Products | Fortified Bicycle

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  • Afterburner USB Rear Light Afterburner USB Rear Light Quick View
    Afterburner USB Rear Light

    Afterburner USB Rear Light

    $35


      • Material: Lightweight Aluminum
      • Weight: 4.4 oz
      • Fits seat posts 22mm-31.6mm.
      • Dimensions: 4.2 x 1.9 x 1.7in
      • Brightness: Standard: 30 lumens, Boost: 60 lumens
      • Battery: USB Rechargeable, Removable Li-ion
      • Run Time: Up to 24 hours
      • Modes: Boost, Steady, Flash, Eco-flash
      • Warranty: Lifetime coverage against theft, breakage, water-damage

    This lightweight aluminum light locks to your seat post with custom security bolts, and is guaranteed to last forever - If it's ever stolen, broken or water damaged, we'll replace it! Swap batteries on the go with removable, rechargeable USB batteries. Our standard version keeps drivers alert with 30 lumens of brightness, while the Boost version rules the road with 60 lumens.

  • Aviator & Afterburner Combo Pack Aviator & Afterburner Combo Pack Quick View
    Aviator & Afterburner Combo Pack

    Aviator & Afterburner Combo Pack

    $59


      • Material: Lightweight Aluminum
      • Weight: 4.4 oz rear, 4.1 oz front
      • Dimensions: 4.2 x 1.9 x 1.7in
      • Fits handlebars: 22mm-31.8mm
      • Fits seat posts 22mm-31.6mm.
      • Brightness: Standard: 150 front/30 rear, Boost: 300 front/60 rear
      • Battery: USB Rechargeable, Removable Li-ion
      • Run Time: Up to 24 hours rear. Up to 5 hours front.
      • Modes: Boost, Steady, Flash, Eco-flash
      • Warranty: Lifetime coverage against theft, breakage, water-damage

    These lightweight aluminum lights lock to your handlebars and seat post with custom security bolts, and are guaranteed to last forever - If they're ever stolen, broken or water damaged, Fortified will replace 'em! Swap batteries on the go with removable, rechargeable USB batteries. 150 lumens in the front perfectly illuminates city streets, while 30 lumens in the rear keeps drivers alert. If you're looking to fully illuminate the darkest suburban paths and urban alleyways, try the Boost version with 300 lumens in the front and 60 lumens in the rear to keep drivers at a distance.

  • Aviator & Afterburner Lithium Ion Battery Aviator & Afterburner Lithium Ion Battery Quick View
    Aviator & Afterburner Lithium Ion Battery

    Aviator & Afterburner Lithium Ion Battery

    $15


      • USB Rechargeable
      • Lithium-Ion
      • Run Time: Up to 24 hours rear. Up to 5 hours front

    To make sure you always shine, grab an extra rechargeable battery. We spent nearly 2 years engineering a custom cell that focuses on mililamp hours and circuit efficiency to minimize recharging.

  • Aviator USB Headlight Aviator USB Headlight Quick View
    Aviator USB Headlight

    Aviator USB Headlight

    $35


      • Material: Lightweight Aluminum
      • Weight: 4.1 oz Dimensions: 4.2 x 1.9 x 1.7in
      • Fits handlebars: 22mm-31.8mm
      • Brightness: Standard: 150 lumens, Boost: 300 lumens
      • Battery: USB Rechargeable, Removable Li-ion
      • Run Time: Up to 5 hours
      • Modes: Boost, Steady, Flash, Eco-flash
      • Warranty: Lifetime coverage against theft, breakage, water-damage

    This lightweight aluminum light locks to your seat post with custom security bolts, and is guaranteed to last forever - If it's ever stolen, broken or water damaged, we'll replace it!  Swap batteries on the go with removable, rechargeable USB batteries. Perfectly illuminate city streets with 150 lumens of brightness, or light up suburban paths and urban alleys with the 300 lumen Boost version.

  • Defender Glare Defender Glare Quick View
    Defender Glare

    Defender Glare

    $49


    Chrome

    In the summer of 2011, our friend's bike light was stolen. Riding home that night, he was hit by a car. MIT engineers created the Defender to protect city cyclists and their gear.

    SPECS

      • MATERIAL: Lightweight Aluminum

      • WEIGHT: 232g

      • HANDLEBAR SIZES: 22 to 32mm

      • BATTERIES: 3 AA

      • BATTERY LIFE: 50 hrs steady, 100 hrs flashing

      • BRIGHTNESS: 50 Lumen
  • Defender Stealth Defender Stealth Quick View
    Defender Stealth

    Defender Stealth

    $49


    Black

    In the summer of 2011, our friend's bike light was stolen. Riding home that night, he was hit by a car. MIT engineers created the Defender to protect city cyclists and their gear.

