The Joys of Bike Driving
by Byron on May 16, 2007 at 7:04 AM
Earlier this week, it was Drive your Bike to work day, a snarky look at Bike Month with related photos, suggestions, and advice on reducing your “carbon footprint” by having other people plant trees for you.
Specialized S-Works Tarmac SL
by Byron on May 15, 2007 at 8:17 AM
Like any other company marketing high-end technology, Specialized uses product buzz words like a TV chef throwing spices into a dish to turn it up a notch. The S-Works Tarmac SL is built with FACT, 10r carbon, Az1 construction, compact race design, Zertz inserts, proprietary oversized integrated bottom bracket, and a bunch of other fast stuff. The results, “the secret sauce,” is a light, stiff, compliant frame.
I test rode Pam’s new S-Works Tarmac SL up a hill, and amazingly I stopped pedaling and it kept right on rolling briefly – up hill. My totally nonscientific criteria for a race bike is that it “rolls” and has “momentum.” I want to get a bike up to speed and have it roll with that momentum. I don’t know how they’d measure that in a lab, but I know it when I ride it. As a benchmark, my Trek Madone rolls really well. Pam’s S-Works feels quick, light, and snaps up to speed, and also rolls – fast.
The marketing brochures would say that’s transferring power, because of a stiff and huge bottom bracket, minimal deflection, and a compliant frame. Those brochure writers can think of all they different ways to say, “light, stiff, fast, complaint frame” and toss out a bunch of created words on decals. When it comes down to it, all the technology Specialized uses results in all-around outstanding race bike that weights about 15 pounds and reassures any rider turning in a chicane, or about to descend on chipsealed, rural roads, at 40 + mph.
Looking at the attention to detail on the bike, I also realized how far carbon frames have progressed. My first racing bike was an Epic Allez, the old aluminun-lugged, bonded-carbon tubed model. I loved that bike, despite the whippy bottom bracket and you still see them being ridden today. Props also to Specialized for achieving lightweight without doing anything stupid. I don’t know enough about their line to note the year-to-year subtle differences in the frame and suspect a proprietary bottom bracket design gives people pause. Also, the fix for the slipping seatposts is an aluminum or steel seat clamp instead of the Ti version the bike ships with.
Markee’s Cycling Center
What’s nice about Markee’s Cycling Center is they’ve got knowledgeable staff, very helpful, into the sport, and stayed on task with fitting Pam to the bike. As opposed to a high school kid that doesn’t know Miguel Indurain from House of Pain, the staff was about as thrilled to sell an S-Works road bike as Pam was to ride it on Mother’s Day.
It’s also nice to remember “back in the day,” when Jerry and I used to race and train together.
by Byron on May 15, 2007 at 6:21 AM
While riding with members of the Chinook Cycling club in the Tri Cities last weekend, up in the Horse Heavens Hill, we passed a “euro” (no helmet) cyclist going the other way and one of the Chinooks yelled out, “HELMET!!!” We all laughed at the instaneous response to the helmetless rider, and it also reminded me of seeing Pam slide into a curb headfirst, sitting with her in the hospital while she recovered from a concussion, and how a helmet saved her.
The guy that yelled had a serious Evel Knievel-style bollard accident last year. Cracked ribs, punctured lungs, his story about the accident reminded me of the intro to the Six Million Dollar Man. Dude’s got a right to yell at anybody about not wearing a helmet. If there’s anything that’ll cause me to blurt out a warning, besides seeing a cyclist riding on a busy, congested, blue-collar worker road instead of the more quieter road a block over or the other one with a bike lane, is no helmet.
Modern helmets are light, breezy, and stylish and there’s no reason whatsoever for not wearing them. A few years ago, the pro peloton lost one of it’s one in a freak accident at the start of the race and helmets were mandated. Check this story from the AP about a delivery truck that ran over a cyclist’s head, “leaving him only with a concussion and a mangled helmet,” and tell me how cool you are by not wearing a helmet.
A Bike Made to Fit Mark V
by Mark V on May 14, 2007 at 10:16 AM
Somedays I roll out of bed and I think to myself “Mark, you are a god*&%$ed genius!”
Once in a while I have a brilliant idea. Like my super compact track bike design.
Back in 1999 while delivering pizzas on a 13” Fisher Ziggarat mtb with a 400mm seatpost, I noticed that I could launch an almighty sprint form a standstill since with the low top tube I had so much room to rock the bike. Coincidently, customers noticed that their pizzas were all scrambled in the box after I delivered them. Pizza aside, wouldn’t a track bike frame also benefit from loads of clearance? So started my 8 years of experimenting with track bike design.
For my new Sycip track bike, the tubing and fork will be the biggest differences from its predecessors. The geometry of the new frame will be the ultimate expression of what I laid out in my original Sycip and refined in my Sycip No2, which this latest bike (the 3rd true track frame) will replace. In this geometry, the top tube is equivalent to a 49cm bike, but the seat tube is cut down to 38cm. The bottom bracket is about 1cm higher than most track bikes (2 to 2.5cm higher than a road bike), and the front-center (bottom bracket to front axle dimension) is fairly long compared to a keirin frame. The head and seat angles are steep, but not markedly so.
The super-compact design gets the top tube down out of the way of my knees, so if the sprint begins at low speed (thus low cadence) I can really throw the bike side to side, putting everything into the acceleration. The long front-center makes the bike sure-footed when I lunge forward in the sprint so that the rear wheel stays glued down. There is a line of thought that says that a track bike should be twitchy fast in handling, but I think that a little stability is a good thing in the middle of a combat melee. You have to expect some contact, and most other riders outweigh me. My bikes handle well on a velodrome or on the road.
