Treadwell 2 Obsidian bicycle with black frame, front disc brake, knobby tires
Treadwell 2 Obsidian bicycle with black frame, front disc brake, knobby tires
Treadwell 2 Cactus Green bicycle with green frame, front disc brake, knobby tires
Mountain bicycle with front suspension fork, black tires, and front disc brake
Mountain bicycle handlebar and front frame section with black grips
Mountain bicycle rear drivetrain with chain, cassette, and rear disc brake
Mountain bicycle frame down tube with mounted label and silver finish
Mountain bicycle side view with saddle, front suspension fork, and disc brakes
Mountain bicycle saddle and front wheel with knobby tires

Easy Does It

Comfy, playful, and totally phone-friendly! The Treadwell is your perfect around-town ride to keep you moving, smiling, and connected.

What You're Riding

Get ready for a little joyride every time you head out. The super-light alloy frame makes zipping around feel effortless. Cannondale hooked it up with a smooth 8-speed Shimano drivetrain for breezy pedaling, and reliable disc brakes for safe, steady stopping. Plus, those cushy, wide tires make every bump feel like a cloud, while the built-in phone mount and AppTag keep your digital life right at your fingertips.

Perfect For...

Bopping around the neighborhood, getting a little fresh-air fitness, and cruising to your destination with a massive smile on your face.

The Best Bits

  • Light, tough alloy frame (with a lifetime warranty!)
  • Built-in phone mount and AppTag so you never miss a beat (universal clamp sold separately)
  • Super simple Shimano 8-speed shifting
  • Ultra-comfy, grippy tires that float over the road
  • Powerful disc brakes for total peace of mind
  • Plush saddle, grips, and pedals designed for pure comfort

Cannondale

Treadwell 2

$749.00

Size Guide

Jump to: MOUNTAIN | GRAVEL | ROAD | ELECTRIC | FITNESS

Mountain Bikes

Trail

4'6" - 5'2"
137 - 157 
 5'1" - 5'4"
154 - 162 
 5'3" - 5'8"
160 - 172 
  5'7" - 6'0" 
170 - 182 		  5'11" - 6'3" 
180 - 190 
XS S M L XL

Trail Women's

4'6" - 5'2"
137 - 157 
 5'1" - 5'4"
154 - 162 
 5'4" - 5'8"
162 - 172 
  5'7" - 6'0" 
170 - 182 
XS S M L

Trail SE

5'1" - 5'4"
154 - 162 
 5'4" - 5'8"
162 - 172 
  5'7" - 6'0" 
170 - 182 		  6'0" - 6'3" 
182 - 190 
S M L XL

Habit, Habit HT

5'0" - 5'2"
142 - 157 
 5'1" - 5'5"
154 - 165 
 5'4" - 5'9"
162 - 175 
  5'8" - 6'0" 
172 - 182 		  5'11" - 6'5" 
180 - 195 
XS S M L XL

Scalpel, Scalpel SE, Scalpel HT

5'1" - 5'5"
154 - 165 
 5'4" - 5'9"
162 - 175 
  5'8" - 6'0" 
172 - 182 		  5'11" - 6'5" 
180 - 195 
S M L XL

Jekyll

5'2" - 5'5"
157 - 165 
 5'4" - 5'9"
162 - 175 
  5'8" - 6'0" 
172 - 182 		  5'11" - 6'5" 
180 - 195 
S M L XL

Moterra, Moterra LT, Moterra SL

5'1" - 5'5"
154 - 165 
 5'4" - 5'9"
162 - 175 
  5'8" - 6'1" 
172 - 185 		  6'0" - 6'5" 
182 - 195 
S M L XL

Gravel

Topstone, Topstone Carbon

4'10" - 5'5"
147 - 165		 5'3" - 5'9"
160 - 175		 5'7" - 6'1"
170 - 185		  5'10" - 6'4" 
177 - 193		  6'0" - 6'8"
182 - 203
XS 
 
 S M L XL

SuperSix EVO SE, SuperSix EVO CX

5'0" - 5'4"
152 - 162
 5'5" - 5'9"
165 - 175 
 5'7" - 5'11"
170 - 180 
  5'10" - 6'1" 
177 - 185		  6'0" - 6'4" 
182 - 193
46cm 
 
 51cm 54cm 56cm 58cm

Road

Synapse

5'0 - 5'4"
152 - 162 
 5'2" - 5'6"
157 - 167 		 5'5" - 5'9"
165 - 175 		 5'7" - 5'11"
170 - 180 		  5'10" - 6'1" 
175 - 185		  6'0" - 6'4" 
182 - 193 		 6'3" - 6'8" 
190 - 203
44cm 48cm
 		 51cm 54cm 56cm 58cm 61cm

SuperSix Evo

5'1 - 5'5"
154 - 165 
 5'3" - 5'7"
160 - 170 		 5'5" - 5'9"
165 - 175 		 5'7" - 5'11"
170 - 180 		  5'10" - 6'1" 
177 - 185		  6'0" - 6'4" 
182 - 193 		 6'3" - 6'7" 
190 - 200
44cm
48cm
 		 51cm 54cm 56cm 58cm 61cm

SystemSix

5'3 - 5'7"
160 - 170 
 5'5" - 5'9"
165 - 175 		 5'7" - 5'11"
170 - 180 		 5'10" - 6'2"
177 - 187 		  6'10" - 6'4" 
182 - 193		  6'2" - 6'6" 
187 - 198 		 6'5" - 6'9" 
195 - 205
47cm 51cm
 		 54cm 56cm 58cm 60cm 62cm

