The venerable dhx rc4 sees updated damping and an air assist chamber to adjust ride height between. Bottom out progressiveness and force adjustment and boost value technology integrated. I roughly measured the internal diameter of the spring and its around 35mm. Fox racing shox has today announced the release of two 2014 gravity offerings with the 40 float rc2 and dhx rc4. With a kashima coated main shaft, high and low speed compression, bottom out progressiveness and force adjustment and boost value technology.
Rebound adjust and bottom out control in great condition no hardware included please check my feedback and terms to buy in confidence feel free to ask. Fox shock brain real deal originally posted by kronk if you continue thinking about putting the brain on the fork, also think about somewhere near the head tube on the frame to pick up the impact. Proven on the world cup series and with many mtb world championships. As a response to dh frames being designed with more progressive curves in the linkage, foxs racers found a need for a more linear shock tune. One exception is the normally cast aluminium part that holds both damping chambers its all there but it doesnt look like its cast aluminium reallife equivalent. Before, the old shock could be made more progressive by changing the air pressure in the reservoir and dialing in the bottom out resistance. If youre a rider who doesnt like tinkering with hisher components and wants a shock that will work well in whatever setting you run, go for the dhx.
The float line packs a ton of performance and pedaling efficiency into a lightweight package. Fox racing shox may have released their new rc4 rear shock, but the dhx 5. Clean the outside of your shock with soap and water and wipe dry with a soft dry rag. The fox dhx rc4 shock is the big daddy of downhill, mountain bike coil suspension. Read its strength, weaknesses, find deals and pricing.
Fox unveil their new air sprung 40, and the latest version of their. At just a fraction under 6 lbs this fork is over a whole pound lighter than the 20 40. To change the compression damping characteristics of your dhx 3. Extensive internal service should be performed by fox racing shox or an authorized service center. For a firmer ride, add 10 15 pounds of air pressure, to a maximum of 200 psi. The dhx felt good in the beginning but after 15 minutes of riding downhill the shock seriously overheated. Save fox dhx rc2 to get email alerts and updates on your ebay feed. Find fox dhx and fox dhx 5 from a vast selection of rear shocks. Shock 2014 dhx rc4 rc2 shock 2014 float ctd shock 2014 float ctd drcv shock 2014 float icd shock 2014 float x ctd shock 2014 van rrc. The measurement in the video is just to give idea of how. Fox 40 float fit rc2 fork and dhx rc4 rear shock first look.
Make sure to know your eyetoeye measurement of the shock your bike uses and the size of the hardware. Sep 27, 2016 i rode the dhx2 backtoback with an air shock on the santa cruz nomad and evils the wreckoning and found that the coil shock improved tracking, traction and overall descending capability without massively changing the bikes ability to climb. Hey guys, my old shock on my intense 951 is blown, and my mechanic doesnt think its worth the cost to rebuild. Depending on what bike it is installed some of the adjustments could be difficult to reach i. There are other techniques but this way works best for me. To best maintain the performance and durability of your product under normal use, fox recommends that you have regular fork and shock maintenance performed according to the service intervals. Adding indicators for the rebound dial would be beneficiary as well. Jul 29, 2016 fox dhx rc4 diy bike shock inspection and assembly. Extensive internal service should be performed by fox racing shox or an. With increased oil flow for increased tuning range, the dhx rc4 is designed to be the ultimate customizable shock that is as durable as you are. This auction is for a lightly used 20 fox float ctd factory series shock. Oct 19, 2010 fox racing shox may have released their new rc4 rear shock, but the dhx 5. This is due to multiple factors including becoming contaminated by dirt and debri.
James from oc tuning talks through basic rear shock set up for the new fox rc4. Yes the owner of the shop i ride for recently had the same issue with his rc4. Retail stores in portland, oregon and lancaster, pennsylvania. So when you buy a shock from fox you get an empty box. Intense 951 fro fox 40 kashima dhx rc4 gopro 3 youtube. Some websites, like cane creeks, have tools to help find these measurements. Every float shock features our allnew ctd technology. Then reset them all to a base line and try another setup until you find one you like.
Replaces the propedal adjusterlever with a 15 position low speed compression adjuster or for shocks with the propedal lever, a two position softmedium or medhard low speed adjuster lever. Float rc2 forks and dhx rc4 rear shock are the fruits of that labour. Here you can see howto disassemble rear shock at home. Make offer new fox dhx rc4 coil rear shock, factory series 8. Fox bike shocks rc4 titanium spring highly detailed model of the fox rear shock dhx rc4 with obtanium titanium spring and kashima coat. Servicing the rebound assembly will require careful use of a propane torch, so before commencing work on your shock, be sure you uderstand what you are doing by first reading the. Top level performance, smooth and ever so buttery multiple features and adjustments noticeable difference between adjustment increments responsive quality product cons. Speed sensitive damper ssd fvathsbhighlow speed adjuster new high speed adjuster piston and blowoff system rc4 new high speed adjuster piston and preset blowoff system rc2 modification kit and revalverebuild.
