So Close April 11 2012, 0 Comments
Heading off for powder tomorrow...
Thank you all at Zen for making my ideas into a reality, looking forward to a good year.
Fringe benefit of daddy stopping in
Clever Cycles, her first bike. Thank you Alistair for the ride to show off some shops I would have missed across town and Martina for having such a cool shop to share. I am sure we will be back by soon.
Getting ready.
As much as I love the progress pictures, I can not wait to see the bikes in person. The next two days are charged up with anticipation.
Pictures hit my inbox this morning of the forks in progress, thank you David.
Things are starting to build speed and momentum as we move through the prototyping. The braze-ons and main frame fabrication should be through tack up this week. I will be in Portland towards the end of the week for inspection, and to help work out any bugs so that we can hit this with one pass on the samples.
I am looking forward to the trip in many ways. I will be meting many of the people face to face who have only been email and phone calls, I get to see "my" designs in progress and it will be my first of many trips to Portland in the coming years.
You may have also noted the not so subtle shift in the name from Masu to Rambler, there is a bit of final work on the issue, but it looks to be the way things are heading as we close in on the final product.
I am guessing is you have followed my story you may be looking to get a bike that bridges transportation and sport, i.e transportation does not have to be a mini van. You like bikes that have a traditional look and styling. Possibly a preference for traditional french styling from the 40's and 50's, with your daily load up front where you can keep an eye on it and get to it without climbing off the bike. Your previous attempts at this with the commonly available bikes may have left you with a less than optimal handling experience. Either a bike that was heavier than it needed to be, if it was a light weight had no provisions to carry the load on the bike or if it did the handling was compromised when loaded.
With years of personal research and design study I have addressed these issues with a bike steeped in the lineage of the traditional french touring bikes. Using modern production techniques and partnering with a U.S. fabrication team to deliver the look and function you are after with a few bells and whistles thrown in. The ride will be light and sporty, yet stable with loads for you commute, day rides or the occasional quick load of groceries up front. It goes without saying there will be provisions for full coverage fenders to keep you and the bike clean during year round riding. This is the bike you will want for rambles through the countryside, distance rides and randonees, and still able to be your daily steed. All of this at a price that is competitive in the current market.
The sport touring frame set project is moving along as planned. The Design spec and engineering is settled in at to 95% point and I am comfortable releasing my Geometry and Tubing Spec:
The line has a range of even sizes from 50 through 62 measures Center of bottom bracket to the center of the intersection with the top tube. When comparing this to traditional road frames or the size you may ride in your regular bike, consider that the size in the chart will be about 1 to 2 cm smaller due to the distance from the center of the top tube to the top and the generous bottom bracket drop. For example I ride a 63 or 64 on my Roadeo and Eisentraut, but the 62 above is designed around my needs.
Other things to consider with the spec:
- Clearance for42mm tires and fenders on all sizes
- These are designed with the provision for Paul Racer brakes mounted with Brazed on bosses. These provide ample clearance while retaining outstanding performance. The bridges and brake holes will be located such that a 68-70mm reach brake could be used if the brake bosses were omitted by customer choice.
- Frame construction will be Tig welded double butted 4130 steel.
- The fork will have an investment cast crown and braze-on provisions for small upper and low rider racks as well as lighting wires.
- Down tube shifter bosses
- Double water bottle with reenforcing star mounts on all sizes
- Columbine Quickchainger brazed on for clean and easy rear wheel changes.
- Brazed on fender mounting points placed such that installation will be easy and result in even fender line.
- 130mm rear spacing to work easily with modern road bike components.
- Color options of American flag blue and red. (and possibly a sunflower yellow or orange still up in the air).
Production samples will be complete in a few weeks, the pre-orders system will be available by the end of February and a final availability date projected for early Spring 2012. Pricing will be settled in the coming week as we move through our final production costing and design. As always I appreciate you continued readership and support. Project news will be updated here as soon as it is available.
Oh, and the name is still leaning towards "Rambler", although I like fish names
Sneak Peek December 12 2011, 0 Comments
I have been keeping my cards to my chest on this project, but am at the point where I might pop if I do not share this one. I have been working really hard on this project as of late, a dream come true with persistence and hard work.
Engineering is underway, prototype starting soon with production to follow. I want this bike, and am confident that more of you out there do too. This is a bike for riding fast as your legs will take you, or a toodle on a country road. It will help you eat up the miles on the pave or gravel in comfort and style.
Basics: Frame and fork set with low trail front end geometry for front biased loading, sporty yet stout enough to get the groceries home, room for 42mm tires with 52mm fenders, 700c in the larger sizes and 650b in the smaller, no toe overlap in any size, even sizes from 50-62 cm measured center to center along the seat tube.
Details: Tig welded double butted steel with tube spec balanced to size, standard gauge tubing, investment cast fork crown, brazeon option for Paul Racer brakes, everything in the right place for easy mounting and good fender line, brazeons for racks and fenders, possible offering custom tube spec for an up-charge, and a Brooks saddle friendly seat tube angle.
MADE IN THE USA!!!
There has finally been a convergence of my plans and a contractor to fulfill them, and things are charging ahead. the initial run will have tubing from a mix of suppliers, but my long-term dream is to deliver a production sport touring bike made in the USA out of steel made in the USA at a price that is competitive in the open market.
The name??? My first impulse was "Rambler". I just like the sound of that. The second one, sticking with an ocean theme, "Mullet", it is a fish, not a glamorous fish but the dual meaning - Business up front and party in the rear!!!! Since I am captain, cook and bottle washer on this ship I still need to get through my trademark search on the name though.
