Home > tandems > Periscope Hammerhead

Periscope Hammerhead

Shown in HOK Limetime Pearlescent

  • Prices & Options
  • Colors
  • Touch-Up Paint
  • Bike Reviews
  • Tandem Sizing
  • Fitting Guide
  • Custom Sized Bikes
  • 2012 Catalog
  • MSRP - $7325.00

    *Price of bike pictured may vary due to included options.

    You’re a racer, all your bikes are made to go fast, and you want to get your child into the action with you at a young age? The PeriScope Hammerhead is the tandem for you!

    Super-light Co-Motion design ACMUltra7, zonally-butted 7005 aluminum frame
    Designed to perform, versatile enough to fit young child stokers into adulthood
    Larger head tube with internal Chris King Inset headset

    Periscope Hammerhead Specifications

  • Frame: ACMUltra7 7005 Series zonally-butted tubing
  • Fork: Co-Motion Carbon Tandem Eite
  • Headset: Chris King InSet 44mm Internal
  • Brakes: Shimano Dura Ace (front) / Avid BB7, 203mm Rotor (rear)
  • Crankset: FSA SLK BB30 Carbon Tandem Crankset
  • Front Derailleur: Shimano Ultegra
  • Rear Derailleur: Shimano Ultegra
  • Shifters: Shimano Ultegra STI Triple
  • Cassette: Shimano XT 11-32 10-speed Cassette
  • Bars: FSA Gossamer / Co-Motion Stoker
  • Stem: FSA OS 115 / Co-Motion Adjustable Stoker Stem
  • Seatpost: Kalloy Uno Seraph 29.8 x 350mm
  • Saddle: Selle Italia SL Kit Carbonio Flow / Womens SLK
  • Wheels: Rolf Prima Tandem Wheelset
  • Tires: Continental Ultra Gator Skin, 700 x 28
  • Geometery

    SizeSmallLarge
    Frame Size49 x 30cm49 x 30cm
    Front Seat Tube C-T (cm)4949
    Rear Seat Tube C-T (cm)3030
    Front Top Tube Length (cm)54.557
    Rear Top Tube Length (cm)72.472.4
    Head Tube Angle73°73°
    Fork Rake (mm)4545
    Front Seat Tube Angle74°73°
    Rear Seat Tube Angle74°73°
    Top Tube Angle14°14°
    Head Tube length (mm)165185
    Chainstay Length (cm)43.843.8
    BB Height (cm)26.726.7
    BB drop (mm)7373
    Standover Height, front (cm)75.375.3
    Standover Height, rear (cm)56.356.3
    Wheelbase (cm)173.5174.9
    Fork Span (mm)374374

    Periscope Hammerhead Configurator

    Total $
    Model
    Options
    Paint

    Opaque PPG Global System Paint Options

    Also known as non-metallic, or solid colors. Strong rich colors for a traditional look.

    Metallic And Mica PPG Global System Paints

    Tiny metallic or mica particles reflect light and add showroom depth and shine.

    Metallics

    House of Kolor Pearlescent Paint Options

    Pearl or opalescent particles in the paint add subtle beauty and a distinctive look to your Co-Motion’s finish.

    Pearls

    Share

    E-mail

    Comments

    • By MB on Monday June 27th, 2011 at 11:25am

      Bought my 2007 Hammerhead to ride with my then 7-year-old son. Our goal was to keep up with moderately fast group rides and this tandem has lived up to its performance promise. We have since put 8000 miles on the bike including fast group rides, centuries, and a multi-day supported tour. This bike handles superbly, accelerates and climbes well, and inspires confidence on high speed descents. It’s a joy to ride and the time spent cycling with my son has been priceless. The PeriScope tandem is great way to include a child in the world of adult cycling.


    Remember my personal information

    Notify me of follow-up comments?

    Submit

    Options for your Co-Motion Periscope Hammerhead


    Thudbuster Seatpost Upgrade

    Nickel Headtube Badge

    Custom Rolf Prima Decals

    Thudbuster Seatpost Upgrade

    Give your stoker a smoother ride.


    • Price - $120

    Nickel Headtube Badge

    A touch of classic elegance.


    • Price - $20

    Custom Rolf Prima Decals

    Compliment your Co-Motion paint scheme with custom wheel decals. Choose from White, ,Tangelo, Blue, Red, Sunrise or Lime.


    • Price - $100