2018 Treck Powerfly5 Electric Mountain Bike Price is $2,950 / MSRP in 2018 was $4600 Extras are V Sixty Magnesium pedals, Ergonomically correct hand grips and rear mud guard. Together they cost me $200. Battery is Bosch's best 5000 amp Battery. The bike has the best components and is suitable for shredding double Black diamond trails, or like me, ( a Senior ) used on Nanaimo's paved park side trail 90% of the time. The other 10% at Linley Valley Frame size is 19.5 in or size Large Colour is Matte solid charcoal / Black Pedal assist is Bosch's best Performance CX electric motor producing 250 Watts Display is Bosch Purion Performance with Eco, Tour, EMTB ( which picks the power assist for you ) and Turbo. Battery type is Bosch power pack Performance 500 installed inside downtube Frame is Alpha Platinum Aluminium , E2 tapered head tube, Headset Sealed cartridge bearing, 1-1/8" top and 1.5" bottom. Fork is RockShox Recon RL, Solo Air with lockout, E2 tapered steerer with 130mm travel Wheels are Bontrager Duster Elite tubless ready Tires, 29.0 x 2.35 Rear derailleur, Shimano Deore M6000, Shadow plus Cassette / rear cogs, Shimano HG50, 11-42, 10 speed Shifter, Shimano Deore M6000, 10 speed Brakes, Shimano M315 hydraulic disc