To buy, select Size
Choose from options to the left

State Bicycle Co. The Undefeated II 2016 7005 Aluminum Fixed Gear Bike


Price: $843.49 - $988.49 & Free Return on some sizes and colors
  • Select Size to see the return policy for the item
Size Chart
  • Comes stock premium SRAM Omnium Cranks, Michelin Tires and Ritchey Components, and features rounded 7005 Aluminum Double Butted Tubes
  • Essor USA Bolt 31 wheelset is an added bonus - being both lightweight enough to race (1736 g) while still being durable to take a beating on the street
  • Straight out of the box - the Undefeated II is a race ready, beast of a machine
  • Frame: 7005-Grade Double Butted Aluminium Track. Silver w/ black accents (1532g 55cm) Fork: Full (Blades and Steer Tube) Carbon Track by Essor USA (340g)
  • Headset (included): FSA Orbit C-40 (No. 42) - Sealed 1 1/8" Top, 1-1/2" Bottom - Sealed Bearing

Monthly fitness box featuring premium apparel, gear, accessories, and consumable products. Curated specifically for your gender and sizes. Different theme every month. Gainz Box – Fitness apparel and gear every month.


Special offers and product promotions

Other Product Promotions:

Have a question?

Find answers in product info, Q&As, reviews

There was a problem completing your request. Please try your search again later.
All Product Information Customer Q&A's Customer Reviews

Your question may be answered by sellers, manufacturers, or customers who purchased this item, who are all part of the Amazon community.

Please make sure that you are posting in the form of a question.

Please enter a question.

Product description

Straight out of the box - the Undefeated II is a race ready, beast of a machine. Building upon the original Undefeated's winning pedigree, The Undefeated II comes stock premium SRAM Omnium Cranks, Michelin Tires and Ritchey Components stock while featuring new and lighter rounded 7005 Aluminum Double Butted Tubes. The stiffened front end features a newly oversized-tapered head tube and matching Essor USA full carbon fork for superior handling and responsiveness. These new features make The Undefeated II the perfect tool for mastering fixed-gear crits. The Essor USA Bolt 31 wheelset is an added bonus - being both lightweight enough to race (1736 g) while still being durable to take a beating on the street.

The favorite in track and fixed-gear racing. Our most responsive and powerful machine yet boasts nothing but premiere parts and components:

Frame: 7005-Grade Double Butted Aluminium Track. Silver w/ black accents (1532g - Size 55)
Fork: Full (Blades and Steer Tube) Carbon Track by Essor USA (340 g)
Drivetrain: SRAM Omnium w/ GXP bottom bracket
Wheelset: Essor USA Bolt Wheel Set (1736 g) - Flip / Flop Hub
Tires: Michelin Dynamic Sports tires
Ritchey Components: High-end alloy at seat post and stem
Handlebars: 31.8mm Track Drops
Saddle: Microfiber black
Brakes: Included
Weight: 15 lbs 6oz (size 55)


Product details

  • Package Dimensions : 51 x 23 x 7 inches; 15.28 Pounds
  • Item model number : A796201611304
  • Department : Sports and Outdoors
  • Date First Available : June 9, 2016
  • Manufacturer : State Bicycle Co.
  • ASIN : B01GSXE4D6

Customer Questions & Answers