Kona Sutra 650b : a Dank Build

2017 Kona Sutra 650b Conversion

2017 Kona Sutra 650b Conversion

This bike is now featured on Kona Cog Dream Builds!

Image gallery below at end of article.

There’s absolutely no reason to convert a perfectly good touring and adventure bike like the Kona Sutra to something other than what it is. No bicycle is perfect. People have different needs and wants. This bike happened to be a great commuter and touring bike. But I wanted something more. It is a great platform for upgrading. There wasn’t anything preventing me from doing it other than the expense. So over the course of a year, I waited: watching and comparing prices, gathering, mooching, convincing my SO of the need, nay, the destiny of my dear Kona. It must be rebuilt! I ended up with the dankest of dream builds.

I have had this particular Sutra since it debuted in early 2017. I was drawn to the metallic flake paint job and easy-going geometry. When commuting to work, I found it to be extremely comfortable. Out on the trail, it handled very well, making it not only an excellent commuter but a hardy adventure bike. With all the new categories of road/gravel/adventure bikes out there, the Sutra is like a do-it-most bike that seems perfect, albeit just a little too heavy. But that is Kona for you. Their frames are built very well. Steel, though. I will deal with the extra weight if I can have the durability!

Always on a quest to build my a better bike, stock off-the-shelf rides usually don’t last too long in my household. Even though this bike performs really, really well, I wanted to do a few things to it that required some major surgery. I agree that the bike is good the way it is, however, there is always room for improvement.

The Sutra standard (not the LTD) comes with a Shimano Deore mountain triple crankset. My relationships with the many front derailleurs in my life have been awful. Always adjusting, rejecting the new technology like SRAM Yaw and that tooth-pulling new Ultegra FD-8000 derailleur that Shimano dropped on us last year. I decided that the best place to start my Sutra upgrade was to convert the drivetrain to a 1x, and kill the FD with fire (seriously, I think i tossed in into a friends BBQ). I already had a Shimano XT M8000 crankset handy, but I wanted more teeth. I purchased a Wolftooth Components DropStop 38T chainring. Believe it or not, this part of the conversion was the easiest part.

Sutra9153

Shimano XT M8000 crankset with Wolftooth 38T DropStop chainring.

The harder part was getting the rear derailleur and cassette sussed out. I really like the way the Shimano XTR Shadow Plus rear derailleur felt. For me, Shimano has always has had the smoother-shifting feel. Believe me, I realize that something like SRAM Force 1 would have been easier. But to build the dankest, one must be a bit of a nonconformist. Problem was, in order to use the XTR with the Ultegra shifters and the 11-42 cassette, I needed some Batman-style gadgets.

Wolftooth Components, being as clever as they are, had two nifty devices that I could use. The Tanpan pull-adjuster for the Ultegra-to-XTR cable path, and the Goatlink 11 which would allow the normally 11-40 XTR compatible with 11-42. Though it sounds like overkill, it actually works really well. The shifting is smooth and accurate. When routing the inner cable through the Tanpan, it must be really tightly pulled through the pulleys and the cable bolt. Otherwise, the barrel adjusters will have too much slack to tighten the action.

2017 Kona Sutra 650b XTR Goatlink Tanpan detail 2

2017 Kona Sutra 650b XTR, Goatlink, and Tanpan detail

I also wanted wider tires and stiffer wheels. So, again, doing something completely unnecessary, I decided to build some 650b wheels. Both are 32 spokes, cross three, laced to WTB Asym i29 rims. I also put a DT Swiss 350 rear hub in the back wheel.

The handling is pretty nice. Even with the WTB Byway 650×47 tires, the effective diameter is still just short of what they were with the 700s. I need to get smaller cranks. Other than that, the bike handles like a dream. The stiffer wheel gives a great response on the road and the dirt. The wider tire certainly allows for better cornering and comfort as well.

Because I am always upgrading, eventually I want to get some Paul Components Klamper brakes and a new headset (suggestions welcome). I already have some Simworks Honjo brass Turtle 58 fenders that I need to tweak to fit as well. But that is for later. I hope you enjoyed checking out my dank bike. Build list, image gallery and comments below.

Build list (other than standard equipment):

Riding in Circles: a Pilgrimage to Nagoya

Facade of Circles, Nagoya, Japan

Facade of Circles, Nagoya, Japan

It’s been almost three months since my visit to Nagoya. I have been letting a lot of memories from the trip sink in deeper so that I may better process them for writing this post. I had a good time there. I need to get it on paper. It’s time…

I was over in Japan on what some may call business. It was a vacation from my regular job but I was traveling for a specific reasons completely unrelated to cycling. Japan is a great place to visit. It’s so different from the States and there’s lots of awesome stuff to see. But I had been there for a while and none of what I was doing was keeping me near a bicycle. I decided that a dedicated side trip to a particular bike shop was in order. After all, I have been following some of these shops for years now on social media, and through the travels and articles of others.

One such shop was Circles in Nagoya. I had finally been able to set aside a full day to travel from Kyoto where I was staying to Nagoya in Aichi Prefecture. I had a rental car and it took us about 2 hours to travel the 130 km (about 80 miles) to make the journey. Travel by car in Japan is a lot slower than here in the US. The speed limits on the highways are a lot lower (80km/h or about 50mph), and there are toll booths everywhere. The drive was beautiful but expensive. But it was a pilgrimage of sorts. After about 30 dollars’ worth of tolls, we made it to Nagoya hungry and excited.

