Rohloff wheel building book

Weve also learnt that by keeping things as simple as possible, our customers benefit from greater reliability. Like the hub, its a mechanical marvel, rugged, expensive, and heavy. Wheels handbuilt by harris cyclery we build custom wheels, with care and attention to detail. As with most things, a lot comes down to personal preference. I have ridden a greenspeed trike equipped with the rohloff hub 406mm20 rear wheel. The spoke flanges of the rohloff speedhub 50014 are constructed symmetrically.

The rear wheel is more complicated because the frame offset of 35 mm. Our workshop can perform all manner of rohloff service right up to full rebuild. Rohloff monkey bone, is to pm adapter 160mm rotor see hub tools for rohloff sprocket removers and tool kits axle plates are to be used in conjunction with a support bolt or with the rohloff read more. The rohloff speedhub is an epicyclic internal hub gear for bicycles, developed and patented by rohloff ag. Nov 18, 2011 i have a rohloff hub on my disc braked roberts rough stuff and the rear wheel is no more difficult to change than any other. Instructions for building radial spoked wheels are not included in this book. That book is one of the great engineering minds of the last century showing off. Recommended speedhub 50014 wheel builidng it is very important to correctly lace your rohloff speedhub 2 cross lacing pattern, correctly tension the spokes minimum of n measured with an inflated tire or0n without tire and use the correct spoke design. All of the documentation from rohloff says to only use a single cross pattern. Reasons to choose a rohloff over other ighs are simplicity, low gear range, reliability, and relatively light weight for the gear range. Because retrofit spokes for the rohloff speedhub 50014 with the required head length of 2. Rohloff speed hub 50014 ts nutted db oem2 14 speed gear hub for disc 32 hole 8067z black. The rohloff comes in a bunch of different combinations to suit different bikes, different budgets and different needs. Please practice handwashing and social distancing, and check out our resources for adapting to these times.

Does anyboy here have experience with rohloff wheel builds. Cycle monkey distributes everything from specialized components like the rohloff speedhub 50014 and gates carbon drive to full bicycles from zerode, tout terrain and ventana usa. Building surly moonlander fat bikes, including wheel building. I used it to teach myself to build, rebuild and repair a few sets in our ancient family fleet of town, road and mountain bikes. There are very few things we use every day that can handle so much stress yet weigh so little. What has 14 internal gears and wears in rather than wearing out.

This is a fantastic book on how to build and repair bicycle wheels. I was interested in the hub at the time, but i didnt want to buy something which i felt may not work properly and which i knew i. If youre doing a 32 spoke wheel, just substitute 32 wherever i write 36, 16 where i write 18 and 8 where i write 9. The bicycle wheel by jobst brandt is by several lengths the best book on the subject ever written, and not likely to be superseded in this life, given that the reader pays attention and doesnt mind stretching his mind a little, because jobst takes no prisoners. This allows all spokes to be at the same angle on both sides of the finished wheel which in turn leads to a much stronger wheel due to the evenly distributed spoke tension. Springloaded, twin pulley design mounts to derailleur hanger longer arm design allows for easy wheel removal offers proper chain tension read more. If you want to learn how to build a wheel then get the book and if you have any questions then just ask. I carry a few spares but have never had to use them with the rohloff. The db model automatically uses the external gear mech, as the internal gear mech isn. I bought the art of wheelbuilding on a whim to complete my wheel building library. Ok so now that the bike is set up with rohloff let. Hub choice when it comes to building a wheel will be dictated by what the bike is intended to do.

Designed to use a rohloff speed hub or shimano alfine internal hub gear. The speedhub 50014 has 14 equally spaced sequential nonoverlapping gear ratios operated by a single twistgrip. The original version of this book was as such called bicycle wheel building. Oem this code refers to the oem axle plate for those using frames with rohloff specific dropouts oem2 this code refers to the oem2 axle plate for those with disc brake compatible frames db this indicates the rohloff has a disc brake hub cap. These germanmade hubs are the ultimate in low maintenance, ultradurable drivetrains. Rohloffs speedhub 50014 has spent 20 years setting the standard for durability, longevity, and lack of maintenance in a widerange drivetrain. I havent tried building a wheel yet but the process seems less intimidating after reading this book. Rohloff 14spd internal geared hub, gates belt drive, son 28 dynamo front hub, jones hbars stay safe and healthy. Great book with good explanations of the forces that make the bicycle wheel such a marvel of engineering. The quick start guide describes the essentials for building and provides an index into the book with links to the sections that require reading. After working on this version for some time i realised the book would be improved if the articles complemented each other and flowed together as a progressive volume.