Timeline? I am doing my best to fast track this without cutting corners on things like destructive testing and confirmation of design. The pre-sale should be ready to go in the next two months with projected delivery in the spring of the coming year. Those who are keen of eye and have been riding a while may notice I am not re-inventing the wheel here, just bringing something to market that has been gone for quite a while.
Subscribe here, like me on Facebook, do what ever works for you to stay tuned. I do not think this is something you are going to want to miss out on.
For the curious that were wondering a bit more about the heritage on this bike. I looked at vintagetrek.com and these bikes appear to fall into a bit af a numbering gap. It is clearly from 80-81 due to the numbers and color scheme. If anyone out there can tell me what the "S" stamp is fo r, hat would be great.
This is the most beautiful bike I have built up yet. I would even go as far as saying it is nicer than my roadeo from Rivendell. After years of reading on the web and doing multiple 650b conversions on my own, this one went together perfectly the first time. With some careful planning, part procurement and patience this bike went together as if it were always meant to be this way.
This Trek 613 started its life as a 27" wheeled touring bike back in 1981, and by the looks of it once in my garage, it was barely ever ridden. There are a few scuffs in the paint, but most of the damage appears to have happened while in storage. The visible portions of the frame's interior were pristine. I treated the inside with a liberal coating of T9 to keep it rust free as long as possible. For this build I was able to reuse much of the drive train, replacing only the wheels, cassette, and bottom bracket. The headset was preserved, and rebuilt with loose balls and phil grease.
The cockpit was built up with a Nitto Technomic Delux stem, Albatross bars and Shimano brake levers. The brass bell is from Crane in Japan. The grips are blue Neubaums cloth tape over a layer of cork tape. Three layers of garnet shellac brought the final color to a fantastic dark patinaed coppery green that is a perfect contrast to the copper color of the bike. Te saddle is a Brooks B17 Special Select.
The front rack is a Bruce Gordon MTN rack that used to reside on my bike and will be the temporary support system for the Wald basket. While the basket provides incredible versatility, the stock hardware is not up to the task at hand. In the long run this will be set up with a rack that will allow for panniers in a low mount with a high mount to support the basket. The fork dropout only has a single eyelet to support both the rack and fender. My work around for this is to thread in a hex bolt from the inside, providing a stud to mount both. The whole assembly is then held on with a lock nut. In theory if the nut ever came loose, it should all still be able to be held in place with a zip tie until you could get to a hardware store.
I utilised Dia-Compe 750 centerpull brakes to get the required reach to the smaller rims. The stock pads were replaced with KoolStop Cross Pads. The wheel set is Shimano Tiagra laced to Velocity Synergy rims. I opted to use an 8spd rear cassette to hopefully be a bit more forgiving with the Suntour Symmetric DT shifters. The downside to this is that the shifters only move the chain across 7 of the 8 cogs due to the limited throw.
Now for the part that everybody cares about. I opted to use Panaracer Col De La Vie tires on this bike to ensure adequate tire clearance at the chain stays. These older Trek frames, pre 82, will generally have room for a tire up to 38mm wide without needing to dimple the stays for more space. Spreading the rear from 126 to 130 mm at the dropouts while adding tire space in theory did not make a noticeable difference in reality. The fenders are Berthoud 650b x 50 mm. These were fairly simple to install, only requires minor re-shaping to accommodate the horizontal stays, leave plenty of room to install wider tires in the future and resulted in near perfect fender line around the tire. I did make a wooden mandrel to help shape indents for better fender clearance at the fork and chain stays. The rear brake bridge attachment was made with Honjo hardware. The connection at the chain stay bridge was made with a long bold and spacer. While a spacer is not ideal, it seemed a better option than moving the bridge on a bike in this condition.
Rear wheel at mid-dropout.
Rear wheel all the way back in the dropouts.
I would like to thank a whole bunch of people for sharing their knowledge on the web. If not for the collective knowledge provided by old Rivendell Readers, the iBoB and 650b email lists and the Bicycle Quarterly publication I likely would not have been able to work through this build in a single pass. It is the knowledge shared by those who have gone this way before that helped me to build such a wonderful bike.
Likewise, online vendors such as Universal Cycles, Rene Herse Cycles, Wallingford Bike, and Ben's Cycle all made it possible to source the needed components.
This bike is going to have a new lease on life. Its owner is going to pick her up tonight. The planned maiden voyage will be a 90 mile ride home from Jalama state park. I wish I was along for the ride, it is going to be a good day tomorrow. Thanks to Mike for giving me the chance to build this bike up as a blue-collar constructeur.
Off to cleain it up for delivery, thanks for taking a look.
The Bridgestone RB-T that I had posted about a while back is finally completed and in use by ha happy new owner. In reality this bike did not need much more than a cleaning, new cables, tires, fenders and an old loved Brooks saddle.
I am really happy with the way this one turned out, and the new owner is stoked. The request was fo ra road bike that is still quick and fun to ride, yet could manage a medium load of groceries etc. This bike popped up, in near NOS condition and fit the bill. We had the rack, saddle and tires on hand. The fenders are the new SKS Longboards. THey were as easy as any SKS fender to set up, and have much better coverage than the standard fender offerings. The drive train is all original, near pristine and even the shifting still indexes perfectly.
One thing this bike still had, but is seldom seen are the SR / Sakae pedals:
Smooth spinning, wide enough for smaller feet and easy to service if needed. I really love the old Sakae pedals, but they are from an era that has passed.
This bike will be seeing a lot of use hopefully.
