The torque for a thomson stem is around 45 inch lbs. The thomson x4 stem allows you to realize the benefits of stiffer forks and stiffer 31. Thomson elite x4 stem the design team for the new thomson 31. Recheck the torque on the stem bolts and headset preload after the first couple rides. The thomson x2 road stem allows you to realize the benefits of stiffer forks and stiffer 31. Forged clamps, integrally machined head, and an elliptically extruded 7000 series aluminum body have made the elite and the setback elite the industry models for strength and ease of adjustment.
The following table lists general torque specifications for common brands and components. Torque to make an object rotate, a force must be applied in the right place. If the owner is legit, have him send the seatpost to thomson and the great staff there will check it out, determine what the problem is. This is a force of one pound acting at the end of a lever wrench only one inch long. Stay a step ahead of the competition in the tyr womens crypsis cutoutfit swimsuit. If the thomson stem has a burr at a point of contact with the steerer tube, handlebars, or clamp, remove them with 400 grit sandpaper. James morton x4 torque multipliers manufactured by x4. Lowest price, secure shopping and fast delivery from australias best. As a torque multiplier it generates torques from a few hundred poundfeet to thousands of poundfeet with precision and ease. X2 offers precise steering, tracking, and more control while. It certainly packs a punch, it will also offer up to 300% assistance on turbo mode. The thomson elite seatpost is over 40% stronger on ultimate.
Thomson elite x4 stem clamp failure pics results 1 to 18 of 18 thread. So, a net torque will cause an object to rotate with an angular acceleration. You generate torque any time you apply a force using a wrench. With samples of code and finished work, the complete guide to torque x is a must for any wouldbe xbox 360 programmer. Jul 07, 2014 my thomson elite x4 stem was about 50 eur. The thomson elite seatpost is over 40% stronger on ultimate strength tests than the strongest production seatposts on the market. Significantly stronger and 30 grams lighter than the thomson elite 25. Torque and rotational inertia 2 torque torque is the rotational equivalence of force. Degrease the steerer tube, the inside of the thomson stem and the. And people are surprised that they have cracked face plates. When you use a wrench, you apply a turning force to the handle. Thomson replaced 1 stem, and will replace the 2nd one faceplate was not. Strong but lightweight, thomson stems create the ultimate riding experience.
Failure to follow the instructions in this manual may result in. For example a thomson elite x4 stem specifies a clamp bolt torque of 4. We know how much torque it requires to distort the bolt heads, and it is in. That was a tall order given the popularity of the elite models. Has something changed about the masterpiece design in the last 12 months that relates to this new lower torque value.
Torque pronounced tork is a force that you use to rotate or turn things. Thomson elite x4 bedienungsanleitung pdfherunterladen. If the thomson stem has a burr at the point of contact with the steerer tube, handlebar, or clamp, remove the burr with 400 grit sandpaper. When we were putting this thing back together, the service manual listed the torque for. The lack of trust that i would mail it is a 2nd disappointment with thomson. We will keep this chart updated so if you want to add information or notice any errors please let us know. Search car torque specifications by engine or model. Theyve done it though the new x4 is stronger and lighter than before. Just a warning, the 8 newton meter is a limit for the bar itself. The class 5 vibration reduction system has specially shaped seatstays with a tall, thin, vertically oriented profile that promotes vertical compliance by allowing the seatstays to flex outwards on impacts. Find the torque user manuals you need at pro torque tools. Thomson elite x4 mountain stem chain reaction bicycles evans. Calculating moment of inertia integration can be used to calculate the moment of inertia for many different shapes. The horizontally oriented chainstays work to resist torque and maintain a laterally stiff rear end.
