The Goldilocks of Folding E-Bikes This fourth-generation folding e-bike delivers what most compact electrics can't—a ride that feels like a real bike. With a rigid aluminum frame that minimizes flex, dialed-in geometry, and premium Bosch Smart System power, the Vektron P5i combines exceptional ride quality with true portability. The patented fold takes under 10 seconds, transforming it into a self-rolling package that fits under desks, stands upright in corners, or tucks into car trunks. The P5i features a whisper-quiet Gates Carbon Drive belt paired with a Shimano Nexus 5-speed internal hub—no oily chains to worry about when carrying. Bosch's Performance Line motor delivers 75 Nm of torque with pedal-assist up to 20 mph, while the 545Wh PowerPack provides up to 75 miles of range. The adjustable cockpit resizes tool-free to fit riders from 4'10" to 6'5", making it genuinely versatile for the whole household. Premium Portability, Zero Compromise Tern Vektron P5i Gen 4 folding e-bike Bosch Performance Line mid-drive motor (75 Nm torque) Bosch Smart System with smartphone connectivity 545Wh PowerPack battery (up to 75-mile range) Gates Carbon Drive belt—quiet, clean, low-maintenance Shimano Nexus 5-speed internal gear hub (263% gear range) Magura MT4 hydraulic disc brakes with mineral oil OCL+ heavy-duty frame joint with 4 igus bearings Physis 3D-forged handlepost (single-piece aluminum) Atlas V rear rack (27kg capacity, double-rail design) 20" balloon tires with puncture protection Folded dimensions: 6.5" x 33.5" x 27.2" Fits riders: 147-195 cm (4'10" to 6'5") Folds in under 10 seconds UL 2849 and EN 15194 certified 10-year limited warranty on frame, fork, and post 7-year parts availability guarantee Colors: Cosmic Black, Urban Verdant Made with 6061-AL hydroformed aluminum