Tag: Shimano

  • DIY electronic shifting

    DIY electronic shifting

    If you want Di2 on your bike, but you don’t have an extra few thousand dollars burning a hole in your pocket, Computer Engineer Nabil Tewolde has a perfect solution for you. His DIY electronic shifting system is, for the most part, made from parts found at his local hardware store, electronics shop, and hobby…

  • Dura-Ace 9000 and SRAM XX1- both go to 11

    Dura-Ace 9000 and SRAM XX1- both go to 11

    So I guess I should mention Shimano’s “official” release of the Dura Ace 9000 11-speed groups (electronic and mechanical) , though it seems a bit anticlimactic considering the fact that we have all seen the “unofficially” leaked photos that appeared on the web months ago. As suspected from those early pics, the crankset has a…

  • Dura Ace 11 speed

    Dura Ace 11 speed

    I don’t have much time for a post today, but this is worth a quick mention. A Japanese website has a few spy shots of what appears to be the new Dura-Ace 11 speed 9000 grouppo. I first spotted these photos by way of Bike Hugger, but you can also find discussion of this at…

  • Decisions, decisions

    Decisions, decisions

    It is almost Thanksgiving, and I am busy this afternoon trying to wrap up a few projects at work so I can spend the rest of the week with my family. I don’t really feel like doing a design related post today, so bear with me while I “think out loud” a bit and ask…

  • Plus 1 this post!

    Plus 1 this post!

    In addition to visiting this site, you may already follow Bicycle Design on Facebook or Twitter. Now, there is one more way to keep up with this blog… with the new Bicycle Design Google + page.  If you don’t already use Google +, I encourage you to take a look. The network has a great…

  • Disposable brifters

    Disposable brifters

    I have two pairs of old non-functioning Shimano STI shifters sitting on my workbench at the moment- a 9-speed Ultegra set and a 9-speed Dura-Ace set. Unlike Campy and SRAM shifters, Shimano’s are not intended to be serviceable. Basically, when they wear out Shimano expects you to just pony up the cash for a new…

  • Shimano STEPS group for e-bikes

    Shimano STEPS group for e-bikes

    The Shimano Total Electric Power System, aka STEPS, is due to be launched at Eurobike in September. Bike Radar has a first look at the group, which includes a 250W electric motor and a 24V/4.0Ah lithium-ion battery that can be charged by regenerative braking. The 8-speed internally geared hub is operated by electronic shift buttons,…

  • No longer Coasting

    No longer Coasting

    It should come as no surprise that I liked the idea behind Shimano’s Coasting group when it was announced about 4 years ago. I first mentioned in a May 2006 post that, despite the general negative reaction from many cycling enthusiasts to the look of the group, it was great to see Shimano making “an…

  • Shimano Alfine 11-speed

    I was busy traveling when this was first announced, so I debated whether to even mention it at this point, but the new 11-speed Shimano Alfine hub is something I am pretty excited to see. Up until now, Rohloff had the market cornered for internally geared hubs with a wide range of gearing. According to…

  • BTWD, Di2, and more

    Whew… it has been a very long day! I left my house at 5:00 AM to ride downtown and help set up for Greenville’s Bike to Work Day breakfast/ festivities. I was concerned about attendance due to overnight storms, but I think our BTWD event went pretty well. We had a nice ride led by…

  • Cannondale Stealth

    I am getting ready to meet my co-workers for breakfast here in Dong Guan, but I have a good internet connection and a few free minutes, so I want to quickly pass along a couple of things. The latest entry in the Cannondale Design Sketchbook is the Stealth concept designed by Torgny Fjeldskaar and Erik…

  • Dura-Ace 7900

    I don’t have time for a full post today, but I want to quickly mention the new 2009 redesign of the Dura-Ace group. Overall, I think the 7900 series Dura Ace group looks good; I especially like the new brakes. The new crank, which includes a compact option, looks nice as well. I like the…

  • Electronic Dura-Ace

    As a comment to yesterday’s post pointed out, I linked to pictures on Belgium Knee Warmers, but I did not specifically point out the shots of the electronic Dura-Ace shifting system that was seen on the bike of Gerolsteiner’s Fabian Wegmann. Shimano’s electronic Dura-Ace group has been in development for a while (check out this…

  • The Wild Buffalo and more on Coasting

    This concept bike is not new, so some of you may have seen it before. A reader, Brian, sent this image to me and I knew I had seen it somewhere before. This bike, designed by Jason Su and called the Wild Buffalo, won 3rd place in the 2004 Taiwan International Bicycle Design competition (for…

  • Coasting follow up

    I just found out today though a Technorati link that Raleigh has a blog. Great, I am always glad to see new blogs from bike companies. Check out their post from yesterday for additional links about their Coasting bike and the Shimano Coasting concept in general.

  • IDEO’s Coasting design

    As you probably already know from reading this blog, I am a big fan of new designs that target those who don’t already ride a bike. When Shimano came out with the Coasting group last year, I couldn’t wait to see new designs emerge that were based around the group. I think the Trek Lime…