It is much easier to learn this with new, undamaged parts than to start right in trying to repair damaged wheels. Another important consideration when building with a rohloff is stresses on the axle. If you wish to unsubscribe at any time, there is a link in each edition of the newsletter we send. Now, looking at that rohloff chart, a 234mm spoke is suitable for rims from 530mm to 533mm erd. Rays rohloff tourer i built ray a road bike last year he was pleased with it and so asked me to build him a touring bike too. It was purchased through a prodeal, which saved me some dollars. Wether it be for a long haul touring expedition or a fast club bike we can design the bike suited for your. In the article on p3435 he states amongst other things many wheel builders dont listen to rohloffs wheel building directives and their failure to comply can lead to hub flange failure. I was excited for this project, because despite having done a lot of solo loaded touring myself, i hadnt yet built a machine designed especially for the purpose. The stability is actually almost identical to that of a 48 spoke tandem wheel. You need to make sure the mechanic you use is up to the job having had our wheels built many times now and many times incorrectly by mechanics who know how to build wheels, i have learned the whats what of building a rohloff wheel i have used spokes and nipples which are inappropriate for rohloff wheels. Im planning on building up a 24 rear wheel with a rohloff speedhub. The rohloff ag is still managed by the original founders bernhard and barbara rohloff, located in the center of germany. The rohloff rohloff tshirt is available in dark blue with white print.

Please see the wheelbuilding book, it contains everything i know about building and repairing wheels. We can incorporate a rohloff hub into any of our custom built wheelset simply get in touch to discuss the details. Question about roger mussons wheelbuilding book cyclechat. This article focuses on building a rear wheel, because that is the more complicated one. Although it is rare to see a diy build like the one above with a rohloff most diys are building cheaper cost bikes to save money consider this. The overall gear range is 526%, meaning the highest gear is 5. The artisan who takes pleasure in building beautiful, precise wheels will probably never become rich, but his life will he enriched. Further considerations when selecting gear range with rohloff. My hub came via rohloffspecialists cycle monkey, distributors of all the various rohloffs options and accessories. Dec 14, 2014 since my last post, i remembered that some frames built for the rohloff allow adjustment of the rear wheel to set the chain tension. Pavel, if you have to read jobsts book to understand how a wheel works, youre lost before you start building it. This 14speed internal gear hub offers a gear range thats wider than the most popular mountain bike derailleur systems, and it will run for hundreds of thousands of miles requiring nothing but an annual oil change. Bicycles need wheels, roads and asphalt made of oil, not natural gas, not wind energy to roll on, for the most part. Sep 16, 2016 the rear wheel is more complicated because the frame offset of 35 mm.

If the axle receives too strong a force it will go out of alignment causing the bearings to lock up. Often this is the feature of the wheel that drives the wheel build so the choice will be already made. The rohloff tour uses the same tried and tested frame geometry as our other bikes we learnt early on to stick with what works well. To build a strong wheel, the spokes must be tensioned to a minimum of n with inflated. As the undisputed king of internal gear hub systems rohloff is worth investigating if youre looking to build an extremely low maintenence commuter or tourer. Rohloff tshirt speedhub xl fat tires on fat shirts skinny shirts too. Oct 24, 2002 im planning on building up a 24 rear wheel with a rohloff speedhub. And because of the large diameter of the rohloff hub it is 2 cross. Rohloff claim that a 32h rohloff wheel has the equivalent strength to a 40h conventional rear wheel. I bought a copy of jobst brandts the bicycle wheel when it was first published in 81 and got roger mussons professional guide to wheel building ebook a couple of years ago. Rohloff also make a tooth sprocket, but this is only single sided, and is positioned slightly further outboard of the hub.

