Fatboy Tire

Fatboy Tire


Regular price $34.99 Sale price$28.77 Save 18%

Due to size, shipping for this item is $20.

Free shipping on all orders over $49. $12 shipping for orders under $49.

Cannondale, Santa Cruz, Cervelo, Gazelle, BMC, and *other bikes ship for FREE, but Gold Label Assembly will be added at checkout for only $79 (reg. $100) to cover the professional bike build and re-packaging by our certified technicians. It’s bike shop quality, direct to your door!

Some bikes not eligible for shipping due to manufacturer restrictions.

Shop with confidence! It's important to us that you are happy with your Mike’s Bikes purchase so we offer offer a 30-day return/exchange window for your unused gear and 14 days on all bikes. Our exchange and return process is fast and easy. If you choose to exchange for a different size or color, we will ship your product for free.

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Turn your mountain bike into a road warrior with Specialized's Fatboy Tire. Fast and smooth, this tire cruises city streets with ease. Plus, this city slicker features Specialized's Flak Jacket technology for excellent flat prevention.


  • Labeled Size: 700x45c
  • Width: 45mm
  • ISO Diameter: 622mm
  • Casing TPI: 60 TPI
  • Bead Construction: Steel Wire
  • Rubber Compound: 70a
  • Flat Protection: Flak Jacket
  • Recommended PSI: 50-75
  • Approximate weight: 555g