    SPECS

      • MATERIAL: Lightweight Aluminum

      • WEIGHT: 232g

      • HANDLEBAR SIZES: 22 to 32mm

      • BATTERIES: 3 AA

      • BATTERY LIFE: 50 hrs steady, 100 hrs flashing

      • BRIGHTNESS: 50 Lumen
  • Extra-Long Aviator/Afterburner Screws Quick View
    Extra-Long Aviator/Afterburner Screws

    Extra-Long Aviator/Afterburner Screws

    $0


    Need a little extra space for your light(s)?


    These extra-long screws will give you an extra 3mm and keep your lights guaranteed against theft!


    Each order includes two (2) screws and two (2) washers.

  • Floor Pump w/ Integrated Needle Box Quick View
    Floor Pump w/ Integrated Needle Box

    Floor Pump w/ Integrated Needle Box

    $49


    Any serious cyclist knows that a good bike pump is worth its weight in gold. This floor pump provides everything you need for a smooth, easy pump at a price you won't beat.

     

    Features & Specs:

    • Sturdy design makes heavy pumping a breeze 
    • Oversized gauge for easy measurement reading 
    • Conveniently integrated needle box (needles included) 

     

    Total Length: 25"

    32mm Diameter Barrel

    Dual head fits Schrader/Presta valves

    Max Pressure: 165psi

    Volume per Stroke: 505cc

  • Fortified Assembly Toolkit Quick View
    Fortified Assembly Toolkit

    Fortified Assembly Toolkit

    $29


    The Fortified Assembly Toolkit provides all the tools you need to put together your INVINCIBLE bike! 

     

    Specifically, the toolkit provides:

    • Flathead screwdriver
    • Wire cutters
    • Allen Key Set
    • 15mm Open-End Wrench
    • Crystal Grease
  • Gift Card Quick View
    Gift Card

    Gift Card

    $25


    Help your friends and family become invincible with a Fortified gift card. Choose from our 3 price options or get in touch for a custom amount and design. Card will be delivered digitally in the form of a discount code.
  • Glare Glare Quick View
    Glare

    Glare

    $89


    Chrome + Black

    In the summer of 2011, our friend's bike light was stolen. Riding home that night, he was hit by a car. MIT engineers created the Defender to protect city cyclists and their gear.

    SPECS

      • MATERIAL: Lightweight Aluminum

      • WEIGHT: 232g

      • HANDLEBAR SIZES: 22 to 32mm

      • BATTERIES: 3 AA

      • BATTERY LIFE: 50 hrs steady, 100 hrs flashing

      • BRIGHTNESS: 50 Lumen
  • Glare Duel Quick View
    Glare Duel

    Glare Duel

    $89


    Chrome + Chrome

    In the summer of 2011, our friend's bike light was stolen. Riding home that night, he was hit by a car. MIT engineers created the Defender to protect city cyclists and their gear.

    SPECS

      • MATERIAL: Lightweight Aluminum

      • WEIGHT: 232g

      • HANDLEBAR SIZES: 22 to 32mm

      • BATTERIES: 3 AA

      • BATTERY LIFE: 50 hrs steady, 100 hrs flashing

      • BRIGHTNESS: 50 Lumen
  • SALE
    Invincible 1Speed Invincible 1Speed Quick View
    Invincible 1Speed

    Invincible 1Speed

    $399 $499


    Bikes die in the city: flat tires, rusty chains, stolen wheels, stolen lights, stolen seats…stolen bikes!

    Invincible thrives in the city. It’s designed from the ground up to stop flats, rust and soggy butts and because everything is locked down with custom security hardware, it’s all 100% guaranteed against theft.
    And best of all, we jammed it all into a convenient package that costs less than your phone.

    Every INVINCIBLE comes with:

    • Rust-stopping frame + chain
    • Weather-proof saddle 
    • Puncture-resistant tires
    • Free shipping in the U.S.
    Ships end of June 2016

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

    • For riding after dark, add a set of invincible Fortified lights at a big discount. 

      For riding when it's wet, add a set of certified tough fenders.

      If you need to carry groceries, book bags, etc. add a solid rack.

    • Simple Sizing Guide:
      Small: 5'2"-5'6" (50cm)
      Medium: 5'6"-5'9" (54cm)
      Large 5'9"-6'2" (58cm)
      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
      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
      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

     



  • SALE
    Invincible 8Speed Invincible 8Speed Quick View
    Invincible 8Speed

    Invincible 8Speed

    $649 $699


    Bikes die in the city: flat tires, rusty chains, stolen wheels, stolen lights, stolen seats…stolen bikes!

    Invincible thrives in the city. It’s designed from the ground up to stop flats, rust and soggy butts and because everything is locked down with custom security hardware, it’s all 100% guaranteed against theft.
    And best of all, we jammed it all into a convenient package that costs less than your phone.

    Every INVINCIBLE comes with:

    • Rust-stopping frame + chain
    • Weather-proof saddle 
    • Puncture-resistant tires
    • Free shipping in the U.S.

     

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

      

    For riding after dark, add a set of invincible Fortified lights at a big discount. 

    For riding when it's wet, add a set of certified tough fenders.

    If you need to carry groceries, book bags, etc. add a solid rack.

    Ships early summer 2016.