Would this geometry work for all track riders? Probably not, but then again design is tailored for me. Still, that original track frame changed hands a few times among messengers in Seattle after I sold it. No.1 was well liked by smaller riders, enough so that a local builder attempted to copy the design. The fact that the copy was a disappointment is a testament to the skills of Jeremy Sycip. Sadly, No.1 was stolen late last year. As for Sycip No. 2 that I currently ride, I had standing offers for it even before I committed to the newest frame.
Trek Project One Madone
by Byron on May 14, 2007 at 7:31 AM
While lacking the latest carbon technology, using bonded round tubes and lugs, the Trek Madone is still a favorite race bike contender with it’s predictable, solid handling, reasonable weight, and refined ride. A criticism of Trek is that they rely on 15-yr old technology in their frames. That changed when they started incrementally updating the frames based on the systems approach Lance and company took to bike racing.
What I noticed in the first years of Madones is that there’s a real road feel. Where carbon was always “wooden” and dull feeling, you can feel the road in the Madones. You can also throw that bike into a corner and know what to expect coming out the other side. It’s not the lightest carbon bike, but it’s also not sketchy and descends like it’s on rails.
For 07, the Wines of Washington team is racing on Team Issue Project One Madones – a custom paint job, with Shimano Dura Ace, Ritchey components, and my choice in Hed Jet 60s. I took this photo against a round-about backdrop in the Tri-Cities. We were there for Mother’s day and rode some good miles with old friends.
In upcoming review, we’ll feature the S-Works Tarmac SL, which is about as technologically advanced as a racing bike gets.
Bicycle Saturday and Sunday
by Kelli on May 13, 2007 at 6:10 PM
The Group Health Bike Saturdays and Sundays began yesterday, kicking off another summer of traffic-free family rides along Lake Washington. Sponsored by Group Health and Cascade Bike Club, the program closes Lake Washington Boulevard to motorized traffic, south of Mt. Baker Beach and around Seward Park on select weekend days throughout the summer.
Sport-Utility Bike Garage Sale Hauler
by Byron on May 13, 2007 at 8:02 AM
Our neighbor Tom, and fellow sport-utility biker, brought home a total garage sale score with his Xtracycle.
Bike Hugger Photostream
Bakfiets Pizza Delivery in Portland
by Byron on May 12, 2007 at 7:06 AM
A dutch cargo bike in P-town delivering pizza. Tom got the photo I missed last time I was there.
For more on Bakfiets, check this blog, Clevercycles, and a related article from the WSJ.
Bike Hugger Photostream.
Looking for a Sport-Utility Bike
by Byron on May 10, 2007 at 11:05 PM
I’ve been out riding and talking to lots of people recently about Bettie and thought it’d help those looking for a sport-utility bike to collect links to our posts, videos, and resources, into one place.
(that’s Todd Fahrner and Bryan Rhoads having fun)
See the updated review on Bettie 2.0. and note that Bettie 1.0 has been retired.
Bike Hugger Bettie
Bettie is a Bike Hugger project to build a sport-utility bike with a Karate Monkey 29-incher frame, Stokemonkey, and an Xtracycle.
Bettie is based on Cleverchimp’s Super Monkey. We completed the project in late 2006, as a design study, and will iterate another version called Bettie 2.0 in Fall of 2007.
All posts about Bettie are tagged as such and you can find more by Googling. Besides all our posting, Treehugger, Make Magazine, and other blogs have posted about Bettie. We’ve also uploaded videos of our adventures with Bettie to Google.
A sport-utility bike (SUB) is a variety of load-carrying bicycle pioneered by Xtracycle who invented the FreeRadical, a hitchless bike trailer (it attaches directly to the frame instead of with hinges). Wikipedia thoroughly explains the Xtracycle in an entry, including their history, and even links to Bettie.
Longtail Bikes are another rev of SUBs that extend the frame, instead of a Free Radical, to hold luggage, cargo, a family, and even help farmers and merchants in Africa. Longtails are like a tandem with cargo in place of a stoker.
Stokemonkey is an electric motor assist kit for SUBs that adds amazing cargo capacity. Bettie is built with a Stokemoney so we can carry hundreds of pounds of cargo in hilly Seattle. For people that have seen Bettie, it’s the spinning red thing you’re all wondering about.
Surly’s Big Dummy
At Interbike 06, Surly announced the Big Dummy, the first production bike designed to carry passengers and loads without sacrificing speed and maneuverability. Bike Hugger broke that story and will build up Bettie 2.0, as soon as we can get our bike hugging hands on a Big Dummy.
Electric motors, blenders, music, and more are now available for SUBs and that’s just the beginning as more people choose a bike-centric lifestyle.
Where to buy?
You can buy directly from Xtracycle and their dealers and direct from Cleverchimp (maker of Stokemonkey). With Surly’s Big Dummy announcement, it was also announced that QBP would stock and ship Xtracycle’s products and accessories and that’s going to increase availability. Check with your local bike shop. One of the biggest dealers of SUBs is Aaron’s Bicycle Shop in West Seattle.
As of May 25th, 2007, Stokemonkey sales & marketing are on hold.
SUBs, Longtails, and Bettie are easy to find online. There are Flickr collections, Google Video, and lots of bike blogs. Also check the Roots Radical Yahoo Group.
SUB owners are very proud of their bikes and happy to talk about them at length. If you see Bettie, a Supermonkey, or eventually the Big Dummy, stop and say hello.
A Juice Peddlin’ Rig
by Byron on May 10, 2007 at 12:30 PM
On Flickr and from The Juice Peddler is a photo set featuring Tonya Kay; a raw-food-athlete, superhero, dominatrix dance performer, trained aerial stuntwoman, who can use her bike to blend you up one kick-ass smoothie. Check Rock The Bike for more on blender bikes, sport-utility bikes, and the spirit of the bike.
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