Thunderbird V1

Regular price $314.99 $449.99

Thunderbird V1

Black - $314.99
  • Black - $314.99


 chromo-frame-logo-1  chromo-frame-fork-bars-logo-1  logo-int-headset-1  logo-double-rim-1  mid-bb-logo-1  3pc-cranks-logo-1 pivotal-logo-1   Eastern Riblet Grips
The Eastern Thunderbird V1 is a clean dirt jump bike built tough with a full chromo frame and our Facet pedals. Other features:  sealed bearing integrated headset, sealed front and rear hubs, a 3-piece chromoly cranks, Eastern grips, sprocket and a double-wall rear rim. Specs & Pricing Subject to Change


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<h3>THUNDERBIRD V1 20"</h3>
<div><!--block--><strong>FRAME<br /></strong>Thunderbird 20", Full Chromoly<br />Top Tube Size: 20.75"<br />BB: Mid<br />Headtube: Integrated<br />Chainstay Length: 13.38"<br />Clamp: Integrated with Frame<br /><br /><strong>BARS<br /></strong>Hi-Ten 8.75"<br />Upsweep/Backsweep 12&deg;/1&deg;&nbsp;<br /><br /><strong>FORK<br /></strong>Thunderbird 20", Chromoly Steerer with Hi-Tensile Steel Legs<br />Fork Rake: 28mm<br /><br /></div>
<div><!--block--><strong>HEADSET</strong>&nbsp;Integrated 45&deg;X45&deg; Sealed Cartridge Bearing<br /><br /></div>
<div><!--block--><strong>STEM&nbsp;</strong>Forged Alloy Top Load Stem<br /><br /></div>
<div><!--block--><strong>GRIP</strong>&nbsp;Eastern Riblet Grips<br /><br /></div>
<div><!--block--><strong>CRANK</strong>&nbsp;3-Piece, Tubular Heat-Treated Chromoly, Pinch Bolt with 8-Splined Spindle, 170mm 31.8mm Square Tapered Arm<br /><br /></div>
<div><!--block--><strong>BOTTOM BRACKET</strong>&nbsp;Sealed Bearing Mid<br /><br /></div>
<div><!--block--><strong>CHAINWHEEL&nbsp;</strong>Eastern Phorcys, Alloy, 25T<br /><br /></div>
<div><!--block--><strong>CHAIN</strong>&nbsp;KMC Z510 1/2 x 1/8<br /><br /></div>
<div><!--block--><strong>PEDAL</strong>&nbsp;Eastern Facet Plastic Pedal with 9/16" Axle<br /><br /></div>
<div><!--block--><strong>FRONT BRAKE</strong>&nbsp;N/A<br /><br /></div>
<div><!--block--><strong>FRONT LEVER</strong>&nbsp;N/A<br /><br /></div>
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<p><strong>REAR BRAKE</strong>&nbsp;U-Brake, Forged Alloy, Wide Body, Clear Brake Pads</p>
<p><strong>REAR LEVER</strong>&nbsp;Forged Alloy Lever</p>
<p><strong>BRAKE CABLE</strong>&nbsp;[S] LINEAR</p>
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<p><strong>SADDLE&nbsp;</strong>Medium Width Pivotal Seat</p>
<p><strong>POST</strong>&nbsp;Pivotal 200mm</p>
<p><strong>FRONT HUB</strong>&nbsp;Sealed Bearings, Forged Alloy Shell, Drilled for 36 Spokes, 3/8" Chromoly Axle</p>
<p><strong>REAR HUB</strong>&nbsp;5 Sealed Bearings, Forged Alloy Shell Drilled for 36 Spokes, 14mm Chromoly Axle</p>
<p><strong>FREEWHEEL</strong>&nbsp;9 Tooth Driver with Hub</p>
<p><strong>FRONT RIM&nbsp;&nbsp;</strong>Alloy,&nbsp;Single Wall, Drilled for 36 Spokes</p>
<p><strong>REAR RIM&nbsp;&nbsp;</strong>Alloy, Double Wall, Drilled for 36 Spokes</p>
<p><strong>SPOKES</strong>&nbsp;14 Gauge with Brass Nipples</p>
<p><strong>FRONT TIRE&nbsp;</strong>Eastern Curb Monkey 20 x&nbsp;2.40</p>
<p><strong>REAR TIRE&nbsp;&nbsp;</strong>Eastern Curb Monkey 20 x 2.40</p>


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<div style="text-align: center;"><img src="" alt="" data-mce-fragment="1" data-mce-src=""><span data-mce-fragment="1"></span></div>
<div style="text-align: center;"><span data-mce-fragment="1">Use the height chart to determine what top tube length is the best fit for your size. This chart is only meant to guide you towards a bike frame that properly fits your proportions. Please take into consideration your experience, riding style, and preference. These factors are just as important as your height. Bikes are designed for riders 13 years old and up.</span></div>


Returns Policy

Eastern Bikes wants you to be completely satisfied with your purchase! When you receive your order, please inspect all merchandise for any defects or poor workmanship. If you are not satisfied with your purchase, we ask that you contact us within 10 days by email,, or by phone (984) 204-2922 letting us know the reason for your return and whether you would like a refund or an exchange. Once we receive this information we will issue you a Return Authorization Number (RAN). Please note that no returns or exchanges will be accepted without an RAN.


All orders are processed within 1 to 2 business days (excluding weekends and holidays) after receiving your order confirmation email. You will receive another notification when your order has shipped. Domestic Shipping Rates and Estimates Shipping charges for your order will be calculated and displayed at checkout. Free Shipping for part orders $40 and up in the continental US only.


  • Full Chromoly Frame
  • Chromoly Steerer Tube
  • Sealed Front and Rear Hubs
  • 3 Piece Cranks
  • Mid BB
  • Integrated Headset
  • Eastern Riblet Grips
  • Eastern Facet Pedals
  • Eastern Sprocket
  • Double Wall Rims
  • 2.4" Eastern Curb Monkey OEM Tires
25.5 Lbs | 20.75" TT
74.5º HT | 71.2º ST | 13.38" CS


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