Rock The Bike: I sewed webbing loops on my favorite messenger bag, which allows it to mount to the bamboo rails with out a cam strap. You can access the contents of the bag by lifting the flap without undoing any additonal clips.
Rock The Bike: The parallelogram seatpost system allows a hillclimbing position with full leg extension. I need to make a locking mechanism. Currently I use a cam strap to the head tube.
Rock The Bike: Parallelogram seatpost system in Chopper mode.
Rock The Bike: 48-tooth chainring allows me to pedal full strength at 25-30 miles per hour on the flats.
Rock The Bike: Pretty tight clearances. I would have liked more space for an oversized tire.
Rock The Bike: Like the curved matte finish hub shell and the 12 gauge spokes. Disc brakes are not a requirement but do make a difference with the speeds involved.
Rock The Bike: 7-speed transmission. It's a freewheel, not a cassette, which normally would mean a weaker wheel. But all eBike axles are oversized and I have never broken an axle even on El Arbol! (I have broken a Shimano XT axle on my Xtracycle).
Rock The Bike: The rear rails are offset by over an inch from the fiberglass, making it quick to pass a strap through.
Rock The Bike: The rear bamboo rails allow secure storage of a variety of loads using a cam strap.
Rock The Bike: Left battery hollow the wire with the Anderson connector passes through in to the space under the seat where the controller for the motor lives..
Rock The Bike: The passenger handle also keeps the battery from bouncing out.
Rock The Bike: Chopper date tomorrow. Quick and dirty hot glue upholstery over three layers of fatigue mat, with a genuine hide. Will await passenger feedback and then move to a more permanent approach.
Rock The Bike: Passenger handles have the double function of protecting Li-Ion batteries, which live in the hollows under the passenger seat. Rear rails are for carrying messenger bag.
Rock The Bike: Stay a while. New passenger-friendly rear end of the Choprical Chopper.
Rock The Bike: Laminated bamboo rack struts offset by risers..
Rock The Bike: Placing laminated bamboo rack struts.
Rock The Bike: the outer case and inner workings of our 36V 10Ah Lithium Ion battery
Rock The Bike: glassed the foam buck on the bike so it would match exactly in the front area. See note.
Rock The Bike: Chassis of Choprical backrest
Rock The Bike: Choprical backrest separated from foam buck.
Rock The Bike: Old Choprical Fish music cabinet, used only once in 2011 thanks to the advent of our Modified JBL loudspeakers
Rock The Bike: Mocking up bamboo rack rails
Rock The Bike: Backrest placement.
Rock The Bike: Add, reduce.
Rock The Bike: Foam mockup for the passenger seat of my new electric chopper.
Rock The Bike: Foam block becomes buck for new Choprical passenger seat.
Rock The Bike: Choprical Chopper and messenger bag are part of a system. The bag comes off the Chopper with one yank, never bounces loose.
Rock The Bike: Choprical Fish frame in RTB blue -> Midnight Blue fade
Rock The Bike: Oscar gives the Fish a bath
Rock The Bike: Curtis Inglis welding Soul Cycle frame.