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2025 Cannondale

Treadwell 3

A 650b aluminum frame hybrid bike with modest components and promax mechanical disc brakes.
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Manufacturer Price

$749
FrameAluminum
SuspensionRigid
ForkSteel
Wheels650b Aluminum
Drivetrain1 × 7
GroupsetmicroSHIFT M26
BrakesPromax Mechanical Disc
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

28 mph

Treadwell 3

35 mph

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

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Sizing
SM

4'11" – 5'6"

MD

5'4" – 6'1"

LG

5'10" – 6'6"

Rider Fit Notes

None yet.

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Price History
Reviews
Cycling News
Cannondale Treadwell 3 review – A slow pootler that's simple and comfortable

Jun 2022 · Mildred Locke

A fun take on an urban bike with a bold burst of colour. Should the Treadwell be your next workhorse?

Highs
  • Comfortable riding position that’s beginner friendly

  • Large, cushioned tyres smooth out rough roads

  • Single chain ring for simple gear shifting

  • Speed Sensor and app connectivity

Lows
  • Heavy, so not ideal for carrying up and down stairs

  • Tyres have a fairly high rolling resistance, so riding feels sluggish

Read Review

Geometry
Specs
Build
Frame

SmartForm C3 Alloy, Ride-Easy low-standover geometry, Straightshot hidden cable routing, Urban Armor frame bumpers, flat mount disc, rack/fender mounts

ColorsGunmetal Green; Black

Fork

Steel blades, 1-1/8" steerer, OutFront offset, flat mount disc, mid-blade rack/fender mounts

Bottom Bracket

Cartridge, square taper

Headset

Semi-Integrated

Stem

Cannondale 3 with Intellimount, Alloy, 31.8mm clamp

Handlebar

Cannondale Cruise Control riser, 6061 Alloy, 31.8mm, 15° back, 740mm

Saddle

Cannondale Treadwell, 170mm, steel rails

Seatpost

6060 Alloy, 31.6x350mm

TypeRigid

Pedals

Cannondale Comfort

Grips

Cannondale Comfort

Groupset
Rear Derailleur

microSHIFT RD-M26CL

Crank

Prowheel, 38T

Shifters

microSHIFT, 7-speed

Cassette

Sunrace, 11-34, 7-speed

Chain

KMC Z7, 7-speed

Brakes

Promax mechanical disc, 160/160mm rotors

TypePromax Mechanical Disc

Brake Levers

Promax XL-101

Wheels
Rims

Cannondale, double wall, 32h

Spokes

Stainless Steel, 14g

Front Hub

Sealed Alloy Disc QR

Rear Hub

Sealed Alloy Disc, QR

Tires

Maxxis DTR-1, 650bx47c

Rider Notes
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First added October 23

Last updated June 4