The classic professional level Night Train mountain bike frame from Eastern Bikes. The NightTrain features an integrated headset and full 4130 chromoly constructed using the E3 Welding Process. Plus, heat treated drop outs, bottom bracket and head tube with CNC machined Eastern cutout. 5.6 LBS • 10mm or 14mm • 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 tabs14.7” Slammed chain stay/ 15” to centerLifetime upgrade policy** **Due to unique custom nature AND/OR large size of this item, ALL sales of this product are FINAL. No Refunds or Returns (exceptions made for cases of damaged or incorrect item sent)**