Just bought a trek session 88 2010 cheap with fox 40 forks and dhx rc4 shock and i am looking for some advice on the set up. The new 20 fox dhx rc4 coil rear shock continuesthe high performance expected from fox. The 40 utilises an air spring and lightweight chassis and the dhx rc4 offers. However, like pretty much any coil shock, it makes the bike feel less lively. I understand that fox may have had different internal diameter springs for the dhx and the vanilla shocks. The fox racing dhx rc4 is made with a coilover design, making it able to take any hit out on the trail. To change the compression damping characteristics of your dhx air 5. The 40 isnt the only fox dh piece seeing an overhaul for the 2014 model year. For 20 fox added features to their line of float forks. Fox dhx 345 coil oil and oring replacement guide in mechanics lounge. Jensonusa carries a wide variety of both air and coilsprung rear shocks from all the major brands including fox racing shox, rockshox, cane creek, dvo and others. Also, the introduction of low and high speed compression adjusters would make the shock even more versatile. Rear shocks for mountain bikes for sale in stock ebay. Installing new custom rod shaft, oil filling with motorex, ifp tuning.
Fox introduces new 40 forks and dhx rc4 downhill shock. Fox polymer du bushings included that fit my felt redemption, stanchion is perfect. So here is my question what are some good starting settings i should use to set the. Fox spent a ton of time dialing the shock in and incorporating their boost valve technology and the latest boost valve implementation features speedsensitive dampening control over the last third of the shock travel. Here is the 4th version of my fox dhx 345 service guide it shows you how to completely service about 98% your dhx, including the rebound and propedal assemblies. During normal use your shocks dampening oil begins to drop in performance. This is a good place to start, do one setup at a time, write down the settings. Fox products should be serviced by a qualified bicycle service technician, in accordance with fox specifications.
The new 20 fox dhx rc4 coil rear shock continuesthe high performance expected from. It passes through much much more oil than the dhx that was underdamped and had very little oil in it. First, remove the rear shock eye bolt and move the. You wiill most likely need to remove the shock from the bike.
If you look around you can have them for 20% cheaper than the elka. Through normal use, a shock s lubrication and dampening fluids begin to drop in performance. Anyone worldwide may purchasethis fox racing shox product, however,the delivery address must be insidethe united states. Fox dhx rc4 diy bike shock inspection and assembly fox shox. Fox redefines ride dynamics for atvs, mountain bikes, motocross, offroad vehicles. Svcfxshxdhxc the dhx has been fox s answer to a high performance gravity shock since 2005. Rebound damping should only be set after first setting your air pressure by measuring sag. The fox dhx rc4 is a high performance, racingoriented rear shock designed to give you complete freedom to set up and control your rear wheel. Float rp2 rear shock fox float rp2 rear shock fox dhx 3 7 875x2 air shock 6 5 rear shock boost valve manitou swinger shock boostvalve fox dhx 5 0 rear rear shock 9 volume rear shock fox dhx rc4 shock 7 875 x 2 25 shock 7 875x2 rear shock 7.
This is how i go around setting up my sag for fox dhx rc4 on my 2014 turner dhr. Oring placement is now in the end of the shaft for 12 shaft 2014 dhx rc4 rc2 shocks. Description anyone worldwide may purchasethis fox racing shox product, however,the delivery address must be insidethe united states. For more bottomout resistance, add 1015 pounds of air pressure, to a maximum of 200 psi. Modeled in realistic sizes cm and proportions to the highest standards. Svcfxshxdhxa the fox dhx air introduced the world to what was possible with and air shock, keep yours running smoothly with a complete service. Fox live valve 2019 live valve manuals for download live valve faq live valve setup and calibration live valve system installation. Its hard to get excited about a coil shock in this brave new world populated by ultra lightweight downhill bikes that frequently weigh less than the trail bike in my garage, but as modern frames have evolved, so have the demands placed on the rear suspension. The first day were mainly uphill and i ran the shock with no propedal and 25% sag. Fox dhx rc4 shock disassembly and inspection outside and inside parts. A couple of questions for you shock gurus out there. But you need to bring tools with you 2,3mm allen keys to adjust the shock as the clickers are tight.
Great thing about the 2011, works great in all conditions superior control over both the small and big bumps. Everything works 100% cleaned regularly after rides. To change the range of bottomout control damping characteristics of your dhx rc4 shock, attach a fox high pressure pump to the air valve on the reservoir. This is how i adjust the rc4 if you dont agree dont talk crap just add your own opinions. Jul 14, 2011 i can hardly believe that fox improved even this one with the 2012. For the amdh folk this shock you cant loose, expensive but. Read its strength, weaknesses, find deals and pricing mtbr.
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