Firebird 29 Pro XT/XTR (Demo)

Firebird 29 Pro XT/XTR (Demo)


Regular price $7,399.00 Sale price$4,699.95 Save 36%
Get Carded | Up To $600 in Reward Cards

Get Carded For The Holidays

Now through December 24th, when you treat yourself or someone special to that sleek new ride or some seriously cool gear priced at $250 and above, you'll get a free rewards card. Save it for yourself or give it to someone else, we won't judge.

$250 - $499 $25 Promo Card
$500 - $999 $75 Promo Card
$1000 - $2499 $150 Promo Card
$2500 - $4999 $400 Promo Card
$5000+ $600 Promo Card

Offer is valid on all qualifying purchases made between 11/20/23 - 12/24/23 and reward amounts are determined by pre-tax purchase spend (excluding shipping cost). Offer not valid on gift cards. No discount is applied at the time of sale. Rewards cards will be emailed on 12/26/23 for online purchases and are valid at from 12/26/23 - 2/29/24. Physical reward cards will be provided for all qualifying, in-store purchases and pick-ups. Reward card offer is not retroactive and lost or stolen cards will not be replaced. Physical and digital rewards cards expire on 3/1/24.

Wheelsmith 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 Wheelsmith technicians.
FREE In-Store Pickup available in the Greater Bay Area and Denver Area.

Free shipping on all orders over $49. $9 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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This is a used demo bike. It is expressly understood and acknowledged this bicycle is being sold USED, as is. The customer hereby expressly waives the manufacturer's warranty, and waives further all implied warranties including the warranty of fitness for particular purpose and merchantability.  All demo bike sales are final. 


  • Size: Large
  • Detailed images available upon request


The 2021 Pivot Firebird is a new version of the popular trail bike. This new model features a carbon frame, improved standover, and a lower center of gravity. It comes with a wide range of features, including Fox Live Valve integration and a progressive leverage-rate curve that is optimized for high-volume air shocks. This is an excellent bike for a variety of riders and is available in 9 versions.


  • Adjustable geometry with a flip chip upper link mount.
  • Compatible with both 29” and 27.5” wheel sizes without compromise thanks to the adjustable geometry for 29” 27.5” or MX wheel setups.
  • Fits tires up to 29x2.6” or 27.5x2.8” wide.
  • 12 x 157mm Super Boost Plus rear spacing adds stiffness and control.
  • Can be spec'd with either SRAM or Shimano components
  • Pivot's customer service has an excellent reputation for responsiveness over other brands.


Frame Carbon Fiber
Fork Fox Float 38 Factory, GRIP2 damper, 44mm offset
Rear Shock Fox Float X2 Factory, 230mm x 65mm
Rims/Wheels DT Swiss M1700, 30mm width
Hubs DT Swiss 350, 110x15mm Boost front, 157x12mm SuperBoost rear with 36-tooth Star Ratchet and MICRO SPLINE
Spokes N/A
Tires (F) Maxxis Minion DHF, 3C MaxxTerra, EXO+, TR, 29" x 2.5" WT
(R) Maxxis Minion DHR II, 3C MaxxTerra, EXO+, TR, 29" x 2.4" WT
Crankset Race Face Aeffect R
Chainrings 32t
Bottom Bracket Press-fit BB92
Chain Shimano Deore XT M8100, 12-speed
Chainguide Upper slider
Rear Derailleur Shimano XTR M9100, 12-speed, SGS cage
Cassette/Rear Cogs
Shimano Deore XT M8100, 12-speed, 10-51 tooth
Shifters Shimano Deore XT M8100, 12-speed
Handlebars Phoenix Team Low Rise Carbon, 800mm width
Grips Phoenix Factory, lock-on
Stem Phoenix Team Enduro/Trail
Brakes Shimano Deore XT M8120, 4-piston, Shimano Deore XT CENTER LOCK rotors (203mm front, 180mm rear)
Pedals Sold Separately 
Saddle Phoenix WTB Pro High Tail Trail
Seat Post FOX Transfer Factory dropper
Drop: 125mm (SM), 150mm (MD/LG), 175mm (XL)
*Product specifications are subject to change without notice.