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Invincible 8Speed

$749

Built for the city, perfect for anywhere.  The Invincible features custom security bolts that keep your bike and parts protected from thieves. A rust-proof frame and rust-resistant chain, paired with puncture-resistant tires, make this a no-hassle bike. The Invincible comes 80% assembled, and you do the rest with the help of our awesome online assembly instructions.  Your custom security tools are included, see HERE for additional tools needed for assembly. Free shipping in the Continental U.S.
**Test-Ride Guarantee** If it's not your favorite bike, return it back to us within 30 days for a full refund. See return policy HERE.

*For more information hover here: international orders

Want a full warranty against Theft?

Check out our Fortified Theft Protection plan, for just $99/year, we'll ship you a brand new bike if yours is stolen! See details below.

  • To get a replacement bike or component in the mail if yours is ever stolen, add our theft replacement guarantee. How our guarantee works.
    To activate your theft protection, you must register your bike online within 30 days of delivery: fortifiedbike.com/register

  • Simple Sizing Guide:
     
    Small: 5'2"-5'6" (50cm)
    Medium: 5'7"-5'11" (54cm)
    Large: 6'0"-6'-2" (58cm)
     
    *Our bikes run slightly large
     
    Advanced Sizing Guide
  • Weight: 26 Pounds (Total Weight)
    Frame: 700c Road Disc - 6061 Rustproof Aluminum, 1-1/8” Semi-Integrated Head Tube, Rack & Fender Mounts
    Fork: Fortified 700c 6061 Aluminum Fork With Rack & Fender Mounts with Clearance for Fenders
    Handlebars: Promax 15 degree 20mm rise
    Stem:
    Length = 90mm (S/M) Length = 105mm (L)
    Threadless, 7 deg, 6 Bolts M5*17mm
    Brakes: Tektro MD-280 Mechanical Disc Brakes
    Brake Lever: Tektro R360 Road Lever
    Tire: 700 x 32 with Puncture Protection
    Derailleur: Shimano Rear Derailleur, Trigger Thumb Shifter
    Chainring: Prowheel Steel Chainring, Alloy Guard & Arm, 42T
    Crank: ProWheel Crank, Square Taper, 175mm
    Chain: KMC Rustbuster
    Decal: Fortified Retroflective Decal
    Security Bolts: Fortified Proprietary Stainless Steel Water Bottle Screws, Top Cap Bolt, Stem Face Plate Bolts and S/S Bolts
    Wheel Locks: Delta Fort Knox locking hub nuts
    Weight Limit: 270 Pounds

Customer Reviews

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Features

Proprietary Security Bolts
Puncture-proof Tires

Fortified Theft Protection

If your bike gets stolen

* International orders may be subject to duties and customs fees. The purchaser is responsible for these fees. 

 


Related Items

 

Fortified Theft Protection

$99

Theft Replacement Warranty: In the unlikely scenario a thief manages to steal your Invincible bike or components, you get a new one for free. Replacement...

View full product details
 

Invincible 1Speed

$449

Want a full warranty against Theft?

Check out our Fortified Theft Protection plan, for just $99/year, we'll ship you a brand new bike if yours is stolen! Check out the details and add your plan here: Fortified Theft Protection


Bike Details:

  • Custom security bolts that keep your bike components protected from thieves
  • Rust-stopping frame + chain 
  • Free shipping in the Continental U.S.
  • Comes 80% assembled. You do the rest with our awesome online assembly instructions
  • Includes custom security tools 
  • Lights sold separately
  • ***Test-Ride Guarantee*** If it's not your favorite bike, return it in original packaging within 30 days for a full refund

*For more information hover here: international orders

  • To get a replacement bike or component in the mail if yours is ever stolen, add our theft replacement guarantee. How our guarantee works.