    Invincible 8Speed

  • SOLD OUT
    Invincible Fenders Quick View
    Invincible Fenders

    Invincible Fenders

    $89


    This product is sold out

    The Invincible rear rack provides the extra "trunk space" you need in your bike.  

     

    Features & Specs:

    • Carefree Ride - No water/dirt hits the rider's common splash points (back, behind, face)
    • High Efficiency - V-shape inner guide leads water droplets to flow outward laterally rather than up the center of the fenders.
    • Lightweight - only 105 grams each! 
    • Super Stiffness - Stronger material and construction ensures minimal rattling during your city ride.
  • Invincible Rear Rack Quick View
    Invincible Rear Rack

    Invincible Rear Rack

    $49


    The Invincible rear rack provides the extra "trunk space" you need in your bike.  

     

    Features & Specs:

    • Lightweight aluminum design
    • Premium matte black finish
    • Designed for carrying panniers
    • Adjustable mounts fit 24-28" wheels
    • Can carry up to 30lbs with ease
  • Invincible Saddle Invincible Saddle Quick View
    Invincible Saddle

    Invincible Saddle

    $39


    We were frustrated with torn, water-logged, and vulnerable saddles so we changed the game. Introducing a seat you can leave anywhere in any weather as you navigate the urban wilds. Pair it with our Payback seat security for complete confidence and protection.

     

    Features & Specs:


    • Sealed seams and a waterproof coating eliminate soggy butts

    • Tear-resistant fabric withstands occasional run-ins with the pavement

    • Ergonomic design keeps you comfortable on long rides

    • Lifetime guarantee

    WEIGHT: 479 g
    DIMENSIONS: Width: 163 mm, Length: 277 mm
  • No Fortified Theft Protection Quick View
    No Fortified Theft Protection

    No Fortified Theft Protection

    $0


    Your bike is not guaranteed against theft unless you purchase a Replacement Warranty.
  • No Nonsense Bike Lock No Nonsense Bike Lock Quick View
    No Nonsense Bike Lock

    No Nonsense Bike Lock

    $39


    The No Nonsense Bike Lock is exactly that: a super-tough, reliable U-lock with a no-frills price to match.

     

    Features & Specs:

    • 13mm hardened steel shackle resists bolt cutters and leverage attacks
    • Dual-bolt shackling requires theives to cut both sides to steal your bike 
    • Keeps your bike scratch-free with soft-touch surface coating
    • Comes with four (4) keys guaranteed to never jam
    • Lifetime manufacturer's warranty 

     

    Lock size: slightly larger than the average hand (90 X 140 mm or 3.5 inches x 5.5 inches)

    • Payback Bike Seat Security Payback Bike Seat Security Quick View
      Payback Bike Seat Security

      Payback Bike Seat Security

      $15



      Help Me Find My Size

      The Payback bike seat security system locks down your seat post and saddle with Fortified security bolts. If either are ever stolen, we'll replace them with a brand new one. That's a Fortified promise. Basic Payback seat post security is only $15. Add $10 for a saddle bolt which enables your anti-theft guarantee. The key to the Payback is in its proprietary tool for unlocking. You can unlock and adjust your seat in a snap, but would-be-crooks are left scratching their heads.

      Payback accommodates all 5 of the major seat post sizes, and all modern saddle bolt sizes (if you have an old bike with a horizontal bolt, sorry!) So unless your post and saddle are super unique, you're covered!
      • Seat Tube Sizes: 28.6 - 34.9
      • Binder Bolt Sizes: Universal
      • Material: Aluminum (Clamp), Steel (Bolts)
      • Clamp Weight: 0.2oz
      • Warranty: Lifetime anti-theft guarantee, 1 year manufacturer defects
    • Replacement Warranty Quick View
      Replacement Warranty

      Replacement Warranty

      $99


      Theft Replacement Warranty: In the unlikely scenario a thief manages to steal your bike or components, you get a new one for free. Replacement ships within 24 hours, (we cover the bike you cover the shipping). Your bike is not guaranteed against theft unless you purchase this Replacement Warranty.
    • Saddle Bolt Quick View
      Saddle Bolt

      Saddle Bolt

      $10


      M5 & M6 saddle bolts are packages with 2 bolts each, while M8 Saddle bolt is a single bolt in the package.
    • Stealth Duel Stealth Duel Quick View
      Stealth Duel

      Stealth Duel

      $89


      Black + Black

      In the summer of 2011, our friend's bike light was stolen. Riding home that night, he was hit by a car. MIT engineers created the Defender to protect city cyclists and their gear.

      SPECS

        • MATERIAL: Lightweight Aluminum

        • WEIGHT: 232g

        • HANDLEBAR SIZES: 22 to 32mm

        • BATTERIES: 3 AA

        • BATTERY LIFE: 50 hrs steady, 100 hrs flashing

        • BRIGHTNESS: 50 Lumen
    • SOLD OUT
      Washers for Screws Quick View
      Washers for Screws

      Washers for Screws

      $0


      This product is sold out

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