Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armour, Boost148, 12 mm thru axle ALUMINIUM 29 SR Suntour SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44 mm offset, Boost110, 15 mm thru axle, 120 mm travel Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.30 // Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.30 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 Shimano Shimano Deore M5120, long cage FSA Bosch CK-220, 36T ring, 165 mm length Shimano Deore M4100, 11-46, 10-speed KMC X10, 10-speed Max brake rotor size VP-536 nylon platform Bontrager Commuter Comp Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length FSA IS-2, 1-1/8 top, 1.5 bottom Bontrager XR Endurance Comp, lock-on Bosch Intuvia 100, smart system Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm

The Powerfly 4 625 takes our most affordable electric mountain bike and gives it a boost with a longer-range 625 watt-hour battery. Of course, you still get our user-friendly Removable Integrated Battery (RIB) system that's super easy to remove and reinstall, plus all the other parts that make Powerfly 4 your ideal entry into the joys of riding a pedal-assist bike on or off road.