes in optimizing flow and velocity by utilizing flow bench, dyno, and track testing. Spring Rate = Static Load / Shock Ride Height. Turning the spring preload collar to compress the spring will decrease the amount of sag & vice versa. If you need a new spring or advice on the selection of the correct one see spring calculator or call with details of your bike, style of riding & your weight. Air Rear Shocks: To increase your sag reduce the main air spring pressure. 405-524-7223 Fax 405-524-2568 (1) Set your race sag at 100mm. (2) Measure how much your bike sags without you onboard. (3) If it sags more than 40mm, go to the next softest shock spring. (4) If it sags less than 30mm, go stiffer. (5) If you are on the cusp, make a judgment call. Spring rates and conversions. Type 1 shocks are spring preload adjustable only. It has to keep the motorcycle, with rider, passenger, luggage in the correct riding position and keep the wheels in contact with the road, while shifting up, while braking, while cornering, on the … We will collect all of your information and explain the benefits, details and pricing of your suspension service, as well as determine which FC facility will be serving you. Please find your spring rate using the tables below. for motorcycle spring rates. step four: how to choose a spring rate based on the static sag number Static sag should be between 30mm and 40mm on big bikes (125, 250 or … You've probably seen spring rates described as being so many pounds per inch, or kg per mm. This shock is 12 Inch length and with optional spring rates we can custom tailor a set just for you. For some unknown reason Ohlins uses it s own numbers to label rate, but below on the rate conversion chart you can cross reference this number. Progressive suspension is the best way to lower your motorcycle. Dec 18, 2014 (Edited) I got my Ohlins shock straight from distributor in NC and they were supposed to set the shock spring to my weight. The most common value is ‘lbs per inch’ or ’lb/in’. If you are on the fringe of the spring rate range, don’t be afraid to select the firmer rate. Most late model suspension components are very high quality. Riders notice that RT Progressive Rate Shock Springs and Gold Valves increase bottoming resistance and plushness over … Sonic Springs. [lbs/inch] 7. H2R 1971 Race Chassis and Suspension Mods Check this distance with the table below to see if you have the correct sag. Lowest Side Loads with Load Center Ideally Located Relative to Spring Axis; Exceptional Block Resistance and Durability; Eibach makes the finest performance springs in the world. My riding buddy is about your weight, rides a Wee and installed a 13.4 kg/mm rear and 1.0 kg/mm fronts. The equation below can be used to calculate the overall effective spring rate of the parallel springs: And so on. By Ari Henning. Shock Stroke (inches) Shock Sag (percentage of shock stroke): the standard formula uses the Fox Racing Shox-recommended 25% of shock stroke. Call our toll free number and connect to our Sales and Customer Service Team located at our home office in NH. If you are ready for a full suspension upgrade, take a look at our Lucky fork kits and our National shock – They all include with springs! This is why a 300 lb rider would require a stiffer rate spring and more preload to maintain the same ride height as a 150 lb rider. Dramatic results are achieved without “breaking the bank”. Fork springs, shock springs “rated” for what and how you ride. i,m heavy and riding a 2 storke.all the calculators had way to heavy fork springs and way to light shock springs. Factors used for spring rate conversion: 1 kg/mm = 56.0 lb./in. In the suspension department, most test riders complained of a harshness in the bottom of WP's forks, which can be tailored with a proper spring rate. SPRING RATE CHART The charts below are a general guideline for selecting spring rates. The composite rate of parallel springs is much easier to calculate than springs in series as the spring rates are simply added together. A spring is an essential part of the motorcycle. This calculator is meant to give a simple understanding of the available spring rates in relation to your bike and weight. Spring Rate Conversion. Select Your Progressive Spring Application. To order, call EPM Performance Imports at 732-786-9777. Stock spring rate is 5.2 kg on a 2007 Honda CRF250R. Latest. Spring rates and preload will determine the range of stroke that the bike uses. The Ohlins Type 1 shocks are just what you need. We sell tens of thousands of different parts, and some are more complex than others. His sag dialed right in too. AXLE TYPE SPRING LENGTH 900-1099 1100-1249 1250-1449 1450-1599 1600-1899 1900+ Solid Axle 8” 200 225 300 350 400 450 9” or 10” 175 200 225 250 275 350 Please include the following information: Motorcycle … Progressive or dual-rate suspension is a compromise for comfort, it's not ideal for race-track use. 4CS Spring Chart. Each spring is verified both dimensionally and for the correct rate before being shipped to the customer. SUGGESTED SPRING RATE 30% SAG. Our staff has over 65 years of championship-winning engine development experience formally educated by the World’s most renowned engineers. Use this spring rate conversion calculator to convert between units of kg/mm, N/mm and lb./in. for motorcycle spring rates. Input a value in the first field, select “from” and “to” units in the second, and the new value