Monday, October 20, 2014

Foggy Day in the Garden


Heavenly Blue, originally uploaded by ParsecTraveller.

It's foggy outside right now, but that hasn't stopped the morning glories from opening.

The fog probably has, though, stopped the tomatoes from ripening...

Unsupported Handlebar-Mounted Bags

Redline Conquest

I get a lot of reader questions about front bags, and particularly about whether I've found a good way to carry a bag on the handlebars without using additional support. Short answer: In my experience, it depends on the bike, on how much weight is being carried, and on how the bag is attached to the bars. These factors interact with varied results.






On roadbikes, I have tried carrying unsupported loads on the handlebars using several methods. Bags attached with straps are appealing, because they do not require permanent hardware installation. However, on longer and/or faster rides I find it difficult to keep them from sliding along the handlebars, no matter how tight the straps and how light the load. If the bag slides when I lean on a turn at high speed, it feels distracting and disconcerting, even if it is too light to affect steering.




A few manufacturers have come up with hardware to address this, including the Nitto Bar Sack Rack, the Brooks Cornwall system, andthe Rixen & Kaul KlickFix adapter. The latter I've had a chance to investigate on Pamela Blalock's bikes - who uses it on most of her roadbikes.





TheKlickFix adapter is mounted on the handlebars and remains there when the bag is detached. It is compatible with many bags from different manufacturers, the most popular being the waterproof Ortlieb bags, available in a variety of sizes. This is a very stable system for carrying unsupported weight on the handlebars, and it worked for me with light loads: I felt zero movement. However, when I added my DSLR camera (between 2 and 3lb with lens), I found that I had poor control of the steering. I reported this to the bag's owner, who confirmed that she does not carry that much weight in a handlebar bag on this or on any of her other roadbikes; she uses this system to store lightweight items only.




Of course, it is not clear whether having the weight lower and supported by a rear rack would make any difference on the specific bike I rode. Anecdotal evidence suggests that it very well could. On the other hand, I have seen touring bikes with large, heavily laden bags attached to the bars using this same method, ridden successfully. So the bike does play a role, as, no doubt, does rider sensitivity to high/ unsupported loads.




Po Campo Loop Pannier as Handlebar Bag

With upright city bikes - especially heavily built ones - there is generally more tolerance. I have ridden such bikes with all manner of baskets and bags attached to the handlebars without lower support, and for short distances it's been fine if the weight is only a few pounds. I've even managed to attach my Po Campo pannierto the handebars of a Raleigh DL-1, and ride with this setup with 5lb+ of weight in the bag. The bag does slide side to side and affects steering a bit, but since I am not riding fast or cornering aggressively, it doesn't bother me. The heavier the load, the more likely it is to become problematic. And then again, there are those who simply hang heavy shopping bags off their handlebarsand blithely pedal away.




The general consensus is that carrying weight high on the handlebars and without additional lower support is not ideal. A stable system such as the R&K KlickFix adaptor is probably your best bet, but still there are limits to how much weight will feel comfortable.If you have a success story, do share.Personally, in the absence of a front rack, I prefer to carry weight at the rear of the bike.

Sunday, October 19, 2014

Crystal Cavern



This is another image from yesterday morning's amazing time spent photographing the Lake Superior shoreline at Hollow Rock Resort in Grand Portage, MN. There were a couple of small ice caves in the area which were very beautiful but difficult to photograph because of their location and their small size. To get this image I had to crawl down along the rocks, lay on my side on the rocks and configure my tripod so it was as low to the ground as possible, then look sideways through the viewfinder to compose the image (remember, I was laying on my side to compose this image!). The distance from the ground to the top of this little ice cave was two feet at the very most. It was probably more likely about a foot and a half tall. I was only on the edge of the cave, I didn't want to risk crawling into it in case it chose that moment to collapse. The result was worth the effort!

Soma's Fab in 650B! A Test Ride of the Buena Vista Mixte


Last week I had the pleasure to extensively test ride a Soma Buena Vista mixte that our fellow bicycle-obsessionist Somervillain has just built up for his wife. This test ride was a rare opportunity that I gladly seized. First off, Soma only sells frames and not complete bikes, so finding a way to test ride their models is difficult. Moreover, this mixte is an especially rare specimen, as it is built up with 650B wheels. And finally, I was allowed to borrow the bicycle for an entire day - which, of course, was much more informative than a brief test ride. I hope this will be of use to those considering this bicycle.





Soma Fabrications is a small manufacturer of bicycle frames and components based in San Francisco. Their Taiwanese-built frames are steel and more or less classic, with modern elements. The Buena Vista model is a TIG-welded mixte with twin lateral stays, available in four sizes from XS (42cm) to XL (58cm). It is a versatile frame with "sports touring" geometry that can be built up either as a roadbike or as a city bike, either with a derailleur or with an internally geared hub, and either with 700C or with 650B wheels.





