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Comfy, fun, and phone-friendly, Treadwell is your around-town roll that keeps you moving and connected.
Comfy, fun, and phone-friendly, Treadwell is your around-town roll that keeps you moving and connected.
Cannondale

Cannondale Treadwell 2 Low StepThru Fitness Bike in Obsidian

$749.00
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Preorder

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritized (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or dispatch to you — it often never even hits the stock room shelves!

Prelaunch

With Prelaunch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Preorders.

So, instead, you can submit your email address for the item you are interested in, and we will email you as soon as stock arrives in the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indicative purposes only and can change at any time without notice.

The dates we provide are based on information given by our suppliers. Whenever we get updated information from our suppliers we will endeavor to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for dispatch to you or collection via Click & Collect on Undetermined

Cannondale Treadwell 2 Low StepThru Fitness Bike in Obsidian

Season:2026

Brand:Cannondale

Code:C3704GU10

Comfy, fun, and phone-friendly, Treadwell is your around-town roll that keeps you moving and connected.

The super low-step-thru SmartForm C3 Alloy frame creates a welcoming, balanced feel—perfect for neighborhood loops and coffee runs. The proven Shimano Essa 8-speed drivetrain keeps everyday trips easy and approachable. Mechanical disks provide a reliably steady stopping. Wide 650b tires glide with a cushy feel, while an SPC+ compatible phone mount and AppTag makes it simple to stay connected and on track.

Cannondale's light, nimble, and calm by design SmartForm C3 Aluminum frame is easy to ride and easy to live with, and is guaranteed for life. A convenient SPC+ compatible Intellimount stem turns your smartphone into a heads-up display for glance and go access to apps, playlists, and progress. This seamlessly pairs your phone with the Cannondale App for instant ride insights, like navigation, ride tracking, service reminders, and more.

The BMX-inspired Cruise Control handlebar and relaxed riding position keeps your head up and your mood light. Wide 650b x 47mm wheels and tires float over bumps and grip the pavement for comfort and control. Built-in rack, fender, and bottle mounts let you bring what you need, clean and simple. An open, approachable design welcomes every rider and every kind of trip.

Features:

  • Light, durable SmartForm C3 Alloy frame with a convenient low step-over design
  • SPC+ compatible phone mount and AppTag for seamless connectivity
  • Easy-to-use Shimano Essa 8-speed trigger-style shifting
  • Comfortable, grippy WTB Byway high-volume tires - 650bx47mm
  • Powerful hydraulic disk brakes
  • Comfort-focused saddle, grips and pedals
Technical Information
  • Platform
    Treadwell
  • Model name
    Treadwell 2 Low StepThru
  • Model code
    C3704GU
  • Frame
    SmartForm C3 Alloy, Ride-Easy low-standover geometry, Straightshot hidden cable routing, post mount disk, rack/fender mounts
  • Fork
    Steel, ISO disk mount, 100x9mm QR, 1-1/8" steerer, fender mounts
  • Headset
    Semi-integrated, 1-1/8"
  • Rear derailleur
    Shimano Essa U2000, 8-speed
  • Shifters
    Shimano Essa, RapidFire, 8-speed
  • Chain
    KMC X8, 8-speed
  • Crank
    Shimano Essa, 40T
  • Rear cogs
    Shimano HG400, 11-45, 8-speed
  • Bottom bracket
    Shimano UN101, square taper
  • Brakes
    Tektro M275 hydraulic disk, 160/160mm centerlock rotors
  • Brake levers
    Tektro M275 hydraulic disk
  • Rims
    Cannondale Disk, double wall w/eyelet, 32h
  • Spokes
    Stainless Steel, 14g
  • Tire size
    47
  • Wheel size
    650b
  • Hubs
    (F) Shimano QC300, 9x100mm, centerlock, QR / (R) Shimano QC300, 9x135mm, centerlock, QR
  • Tires
    WTB Byway, 650bx47mm
  • Handlebar
    Cannondale Cruise Control riser, 6061 alloy, 31.8mm, 15° back, 740mm
  • Stem
    Cannondale 3 Intellimount, Alloy, 31.8mm, with SP-Connect SPC+ mount
  • Grips
    Cannondale ParkLane
  • Saddle
    Selle Royal Essenza, Moderate
  • Seatpost
    Cannondale 3, 6061 Alloy, 27.2x350mm
  • Connectivity components
    SP-Connect SPC+ mount, Cannondale AppTag
Sizing Information
Professional Opinion
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