When the preset torque value is reached the torque limiter releases with an audible click. The thomson x4 is stronger and 30 grams lighter than the thomson elite 25. It was our most popular enduro bike last year and likely again this year. Find all the best mountain biking gear online now at wrench science. Once the torque limit is set, the x 4 tool perfatorq torque limiter prevents the applied force from exceeding the setting. In the usa, the common unit used to measure torque is the inchpound abbreviated inlb. Tightening the lug nuts on the wheels of your car is a good example of torque. Relatively small in size, the x 4 torque multipliers may be used with practically all accessory tooling yet provide ample wrench power in limited work areas. Summary of contents for thomson elite x4 page 1 file a smooth radius bar clamp bolts to 4. When we first designed the post, and this was true on the stem as well. Enduro and downhill riders can run thomson confidently, yet x4 is light enough for cross country and cyclocross. Hope the aluminium isnt too softtorque parameters arent too. Secure shopping and fast delivery from australias best online bike store. The x 4 tool td and tdr torque multipliers provide up to 2000 ftlbs of output torque and feature a 34 square input drive, 1 square output drive and 4 to 1 multiplication factor.
Torque can also be found by using the vector product of force f and position vector r. A torque is a force applied to a point on an object about the axis of rotation. Forces inside system third law force pairs torque int sum 0 the only torques that can change the angular momentum of a system are the external torques acting on a system. I wrote earlier about two recent incidents of thomson elite seatposts breaking. Go to torque application important go to torque settings, and then to obd2 adapter settings and search for obdii under choose bluetooth device not doing so will cause the mobile device to lose connectivity with the scanner. It is only constant for a particular rigid body and a particular axis of rotation. The headset bearings are likely to seatin and need readjusting.
A high quality stem, but make sure you use a torque wrench. I understand the thomson x2 stem was designed to be lighter for road use as. Contact the manufacturer for updated torque specifications. Service manual supplement july 2016 fastener torque specifications 4 sae and metric fastener torque specifications sae plain and zinc plated hex and socket head cap. The net external torque acting on a system of particles is equal to the time rate of change of the systems total angular momentum l. Perfatorq precision torque limiters can be attached to any standard drive tool to provide the ultimate in torque control.
The computer shelf, november 2008 can create a game for the xbox 360 console without a publishing contract thanks to microsofts gaming platform arrangementsand the torque x framework makes game development a snap for. Thomson x4 faceplate dress up kit stem wrench science bike. Another torque unit used in the usa is the footpound abbreviated ftlb. What is important, is that the maximum torque for most light weight stems is less. Mar 19, 2009 overtightening, overtightening, overtightening. Tighten headset to the headset manufacturers torque specification. X4 offers precise steering, tracking, and more control while riding, all wrapped up in a beautiful design. Torque is measured as a unit of force acting on a rotating lever of some set length. The new haibike xduro downhill pro 2016 ebike also features the latest bosch performance cx crank drive motor, so you can be sure its fitted with the latest kit and setup for optimum performance. Mso torque is the moment of a set s of forces whose resultant is 0. Currently they make a notation that the torque value for the masterpiece is no more than 45 inch lbs. The cookie settings on this website are set to allow all cookies to give you the very best experience.
The thomson elite seatpost is the standard by which all other seatposts are judged. Constructed with tyrs most durable textile, durafast elite the ccr7a performance swimsuit utilizes high denier poly fiber and innovative circular knit construction to combine the strength and colorfastness of polyester with the comfort of spandex. The tube and head of the thomson seatpost are integralmachined from one piece of high strength 7000 series aluminum. The elite has double the fatigue life of any other production models we tested. Stems are available for mountain biking, road biking, and bmx. If the thomson stem has a burr at the equal gap point of contact with the steerer tube, handlebar, or clamp, remove the burr with 400 grit sandpaper. The x 4 tool torque multiplier is unlike any other tool providing the power needed to loosen the toughest threaded fasteners. Because all rotational motions have an axis of rotation, a torque must be defined about a rotational axis. Thomson has been great to me and i own a pair of thomson masterpieces myself and an x2 and x4 elite stem. If thats the case its too bad its such a delicate piece im calling thomsons monday morning peace.
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