Though a 700C build is by far the more typical, Somervillain fitted this bicycle with 650B wheels. The 650B size allows for wider tires - specifically the fantastically cushy Grand Bois Hetres, which make for a very comfortable ride. Soma specifies a maximum 38mm tire width for 650B wheels on the Buena Vista, but their estimate is overly conservative: The 42mm Hetres fit fine, including fenders. That is a useful piece of information for those who like wide tires and are choosing between, say, the Soma Buena Vista and the Rivendell Betty Foy. These two frames allow for the same tire width.





An additional benefit of using 650B wheels on the Soma, is that it is a useful trick to eliminate toe overlap - at least on the 58cm frame. Keep in mind also that when you put 650B wheels on a frame, you can go with a larger size than what you normally ride. While a 58cm frame is usually too big for me, I was able to fit this one because of the 650B wheels.





The Buena Vista is available in white or graphite, and this bicycle is obviously the latter. The graphite is a dark silver colour with some depth to it, not unlike a Tahitian pearl. The Soma headbadge and decals are embellished with splashes of red, which I think complements the frame nicely.





Gray and silver frames can be tricky to accessorise, and personally I prefer them paired with warm tones. This bicycle is fitted with all black accessories, which gives it a sporty/stealthy look. Ultimately, these choices are a matter of personal taste.





The Buena Vista frame is mostly welded, with the exception of the lugged fork crown and a few lugwork-like details - such as the connector between the stays and the seat tube.





The welding is relatively clean, though not quite as clean as on the Surly frames we recently examined. I think that welding marks are more noticeable on a mixte than on a diamond frame, simply because there are more joints to connect.





The horizontal dropouts are what makes the Buena Vista frame compatible with both derailleur and hub gearing. There are braze-ons for both racks and fenders.





The wheelset is from Velo Orange, built around a Shimano Nexus 8-speed hub.





This particular twist shifter is unobtrusive and easy to use.





The Nitto Albatross handlebars are set high with the help of spacers - the stem being threadless. Vintage Shimano levers activate the long-reach caliper brakes.





Close-up of the Velo Orange threadless stem with spacers.





Brooks B17 saddle.





Battery-operated CatEye headlight, attached to the fork blade via a DIY mount.





Spanniga Pixeo tail light, attached to the rear fender.





Brass bell mounted on the unused downtube shifter boss.





Vintage Takagi crankset, chosen for its ability to accommodate a Porteur-style chaincase that this mixte may be fitted with at a later stage.





Pletscher double-legged kickstand.





Burley Moosehead rear rack, necessary for attaching a "trailercycle."





And a set of Axiom panniers, mounted permanently to the rack. Velo Orange fenders and Planet Bike mudflaps finish off the build.The total weight of the bicycle with this build is 28lb not including the rack and panniers, and 35lb including them. The significant difference is due to the hefty nature of the proprietary Burley rack, which was a must as Mrs. Somervillain will often commute with one of the children.





This particular Buena Vista was built up as predominantly a transportation/ utility bicycle, to be ridden mainly within greater Boston - while at the same time offering sufficient versatility to handle longer, recreational rides. Hub gearing was chosen for ease of maintenance and an upright posture was chosen for comfort - with the mixte's roadish geometry still offering sufficient speed and maneuverability.





I was in possession of this bicycle from 8:30am until 5:30pm on a weekday. During this time I rode it for transportation to various destinations, then took it on a 12 mile ride along the Charles River Trail towards West Newton and back. All together, I probably rode the Buena Vista for a total of 17 miles.



Based on Soma's online description, I expected the handling to be aggressive - but it was not. It did not handle like a "converted roadbike" as some mixtes do, but like an actual upright city bike. Given that I had the saddle lower than Mrs. Somervillain, the handlebars were too high for my taste and the front end felt lighter than I like. Still, I felt safe and confident riding this bicycle in traffic right away. The Buena Vista was maneuverable and responsive - but easy to control, and predictable. The frame felt stiff-ish, but the wide Grand Bois Hetre tires took the edge off, making for a comfortable ride on and off road. It must also be noted that this bicycle was put together impeccably - which greatly contributed to my feeling of safety and comfort on it.