will be output. When in doubt, choose a lower spring rate. Sonic Springs offers a wide selection of motorcycle fork springs to suit all riders! Cannon Racecraft Inc 201 E. Hill St. Oklahoma City, OK 73105 Ph. Spring rates may vary depending on applications, usage and personal preference. Buyers Guide. Number of Active coils : Outside Diameter: Spring rate Lb/in: Spring Rate kg/mm: KTM. ... and the collar above the spring on the rear shock. We are not re-engineering the suspension, but rather redefining the mechanics that include the damping, spring rates and resistance to movement. Soft rates allow the chassis to ride deeper into the suspension travel and therefore into the stiffer part of the stroke. Performance Suspension Guide Find the base set up for your bike and optimize it for you. The vibrating device 4 is mounted on the body 2 with an attachment 10 corresponding to the spring 1 and the shock … All springs are made in the USA from high quality chrome silicon steel. PDS Spring Chart. While it may not be 100% accurate and may vary depending on the rider, it … There are many options available and at Cogent Dynamics springs are not just a product offered but one carefully considered in a way that helps you to make the best selection easy. Depending on what you want (soft or stiff), you can go up or down a few. Input a value in the first field, select “from” and “to” units in the second, and the new value will be output. Springs Welcome to the perfect world! When other springs sag, wear out, or create sketchy handling or a bone-crushing ride, top motorcycle tuners—like top race teams—turn to Eibach. Push up & down allowing the the shock spring/air pressure to push your weight back up until it settles. easy as 1-2-3. ... How To Service A Motorcycle Swingarm And Suspension Linkage. Referring to FIG. Please subscribe, like, or comment, and check out our gear below! Springs are said to be in parallel when they always share a load. Thanks for checking out our Spring Chart page! For 12 inches of travel, 25% race sag and a spring rate of 0.40 kg/mm the force produced by the fork spring on an MX suspension setup is: Minimum Spring Rate, Maximum Preload: Regardless of spring rate the suspension is required to produce 78.4 lbf of force to … 475. You can zoom in to read the printable pdf by clicking: Progressive Fork & Shock Spring Price List. NOTE – Kerb Weight (curb weight or wet weight) is the total weight of a vehicle with standard equipment, all necessary operating consumables such as engine oil, transmission oil, coolant, brake fluid, and sometimes a full tank of fuel, while not loaded with either passengers or … We can arrange springs so that the spring rate increases (progressive), decreases (digressive) or remains constant (linear) through the suspension stroke. Making Sense Of Suspension: SPRINGS. After more than 25 years experience in manufacturing shock springs and fork springs for off road bikes, we have launched our own brand in 2014. High performance motorcycle suspension, including shocks and springs for Harley, Honda, Suzuki, Yamaha and Kawasaki. The /100 is the springs rate … Begin to choose your bike brand and model, at step 2 enter your weight and preferred sag. The slope of the graph is the spring rate. Our springs comes in a few different colors, with the typical and well recognized Öhlins yellow the most common. After installation on my Vee the sag dialed in just as expected. PART 1 of 4: Springs, explained. You should always find the closest spring rate available for your application. Rear suspension is approximately 30% – 33%, the front is around 25% – 30% of the total suspension travel. A zero-preload spring rate is determined, then preload is applied to calculate the corresponding sag. Suspension sag is the amount motorcycle suspension compresses. So for example, a 300lb/in spring will need 300lbs … [lbs/inch] 6. AXLE WEIGHT IN LBS. I just wanted to make sure if it's the right one before I install it on the bike. I told them I weight 220lbs with gear and ride 80% track - 20% street. Spring rate / Rider weight YZF250 2005 Fork springFork spring Shock spring Standard Spring 43,5 -470-4,2 59/62-270-50 Rider weight Rider weight 45 -55 kg 3,6 44 55 -65 kg 3,8 46 65-75 kg 4,0 48 65 75-85 kg STD STD 85 -95 kg 4,4 52 4,695 -105 kg 4,6 54 105-115 kg 4,8 56 115-125 kg 5,0 58 YZF250 2008 Fork spring Fork spring Shock spring Use this spring rate conversion calculator to convert between units of kg/mm, N/mm and lb./in. 2, in the vehicle body 2, a coil spring 1 and a shock absorber 3 of a front suspension are mounted on the wheel 11 and secured to the body 2 for suspending the body. = 9.81 N/mm. You will see how you can optimize your ride with Öhlins suspension. Based on your weight, I think 5.3 might work for you. Whether you ride one up, two up, with bags or without, we have a set for you. (Leverage ratio curve for the geeks). In this case a -34 is a 100nm or 10.19kg or 571lb spring. That told me the RT calculator is correct. Motorcycle suspension begins with springs. Less correctly, people refer to a "500lb spring" or a "9kg spring", by which they mean 500lb/in or 9kg/mm.
Scat Pack Led Door Projectors, Baja 1000 Race Categories, Please Click The Link Below For Registration, Eid Ul Fitr Prayer Time In Kuwait 2021, Hotel Near Desert Diamond Casino, Multipath Fading Advantages And Disadvantages, Hydro One Senior Manager Salary, Eid Ul Fitr Prayer Time In Kuwait 2021,