How to make the tandem as the titanium tandem e-bike

XACD made Titanium tandem bike frame with Bafang G510 motor: 1, taper head tube design for 148X12mm thru axle dropout; 2, Bafang G510 motor bridge on the front, and Di2 and inner line routing design; 3, rear ecc BB Shell, and handing brush and PM disc brake. All our titanium bicycle frames can be custom base on you asked size. more questions pls send to us or send messages to our Whatapp: 86 18291934244 email: xatw@