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
FEATURES Full Chromoly FrameChromoly Steerer TubeSealed Front and Rear Hubs3 Piece CranksMid BBIntegrated HeadsetEastern Riblet GripsEastern Facet PedalsEastern SprocketDouble Wall Rims2.4" Eastern Curb Monkey OEM Tires 25.5 Lbs | 21.0" TT 74.6º HT | 71.2º ST | 13.38" CS THUNDERBIRD V1 SPECS FRAMEThunderbird 20", Full ChromolyTop Tube Size: 21.0"BB: MidHeadtube: IntegratedChainstay Length: 13.38"Clamp: Integrated with FrameBARSHi-Ten 8.75"Upsweep/Backsweep 12°/1° FORKThunderbird 20", Chromoly Steerer with Hi-Tensile Steel LegsFork Rake: 28mmHEADSET Integrated 45°X45° Sealed Cartridge BearingSTEM Forged Alloy Top Load StemGRIP Eastern Riblet GripsCRANK 3-Piece, Tubular Heat-Treated Chromoly, Pinch Bolt with 8-Splined Spindle, 170mm 31.8mm Square Tapered ArmBOTTOM BRACKET Sealed Bearing MidCHAINWHEEL Eastern Phorcys, Alloy, 25TCHAIN KMC Z510 1/2 x 1/8PEDAL Eastern Facet Plastic Pedal with 9/16" AxleFRONT BRAKE N/AFRONT LEVER N/A REAR BRAKE U-Brake, Forged Alloy, Wide Body, Clear Brake PadsREAR LEVER Forged Alloy LeverBRAKE CABLE [S] LINEARSADDLE Medium Width Pivotal SeatPOST Pivotal 200mmFRONT HUB Sealed Bearings, Forged Alloy Shell, Drilled for 36 Spokes, 3/8" Chromoly AxleREAR HUB 5 Sealed Bearings, Forged Alloy Shell Drilled for 36 Spokes, 14mm Chromoly AxleFREEWHEEL 9 Tooth Driver with HubFRONT RIM Alloy, Single Wall, Drilled for 36 SpokesREAR RIM Alloy, Double Wall, Drilled for 36 SpokesSPOKES 14 Gauge with Brass NipplesFRONT TIRE Eastern Curb Monkey 20 x 2.40REAR TIRE Eastern Curb Monkey 20 x 2.40PEG none
FEATURES Full Chromoly FrameChromoly Steerer TubeSealed Front and Rear Hubs3 Piece CranksMid BBIntegrated HeadsetEastern Riblet GripsEastern Facet PedalsEastern SprocketDouble Wall Rims2.4" Eastern Curb Monkey OEM Tires 25.5 Lbs | 20.75" TT 74.5º HT | 71.2º ST | 13.38" CS
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<h3>THUNDERBIRD V1 20"</h3>
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<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°/1° <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> Integrated 45°X45° Sealed Cartridge Bearing<br /><br /></div>
<div><!--block--><strong>STEM </strong>Forged Alloy Top Load Stem<br /><br /></div>
<div><!--block--><strong>GRIP</strong> Eastern Riblet Grips<br /><br /></div>
<div><!--block--><strong>CRANK</strong> 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> Sealed Bearing Mid<br /><br /></div>
<div><!--block--><strong>CHAINWHEEL </strong>Eastern Phorcys, Alloy, 25T<br /><br /></div>
<div><!--block--><strong>CHAIN</strong> KMC Z510 1/2 x 1/8<br /><br /></div>
<div><!--block--><strong>PEDAL</strong> Eastern Facet Plastic Pedal with 9/16" Axle<br /><br /></div>
<div><!--block--><strong>FRONT BRAKE</strong> N/A<br /><br /></div>
<div><!--block--><strong>FRONT LEVER</strong> N/A<br /><br /></div>
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<p><strong>REAR BRAKE</strong> U-Brake, Forged Alloy, Wide Body, Grey Brake Pads</p>
<p><strong>REAR LEVER</strong> Forged Alloy Lever</p>
<p><strong>BRAKE CABLE</strong> [S] LINEAR</p>
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<p><strong>SADDLE </strong>Medium Width Pivotal Seat</p>
<p><strong>POST</strong> Pivotal 200mm</p>
<p><strong>FRONT HUB</strong> Sealed Bearings, Forged Alloy Shell, Drilled for 36 Spokes, 3/8" Chromoly Axle</p>
<p><strong>REAR HUB</strong> 5 Sealed Bearings, Forged Alloy Shell Drilled for 36 Spokes, 14mm Chromoly Axle</p>
<p><strong>FREEWHEEL</strong> 9 Tooth Driver with Hub</p>
<p><strong>FRONT RIM </strong>Alloy, Single Wall, Drilled for 36 Spokes</p>
<p><strong>REAR RIM </strong>Alloy, Double Wall, Drilled for 36 Spokes</p>
<p><strong>SPOKES</strong> 14 Gauge with Brass Nipples</p>
<p><strong>FRONT TIRE </strong>Eastern Curb Monkey 20 x 2.40</p>
<p><strong>REAR TIRE </strong>Eastern Curb Monkey 20 x 2.40</p>
<p><strong>PEG</strong> none</p>
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<h3>FIND THE RIGHT SIZE BIKE</h3>
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<div style="text-align: center;"><img src="https://cdn.shopify.com/s/files/1/0036/7126/1257/files/2016-Bike-Sizing-Chart.png?v=1539632876" alt="" data-mce-fragment="1" data-mce-src="https://cdn.shopify.com/s/files/1/0036/7126/1257/files/2016-Bike-Sizing-Chart.png?v=1539632876"><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, customerservice@easternbikes.com, 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.
Shipping
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.
