Tag: bicycle design

  • Peter Sagan’s Bike Size 2022

    Peter Sagan’s Bike Size 2022

    What is Peter Sagan’s Bike Size 2022?

    Peter has signed a contract to race for two years with Team Total Energies 2022-2023.

    The move from World Tour team Bora-Hansgrohe to the Continental team Total Energies is spectacular in itself for a legend like Peter.

    Marketing heads at Specialized Bicycles understand the influence of Peter Sagan on its brand image. This explains why the American brand followed Peter too. This is a never seen case in Pro Cycling. Normally Riders change teams. Sponsors don’t follow the riders.

    Peter Sagan is not only a hugely talented pro athlete, he is a powerful influencer.

    Now that you know why Peter Sagan will still ride a Specialized despite switching team, let’s go down to his bike specifically.

    By reading further you will find out the following:

    • What is Peter Sagan’s Bike Size 2022?
    • How does Retul optimize Peter’s fitting?
    • Peter Sagan’s 2022 Bike Specification
    (more…)
  • Peter’s Bike: Modern Ti Gravel

    Peter’s Bike: Modern Ti Gravel

    It is at a Cafe I first met Peter during a Coffee Ride and as the saying goes “Birds of The Same Feather Flock Together” we soon counted Peter as part of our DMCX Coffee Rides.

    I let Peter tell the full story below… (more…)

  • Giro D’Italia 2019 Bikes Teams & Stages Details

    The elevator speech to present the 102nd edition of the mythical Giro D’Italia is 3 weeks of racing across Italia beautiful landscape with 18 teams composed of 8 riders starting the race and hoping to cover a total of 3,518.5 km and 21 stages which are 3 Individual Time Trial (TT) stages, 6 low difficulties stages, 7 medium difficulties stages, 5 high difficulties stages.

    The Giro D’Italia is the first of the three “Grand Tours” of the season. The Giro is exciting to watch as the scenery is fantastic and the roads style makes it “nervous” and filled with action racing.

    You might be interested in Giro d’Italia 2022’s Team Bikes and Riders.

    (more…)

  • DMCX Rodeo (650B Ti Trail MTB)

    DMCX Rodeo (650B Ti Trail MTB)

    Aya’s 650B Trail Ti MTB

    For this trail MTB the objective was to create a simple bike that roll up and down the single tracks and gravel roads of Japan Alps.

    Sketch of 650B wheel sized MTB
    Rodeo Ti Trail MTB

    As the bike is aimed at rolling on smooth trails it was designed with a rigid fork, the addition of low pressure wide section tires ensure a bit of comfort and extra grip on rugged surface. (more…)

  • DMCX Spartacus: All Roads in Comfort

    26 inches ain’t dead!

    Today I will introduce you to my favorite bike: The Spartacus

    It is a 26 inches “All Roads” Full titanium bike I envisioned first while riding Japan Alpine roads around Takayama (高山市), Gifu Prefecture when living in that area more than 10 years ago.

    I wanted to build a totally versatile bike that is equally at ease on roads and off roads, able to climb up Alpine roads and enjoying the snaking, hair pin cornering exhilarating down hill roads in total comfort.

    Demonchaux Titanium bicycle sketch
    26 inches Spartacus: All Roads in comfort

    I started the concept of designing 26″ wheeled road bikes in 2009 by building a first Beta version. Back then Disc brakes where not yet in full bloom for drop bar bikes so the 1st version was equipped with V-Brakes.

    Now a decade passed since my first 26″ All Road bike iteration and along with some frame geometry fine tuning and the emergence of various standard helping me to create the perfect all mighty 26″ road bike. (more…)