Let me  take a moment to explain something here: For a lot of people, there are always places that they feel drawn to. For some, there are religious destinations, for others, national parks or mountains to climb. In all cases, the importance of the destination is relative to the person’s personal experience. Cycling is a lifestyle, in all the forms and disciplines that it manifests itself. For me, it’s visiting other bike shops. Whether I stumble across one, or make it a point to go, it’s a compulsion.

So we arrived in Nagoya. A few minutes of finding the shop and parking a few blocks away, we arrived at a place that, honestly, I never thought I would get to.
Before we ventured inside, I took a few pictures of the facade. As I pressed the shutter button on my phone for the tenth or twentieth time, I realized that I should eat. I didn’t want to go into Circles on an empty stomach, risking passing out from all the excitement. So we went to Early Birds Breakfast which occupies the opposite corner and adjoins Circles’ repair shop. The small cafe and Circles have a mutually beneficial relationship with both businesses promoting each other. Cyclists love for coffee and breakfast food helps too, of course. Having had nothing but Japanese food (big surprise) for two weeks, it was an easy decision to set upon some western-style breakfast food. After loading up on coffee and sausages, we went into the bike shop.

Display window of Circles, Nagoya, Japan

Display window of Circles, Nagoya, Japan

Upon first impression, Circles is like many bike shops in Japan. Specializing in road, bikepacking, adventure cycling and commuting, it is stuffed with bikes and accessories, with every corner being used to effectively draw your eye towards whatever is there. The shelving and racks are all wood and done in sort of a DIY style that makes you feel like you are in your best friend’s very well-organized garage. The atmosphere is warm and friendly. Even though the space is filled with things I have seen before, I can’t help moving from shelf to shelf, staring and taking everything in. The ceiling was crammed with all sorts of frames from Surly, Fairdale, and All-City. And that was just the bottom floor.

Circles is organized into two floors, each with a separate purpose. The street level has complete bikes, frames and components. The repair shop and most bike sales take place there. Even though it is awesome, it is the regular shop. The [place where if you were stopping in for tubes, tires, a rack, or even a complete bike. The upstairs, on the other hand, is the high-end custom shop. There you can get your premium bike builds and all the primo kit you could ever want. The ceiling in there was crammed full of Chris King Cielo frames (more than I have ever seen in one place). There, the shelves were stocked with messenger bags, bike packing supplies and winter cycling apparel.

It was upstairs that I met one of the store managers, Shige. Being the only foreigners in the shop at the time, he walked right up and greeted us in English. Unlike some other bike shops I have been to in the past, you could tell that the staffers at Circles really love bicycles. They seem to treat everyone, no matter what kind of cycling they are into, exactly the same. As I looked around, I noticed that every staff member was really into the conversations they were having with their customers. I could chalk that up to Japanese retail culture (sometimes a breath of fresh air compared to the States), but I think it was more than that. These folks really enjoyed their jobs.

Since I was a little different (my glorious mustache tends to set me apart in Asia), Shige didn’t hesitate to make me feel like I belonged. I think he genuinely wanted to know why I chose Circles as a destination as if he had no idea that this shop wasn’t at all popular. He seemed very happy that after I told him I came to Nagoya just to see his shop. Just as I was about to ask him if there was more to all of this, he suggested I stop for lunch at the Pine Fields Market in another part of the city. I paid for the only thing I could think to buy there, a Circles 10th Anniversary edition Chris King headset and we said our goodbyes to Shige and his crew.

Front of Culture Club, Nagoya, Japan

Front of Culture Club, Nagoya, Japan

We arrived at Circles’ other operation, a DIY bike shop called Culture Club. It shares a space with the market and, interestingly enough, SimWorks headquarters, which is a smaller office on the upper floor. This shop was something that I wish we had here in Santa Barbara. Imagine a space where you can get new and used bike parts to build your dream bike. It is not a warehouse full of a bunch of dirty old frames and parts. It is a well-organized bike shop where a person can get excited about building something that they could never get off the shelf. Used parts were sorted and labeled in a way that made them look new. If I wanted a 9-speed Ultegra rear derailleur, I would find it it a bin, close to the 9-speed STI shifters. The staff at Culture Club, like Circles, was very friendly and seemed very interested in the projects of their customers.

Pine Fields Market, Nagoya, Japan

Pine Fields Market, Nagoya, Japan

It was about that time where we had to leave to get back to Kyoto. Before we did, we went around the back of the shop to have a bite to eat at the Pine Fields Market. The coffee was good and the baked goods were even better. Like at the main store, these two businesses are mutually beneficial. It’s a sort of co-op atmosphere. The staff, again no surprise, was awesome. But it was winter and there were reports that it may snow. Being from Southern California, I was worried about driving back to Kyoto without snow tires on the rental car. So we left Nagoya 3 p.m. to hit the road.

The drive back was filled with my friends and I talking about nothing but bikes. There was talk of starting my own shop with a similar style to Circles. But it soon became clear that Circles couldn’t exist anywhere else. Other bikes shops can try, but it the people that work there and the customers who buy there define that shop. One cannot exist without the other. But that doesn’t mean I cannot apply some of the things I learned from my short visit should I ever try. If you want a genuinely awesome bike shop experience, I urge you to do the same and look up Circles next time you find yourself within a hundred miles of Nagoya. It’s worth the 30 bucks in highway tolls.