Check out jobsts brakes for the porsche grand prix car, still the basis for the brakes on almost every highperformance car. Before using this book and for the correct crossing of spokes for both hub flanges of each individual wheel, please refer to the latest spoke length chart. Most literature on wheel building focuses purely on building the wheels. However if you are building a 700c wheel, the angle is less severe and a conventional rim can be used. The rohloff tour is our top of the range offering, though even here we have tried to keep costs down. Building surly moonlander fat bikes, including wheel. Not sure what the benefit really is, since it is very heavy, very expensive, and adds significant drag to the.

If something does go wrong, make use of the warrantee. Rohloff wheel building by bike eye view shop duration. The nondishing rear wheel with the rohloff makes for a stronger wheel the spokes are shorter and of equal length. Cycle monkey internal gearing specialists, bicycle. The frame comes with a spacer for building the rear wheel i measured mine was 35. Zion rohloff, responsive titanium mountain bike van nicholas. It has been manufactured and marketed by that company since 1998. Here is a picture of the authors diy ebike with frontwheel bmc hub motor drive, and rohloff in the back. Unfortunately for those looking to build with a rohloff there are a number of rohloff specific considerations. I bought a copy of jobst brandts the bicycle wheel when it was first published in 81 and got roger mussons professional guide to wheel building e book a couple of years ago. Sep 29, 20 rohloff wheel building by bike eye view shop duration. For front wheels, disregard that which does not apply.

With a rohloff, the wheel is undished which means all tensions can be even. Just one question for those of you have read it it mentions early on about type 1 rims and type 2 saying that type one rims have the first spoke hole to the left of the. If you want to learn how to build a wheel then get the book and if. Rohloff speedhub and 20 inch wheels cycling forums. And if this book inspires some of its readers to learn the wheel building trade or even simply to put in a little more practice, then the work i have put into its pages has been rewarded. The professional guide to wheel building by roger musson. Owner neil is well versed with the intricacies of building them up, prebending spokes to reduce the change of breakage, given the high flange of the hub. Just one question for those of you have read it it mentions early on about type 1 rims and type 2 saying that type one rims have the first spoke hole to the left of the valve as the one which is higher on the rim and proceeds to base all his advice on subsequent spoke. Yes, both derailleurs and the rohloff can fail but the lack of external parts with the rohloff minimises the chance of damage against rocks and when throwing. Seat tube length ctt seat tube length ctc effective top tube eff tt actual top tube act tt head tube angle ha seat tube angle sa head tube length ht wheel base wb front center fc. A report by thorns designer and test pilotandy blance it is a decade since rohloff first introduced their revolutionary 14 speed geared hub. There are hubs for disc brakes, internally geared hubs, cassette hubs, freewheel hubs, dynamo hubs, coaster brake hubs and many other types.

Does anyone know if the rohloff 14 speed internal hub can be built into a 20 inch wheel. I have a rohloff hub on my disc braked roberts rough stuff and the rear wheel is no more difficult to change than any other. The main logo is printed on the chest and a small version of the classic rohloff signature logo is located on the rear between the shoulder blades. I personally found it pretty overwhelming when purchasing my first rohloff, so ill do my best to explain to you what everything means and why some features are better than others. Rohloff speed hub 50014 ts nutted 14 speed gear hub 32 hole for disc 8067 black only 1 in stock now from. Nov 07, 2012 firstly let me say its the best book i have ever read on wheel building and would highly recommend it to anybody. My hub came via rohloff specialists cycle monkey, distributors of all the various rohloffs options and accessories.

There are people in this world who you could put in a room and let them argue until the end of all time about whether or not a touring bike should be equipped with a rohloff speedhub if youre unfamiliar with the rohloff, its a rear wheel hub that costs the best part of a grand and automagically changes gears without the use of the derailleur system the collection of cogs, cables and. Building wheels from scratch is the best way to learn the craft of wheel truing, to get the feel for how a wheel responds to spoke adjustments. We offer inhouse custom bike and wheel building, as well as serve as the technical service center for each brand. Were very fortunate that the full commuter team speak fluent rohloff. Rohloff are apparently targeting these irresponsible wheel builders by specifically limiting their warranty on broken hub flanges to 24 months. And if this book inspires some of its readers to learn the wheel building trade or even simply to put in a little more practice, then the work i. Rohloff tshirt speedhub xl fat tires on fat shirts. Since my last post, i remembered that some frames built for the rohloff allow adjustment of the rear wheel to set the chain tension. Firstly let me say its the best book i have ever read on wheel building and would highly recommend it to anybody.