    To activate your theft protection, you must register your bike online within 30 days of delivery: fortifiedbike.com/register

  • Simple Sizing Guide:
     
    Small: 5'2"-5'6" (50cm)
    Medium: 5'7"-5'11" (54cm)
    Large: 6'0"-6'-2" (58cm)
     
    *Our bikes run slightly large
     
    Advanced Sizing Guide
  • Weight: 23 Pounds (Total Weight)
    Frame:

    700c Road Single Speed - 6061 Rustproof Aluminum, 1-1/8” Semi-Integrated Head Tube Horizontal Drop-Outs, Rack & Fender Mounts
    Fork:

    Fortified 700c 6061 Aluminum Fork With Rack & Fender Mounts with Clearance for Fenders
    Handlebars:

    Promax 15 degree 20mm rise
    Stem: 

    Length = 90mm (S/M) Length = 105mm (L)
    Threadless, 7 deg, 6 Bolts M5*17mm
    Brakes: Promax Dual Pivot Caliper w/ Quick Release Arms
    Brake Lever: Promax Road Lever, Cross Lever
    Tire: 700 x 32 with Puncture Protection
    Chain Tensioner: Dual Adjustable Chain Tensioner
    Chainring: Prowheel Steel Chainring, Alloy Guard & Arm, 42T
    Crank: ProWheel Crank, Square Taper, 175mm x 130 BCD 
    Bolt Diameter 70mm
    Chain: KMC Rustbuster
    Decal: Fortified Retroflective Decal
    Security Bolts: Fortified Proprietary Stainless Steel Water Bottle Screws, Top Cap Bolt, Stem Face Plate Bolts and S/S Bolts
    Wheel Locks: Delta Fort Knox locking hub nuts
    Weight Limit:
    270 Pounds
    Gear Ratio: 42:16
View full product details
 

Invincible Urban Commuter (Bike + Helmet + Lock + Theft Protection)

$829 $978

The City Commuter edition includes: 
Invincible 8Speed + Helmet + U-Lock + 1 Year of Theft Protection.

Built for the city, perfect for anywhere.  The Invincible features custom security bolts that keep your bike and parts protected from thieves. A rust-proof frame and rust-resistant chain, paired with puncture-resistant tires, make this a no-hassle bike. The Invincible comes 80% assembled, and you do the rest with the help of our awesome online assembly instructions.  Your custom security tools are included, see HERE for additional tools needed for assembly. Free shipping in the Continental U.S.
**Test-Ride Guarantee** If it's not your favorite bike, return it back to us within 30 days for a full refund. See return policy HERE.

*For more information hover here: international orders

What is Fortified Theft Protection?

While under the Theft Protection plan, if you're bike is ever stolen while locked up with our supplied U-Lock, we'll ship you a brand new bike for free! Your first year is included with the City Commuter edition, Protection may be renewed after one year for just $99/year. See details below.

  • To get a replacement bike or component in the mail if yours is ever stolen, add our theft replacement guarantee. How our guarantee works.
    To activate your theft protection, you must register your bike online within 30 days of delivery: fortifiedbike.com/register

  • Simple Sizing Guide:
     
    Small: 5'2"-5'6" (50cm)
    Medium: 5'7"-5'11" (54cm)
    Large: 6'0"-6'-2" (58cm)
     
    *Our bikes run slightly large
     
    Advanced Sizing Guide
  • Weight: 26 Pounds (Total Weight)
    Frame: 700c Road Disc - 6061 Rustproof Aluminum, 1-1/8” Semi-Integrated Head Tube, Rack & Fender Mounts
    Fork: Fortified 700c 6061 Aluminum Fork With Rack & Fender Mounts with Clearance for Fenders
    Handlebars: Promax 15 degree 20mm rise
    Stem:
    Length = 90mm (S/M) Length = 105mm (L)
    Threadless, 7 deg, 6 Bolts M5*17mm
    Brakes: Tektro MD-280 Mechanical Disc Brakes
    Brake Lever: Tektro R360 Road Lever
    Tire: 700 x 32 with Puncture Protection
    Derailleur: Shimano Rear Derailleur, Trigger Thumb Shifter
    Chainring: Prowheel Steel Chainring, Alloy Guard & Arm, 42T
    Crank: ProWheel Crank, Square Taper, 175mm
    Chain: KMC Rustbuster
    Decal: Fortified Retroflective Decal
    Security Bolts: Fortified Proprietary Stainless Steel Water Bottle Screws, Top Cap Bolt, Stem Face Plate Bolts and S/S Bolts
    Wheel Locks: Delta Fort Knox locking hub nuts
    Weight Limit: 270 Pounds
View full product details