The Mountain Jack line from Naloo is the consistent evolution of child-friendly, lightweight, and cool bikes for our young riders🤩. With 140 mm of usable suspension travel thanks to adapted kinematics, a sensitive and adjustable air suspension, individually tuned, space for a water bottle in the frame👍🏼, a very low step-through for optimal handling👌🏼, and a long service life☝🏼. UDH derailleur hanger for children from about 9 years old or approximately 130 cm in height. It's best to sign up right here or call the store at Tel.: 031/819'47 36 to arrange a test ride. With us, you not only get the best materials and the best advice including accessories👌🏼, but you can also really test the bike out☝🏼. ...and from now on, Naloo has lowered the prices for the Mountain Jack Std. model line, making these bikes truly alternative & unparalleled!