The V9 teardown: a metal load-bearing frame beneath replaceable plastic

The 2001 Pack presenter dismantles a V9 to show that its trolley and grab handles are one solid metal assembly screwed to the wheel’s internal metal structure. That makes the handle a more secure place for a u-lock than an exterior plastic panel. The scratched outer plastics are inexpensive to replace; the load-bearing structure remains metal, with a cast aluminum section visible at the end of the teardown. This is an early-model wheel, so some fasteners may differ on other V9s.

Working from the top down, the presenter removes a cover held by seven three millimeter screws, unplugs locking connectors, and exposes the ride connect box, control electronics and enclosed battery packs. The ride connect box handles the ECIM and GPS module; the main board runs accessory lights, while the driver board balances the wheel. In motion labels the critical motor phase wires yellow, green and blue in English. The hall sensor cable is especially important not to damage, and the power connector has a rubber seal for better water resistance.

The suspension uses sliders and an air shock with adjustable lower and upper chambers. The manual’s pressure chart is a guideline: lower settings feel softer, higher settings stiffer and more responsive. The upper chamber adjusts rebound through an extension tool inserted from the top. The presenter’s starting point is upper-chamber pressure of 30 to 40% of the lower chamber—30 to 40 psi above a 100 psi lower-chamber setting. After over six months of riding through winter and other weather, the dirty sliders still move with fairly low friction. A slider block limits lateral force on the shock. A metal bash plate also protects the suspension, an improvement over past V11s that lacked one.

For a tire change, the motor’s quick-disconnect cable means the top electronics need not be removed; the motor-mounted block can stay in place, reducing opportunities for loose motor bolts. The presenter points to Aaron Doria’s tire-change video and recommends blue lock tight when refitting the frame. The teardown’s conclusion is that the V9 pairs a durable central structure and serviceable suspension with crash-damaged exterior panels that are comparatively easy and cheap to replace.