Powerfly 4 is our most affordable electric mountain bike. It's built with parts that hold up, like a dependable Shimano drivetrain, an SR Suntour fork and a powerful Bosch motor. Plus, it features our user-friendly Removable Integrated Battery (RIB) system that's fully encased in the frame yet doesn't require tools for removal. This bike expands your boundaries and lets you travel to destinations that you never thought you'd reach on a mountain bike.
Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armor, Boost148
SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44 mm offset, Boost110, 15 mm thru axle, 120 mm travel
Formula DC-511, 6-bolt, Boost110, 15 mm thru axle
Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12 mm thru axle
Bontrager Connection, double-wall, 32-hole, 20 mm width, Presta valve
14 g, stainless
Bontrager XR3 Comp, wire bead, 30 tpi, 27.5x2.35"
Size:M , L , XL
Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.30"
Shimano Altus M2010, 9-speed
Shimano Acera M3000, Shadow design, long cage
FSA 310, 15T w/chain guard, 170 mm length
Shimano HG200, 11-36, 9-speed
KMC E9S, 9-speed
VP-536 nylon platform
Bontrager Arvada, steel rails, 138 mm width
Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length
Bontrager alloy, 31.6 mm, 12 mm offset, 360 mm length
Size:L , XL
Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length
Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width
Bontrager XR Endurance Comp
Size:S , M
Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 60 mm length
Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length
Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length
FSA IS-2, 1-1/8" top, 1.5" bottom
Tektro HD-M275 hydraulic disc
Bosch PowerTube, vertical, 500 wh
Bosch Performance CX, 250 Watt, 75 Nm, 25 km/h max assist
WeightM - 24.47 kg / 53.95 lbs (with tubes)
Weight limitThis bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).