Regular price $349.99 $649.99


21.65” / 10mm - $349.99
  • 21.65” / 10mm - $349.99
  • 14mm


The classic professional level Nighttrain mountain bike frame from Eastern Bikes. The Night train features an integrated headset and full 4130 chromoly constructed using the E3 Welding Process. Other features include heat-treated drop outs, bottom bracket and head tube with CNC machined Eastern cutout, plus a 25.4mm seatpost diameter which fits our BMX posts and combos.


<p>14.7” Slammed chain stay/ 15” to center</p>
<p> 25.4mm Seatpost Diameter </p>
<p> Available in 10mm or 14mm</p>



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.

5.6 LBS

14.7” Slammed chain stay/ 15” to center

• 10mm or 14mm
• 25.4mm Seatpost Diameter
E3 Welding Process ensures the most dependable frame construction possible
• Full 4130 chromoly frame w/ double butted top tube
• Double butted downtube that is offset butted at the head to create an internal gusset
• Internal head tube with CNCed EB logo
• Hydroformed monocoque chainstays
• Mid BB
• Laser cut dropouts
• Heat-treated bottom bracket, dropouts and head tube
• Disc brake tabs


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