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Outlet: Eastern Thunderbird Bike 2013

Item #: ZY229A35
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NOTE* This bike is new and unused. The front wheel has been upgraded to a Eastern Night train wheel in purple . This bike is fully functional and inlcudes all of the original packaging.

Eastern is a company that has its roots in BMX. Eastern has done very well at bringing high quality bikes and bike parts at affordable prices. Eastern, in recent years, has branched off into making 26” Dirt Jump bikes and these bikes are stacked with great parts and frames!

The Thunderbird Bike is Eastern’s mid level Dirt Jumper Mountain Bike. The frame is made from durable Chromoly. The frame also has an integrated headtube and Spanish bottom bracket. The SR Duro DJ-D 100mm travel fork has a 20mm Thru-axle. This fork is tough enough to tackle the trails and keep on going. This Thunderbird has a 12T steel cassette driver paired with a 25T Eastern Phorcys alloy Chainwheel. This provides a comfortable all around gear ratio of around 3.9, or 4.3 meters development. To help move this bike along, it’s fashioned with a durable half-link chain. Half link chains add a degree of control over your wheel base with horizontal drop outs.

The Thunderbird is a fantastic Dirt Jumper with a strong component build. This bike is strong where it needs to be while remaining comfortable where it matters. If you’re looking for a bike with great components that won’t break the bank, then the thunderbird is for you.


Frame Eastern Thunderbird frame
Full 4130 chromoly
Fork SR Duro DJ-D 100mm travel
20mm Thru-axle
Wheels Eastern Sealed Hubs
Alloy Double Wall Rims
Tires Kenda K Rad 26”x2.3”
Brakes Tektro cable-actuated disc brake
Rotor Tektro 160mm
Crankset Eastern 175mm Tubular
Chromoly Heat-Treated
Chainwheel Eastern Phorcys 25T 6061 alloy
Driver 12T 6 Pawl Driver Steel
Handlebar Eastern Night Train alloy
3” rise, 31.8mm clamp area
Grips Eastern Fuquay Flyer
Seat post Combo Seat Post
Saddle Eastern logo one-piece seat
Stem Eastern frontload 31.8mm clamp
Headset Sealed bearing 45/45 internal
Chain Half-link chain
Pegs 1 Steel Included

Claimed Weight: 31.2lbs
Top Tube: 21.65" Inch

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Free Shipping Offer

Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.