CAAD Optimo

5'2" - 5'5"
157 - 165 
 5'3" - 5'7"
160 - 170 		 5'5" - 5'9"
165 - 175 		 5'7" - 5'11"
170 - 180 		  5'10" - 6'1" 
177 - 185		  6'0" - 6'4" 
182 - 193 
44cm 48cm
 		 51cm 54cm 56cm 58cm

CAAD13

5'3" - 5'7"
160 - 170 		 5'5" - 5'9"
165 - 175 		 5'4" - 5'9"
170 - 180 		  5'10" - 6'1" 
177 - 185		  6'0" - 6'4" 
182 - 193 		 6'2" - 6'6" 
187 - 198 
48cm
 		 51cm 54cm 56cm 58cm
60cm

Fitness, Urban & Comfort

Adventure, Adventure EQ

4'11" - 5'6"
149 - 167		 5'5" - 5'10"
165 - 177 
  5'9" - 6'2" 
175 - 187 
S M L

Quick, Quick Women's, Quick Remixte

4'10 - 5'3"
147 - 160 
 5'2" - 5'7"
157 - 170 		 5'5" - 5'10"
165 - 177 		 5'9" - 6'2"
175 - 187 		  6'0" - 6'5" 
182 - 195		  6'4" - 6'9" 
193 - 205 
XS S
 		 M L XL XXL

Quick CX

5'2" - 5'7"
157 - 170 
 5'5" - 5'10"
165 - 177 
 5'9" - 6'2"
175 - 187 
  6'0" - 6'5" 
182 - 195		  6'4" - 6'9" 
193 - 205
S 
 
 M L XL XXL

Quick CX Women's

4'10" - 5'3"
147 - 160 
 5'2" - 5'7"
157 - 170 
  5'5" - 5'10" 
165 - 177 
XS S M

Bad Boy

5'2" - 5'7"
157 - 170 
 5'5" - 5'10"
165 - 177 
  5'9" - 6'2" 
175 - 187 		  6'0" - 6'5" 
182 - 195 
S M L XL

Treadwell, Treadwell EQ

4'11" - 5'6"
149 - 167 
 5'4" - 6'0"
162 - 182 
  5'10" - 6'5" 
177 - 195 
S M L

Treadwell Remixte, Treadwell EQ Remixte

4'11" - 5'6"
149 - 167 
  5'4" - 6'0" 
162 - 182 
S L

Electric

Adventure Neo, Adventure Neo EQ

4'11" - 5'7"
149 - 170 
  5'7" - 6'6" 
170 - 198 
S L

Adventure Neo Allroad, Adventure Neo Allroad Low StepThru

5'0" - 5'7"
152 - 170
 5'5" - 5'10"
165 - 177 
  5'9" - 6'5" 
175 - 195 
S M L

Compact Neo

4'5" - 6'1"
134 - 185 
OS

Tesoro Neo SL, Tesoro Neo SL Remixte

5'4" - 5'8"
162 - 172
 5'7" - 6'0"
170 - 182 
  6'0" - 6'3" 
182 - 190 
S M L

Treadwell Neo, Treadwell Neo Remixte

4'11" - 5'6"
149 - 167
 5'4" - 6'0"
162 - 182 
  5'10" - 6'5" 
177 - 195 
S M L
In stock
PRO SETUP Expert Assembly 95% Ready to ride out of the box.
CERTIFIED Master Mechanic Assembly Precision dialed before shipping.
SINCE 1992 Over 30 Years of Trust Decades of cycling expertise.

SKU: C3703GU20SM

Easy Does It

Comfy, playful, and totally phone-friendly! The Treadwell is your perfect around-town ride to keep you moving, smiling, and connected.

What You're Riding

Get ready for a little joyride every time you head out. The super-light alloy frame makes zipping around feel effortless. Cannondale hooked it up with a smooth 8-speed Shimano drivetrain for breezy pedaling, and reliable disc brakes for safe, steady stopping. Plus, those cushy, wide tires make every bump feel like a cloud, while the built-in phone mount and AppTag keep your digital life right at your fingertips.

Perfect For...

Bopping around the neighborhood, getting a little fresh-air fitness, and cruising to your destination with a massive smile on your face.

The Best Bits

  • Light, tough alloy frame (with a lifetime warranty!)
  • Built-in phone mount and AppTag so you never miss a beat (universal clamp sold separately)
  • Super simple Shimano 8-speed shifting
  • Ultra-comfy, grippy tires that float over the road
  • Powerful disc brakes for total peace of mind
  • Plush saddle, grips, and pedals designed for pure comfort
SPECIFICATIONS

Details

  • Platform: Treadwell
  • Model Name: Treadwell 2
  • Model Code: C3703GU

Frameset

  • Frame: SmartForm C3 Alloy, Ride-Easy geometry, Straightshot hidden cable routing, post mount disc, rack/fender mounts
  • Fork: Steel, ISO disc mount, 100x9mm QR, 1-1/8" steerer, fender mounts
  • Headset: Semi-integrated, 1-1/8"

Drivetrain

  • 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

  • Brakes: Tektro M275 hydraulic disc, 160/160mm centerlock rotors
  • Brake Levers: Tektro M275 hydraulic disc

Wheels

  • Rims: Cannondale Disc, 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

Components

  • 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
Please Note: Product images are for illustrative purposes only. Manufacturers occasionaly make updates to components, specifications, and finishes, meaning the actual bike you receive may vary slightly from the photos. However, any substituted parts will always be of like or better quality. If you have any questions about specific components, please don't hesitate to reach out to our team so we can get you the most up-to-date info on our current stock.
GEOMETRY