As far as speed and hill-climbing go, I must say that I felt somewhat limited by the overly upright posture and the hub gearing. On flat terrain, I had trouble finding a "perfect" gear on the 8-speed hub and kept shifting back and forth. On hills, I thought the bicycle lost its momentum quicker than is typical for a bike with roadish geometry, and I had to downshift sooner and more frequently than I expected. Perhaps I am simply accustomed to mixtes that are set up more aggressively, or perhaps there is something about these multi-speed hubs that I find inefficient in comparison to derailleurs. But given how tamely this bicycle handled, I found myself wishing it were a loop frame - so that it would be more comfortable to mount and dismount. At the same time, given its mixte construction, I found myself wishing it were more aggressive, so that I could cycle faster long distance. In a way, I felt like I was neither here nor there - though I imagine others might describe this very same feeling as "the best of both worlds." Of course, it is entirely possible to fit the Buena Vista frame with a derailleur and to opt for an aggressive handlebar set-up, if that is what the owner prefers.



I have test ridden only two other modern-production mixte bicycles besides theSoma: the RivendellBetty Foy and the TrekBelleville WSD. The Trek is not even in the same universe, and on just about every level I can think of the Soma is a better bike. TheRivendell, on the other hand, is a more comparable bicycle, and I even test rode the Betty Foy in the same frame size and with the same wheel size as the Buena Vista. Though over all, the Betty Foy is a more comfortable ride, the difference is not as great as I had anticipated. The Buena Vista is a bit harsher on bumps, and the stepover height of the mixte stays is a good inch or two higher than on the Betty Foy of the same size. But otherwise, they did not feel like radically different bicycles.





All in all, I found the Soma Buena Vista to be a solidly constructed, versatile frame with comfortable geometry and all the accommodations necessary to turn it into almost any sort of bike you wish. I like the proportions of the 58cm frame with the 650B wheels, though cannot speak for the other sizes. I like the multitude of braze-ons and the wide clearances that allow for my favourite tires. I like the rich graphite frame colour. On a mixte with such classic lines, I dislike the welding and the threadless stem, and for me personally this is a dealbreaker - but I recognise that this is a matter of taste.The Soma Buena Vista frame can be found starting at $400, and a complete bike with a build equivalent to the one shown here could cost as little as $1,200 (see here for the complete build). While everyone's idea of what constitutes "good value" differs, this could certainly fit the bill. More than anything, I recommend this bicycle for those seeking an economical way to build up a bike with 650B x 42mm tires. In that sense, the Buena Vista is a rare and excellent find.

Friday, October 17, 2014

Bicycle approach to Confluence ice flows

Went out to check conditions at Confluence and SCII yesterday. We loaded up our bikes and gear and left the house around 7am. We decided to ride our bikes into Confluence to check conditions and possibly do some dry-tooling. I figured the ice would be a no-go since it hasn't been that cold very long. Since we hadn't had snow, the bike ride seemed like the logical way to get the flat 2.25 miles on the Rail/trail out of the way quicker. This only left the 800+ vertical gain up the hillside to the old quarry wall. It was the coldest morning of the season (about 12 degrees) I've never ridden my bike in mountaineering boots, but it worked out well. We took the ride slow and made it to the hike in about 10min. The sun was out, but it didn't seem to make it any warmer. Riding in sure did save the legs for the hill climb. It was about the easiest its ever felt. The hillside was frozen solid with a slight crust of snow in some areas. We saw the tracks of someone from what I would guess was the day before checking conditions or just trying to locate the ice. The tracks disappeared by the top of the hill and we didn't see any sign of them walking around near the ice, so maybe they didn't make it to the ice. Confluence has been an elusive place for many people to find. I've heard stories of folks hiking around for 7 hrs trying to find the place (they paid and were being guided believe it or not). Well we made it to the cliff, and as I expected the wall had ice in many places, but was in the process of being washed out due to all the water run off. Confluence, for the most part is one of the least reliable places to climb in the region. It gets direct sun and melts out very quickly. It also has old mine openings at the bottom that spew warm air up under the ice and causes it to melt out from the backside. We thought we would be able to check out some dry tooling possibilities, but there was soooo much water running, that it would've been completely miserable to even try to give anything a go. We hung out for about 30min. watched tons of ice fall on every line and decided to head back to the car. On the way out, we stopped at the old stone walls near the bottom of the hill to pick around for a minute and shoot some photos. We made the ride out and decided to go check conditions at SCII.


Thursday, October 16, 2014

Adieu Anastasia

Okay, this is it. The last of the photos from Anastasia Island...and Florida. I'm on my way west, towards Louisiana to visit friends for a few days...






Anastasia IslandSt. Augustine, FloridaNovember 30, ..

Wednesday, October 15, 2014

Tartarian Cherry Tree

I love cherries. They are my favorite fruit. And I love fruit. There are lots of kinds of cherry trees. The Bing is the most common but my favorite is the Black Tartarian. I have two of them and usually only get a few of the cherries as the birds get most of them.