Propella 7-Speed (V4.0) vs Tern Vektron P9

Compare Specifications of Propella 7-Speed (V4.0) and Tern Vektron P9

Selected Bikes

Propella 7-Speed (V4.0)
Propella 7-Speed (V4.0)

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Tern Vektron P9
Tern Vektron P9

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Technical Specifications
Fuel Electric Electric
Motor MANUFACTURER: BAFANG REAR GEARED HUB 250 WATT (400 WATT PEAK) Bafang M400 Drive System, 36 V/250 W, max speed 25 kph (EU); max speed 20 mph (US), max torque 80 Nm
Range 20-40 MILES 40-90 km (25-56 mi)
Charging Time 2.5-HOUR --
Maximum Torque -- 80 NM
Top Speed 30 kmph 25 kmph
Battery REMOVABLE, 36 VOLT (250 WATT-HOUR), 3.5 LBS (1.6 KG), SAMSUNG LI-ION CELLS Bafang M400 Drive System Battery, 400 Wh, Panasonic cells
Charger -- Bafang Charger
Display -- Bafang M400 Drive System Display, 5 mode selectable, walk assist
Frame ALUMINIUM ALLOY Tern Vektron, hydroformed aluminum, OCL+ joint, 3 patented technologies
Stem ZOOM 90 MM ALLOY Tern Andros (G2), adjustable, forged construction, patented technology
Handle Bar ZOOM ALLOY Flat bar, 6061-Al, Tern Andros adapted
Fork ALUMINIUM ALLOY Tern Tarsus, 6061-Al, hydroformed
Seatpost 27.2 MM ALLOY Tern Telescope, 34.9 mm, Lite 2014-AL
SEATPOST CLAMP : Oversize, 6061-Al, 2 pc
Grip -- BioLogic Arx
Crankset LASCO 170MM ALLOY CRANK ARM Vektron custom, forged 6061-AL crankarm
Pedals -- LiteForm QR, alloy body, QR right/standard left
Pedal Assist System 5-LEVEL PEDAL-ASSIST --
Chain KMC 9 spd, DHT for eBike, GST corrosion resistant coating
Shifters SHIMANO ALTUS 7-SPEED Shimano, 1 x 9 spd, trigger
Saddle -- Tern Porter, patented GripPad design
Headset -- Tern Flux, cartridge bearings, Physis integrated
Derailleur Front SHIMANO ALTUS 7-SPEED --
Derailleur Rear SHIMANO ALTUS 7-SPEED Shimano Sora
Hub Front -- Shimano disc
Hub Rear -- Shimano disc
Spoke -- Stainless steel
Cassette -- Shimano 11-32T, 9 spd
Chainrings LASCO 46T ALLOY --
Headlamp -- Tern Valo Direct, integrated, 41 lux/150 lumens
Taillamp -- Herrmans H-Trace / H-Trace Mini, for eBike
Tyres
Front CST XPEDIUM PUNCTURE-RESISTANT 700C X 35 TIRES (50-75 PSI) Schwalbe Big Apple, Performance Line, 55-406, puncture protection, Reflex
Rear CST XPEDIUM PUNCTURE-RESISTANT 700C X 35 TIRES (50-75 PSI) Schwalbe Big Apple, Performance Line, 55-406, puncture protection, Reflex
Wheel / RIM ANODIZED BLUE ALLOY 700C WHEEL SIZE : 20" wheels
RIMS : Kinetix Comp, for disc
Brakes
Front SHIMANO TX-805 MECHANICAL DISC Shimano, hydraulic disc
Rear SHIMANO TX-805 MECHANICAL DISC Shimano, hydraulic disc
Brake Lever -- Shimano, hydraulic disc
Suspension
Front -- --
Rear -- --
Colors Available
Colors -- --


Physical Specs
Length -- --
Weight 16.8 kg 22.6 kg
Overview
Features -- - LUGGAGE SOCKET
- OCL+ FRAME JOINT
- ANDROS STEM
- SHIMANO HYDRAULIC DISC BRAKES
- SCHWALBE BIG APPLE TIRES
- BAFANG M400 DRIVE SYSTEM
-BAFANG M400 DRIVE SYSTEM BATTERY
- BAFANG M400 DRIVE SYSTEM DISPLAY
- VALO DIRECT LIGHT
Additional Details -- HANDLEPOST : Tern Physis 3D (G2), 3D forged, 5 patented technologies, 12°, 320 mm
FOLDING SIZE : 41 x 86 x 68 cm (16.1" x 33.9" x 26.8")
FOLDING TIME : 10 sec
FRAME SIZES : One size
GEAR INCHES : 33" - 97" (2.65 - 7.72 m)
DISTANCE: SEATPOST TO HANDLEBAR : Min. 620 mm (24.4") Max: 690 mm (27.2")
DISTANCE: SADDLE TO PEDAL : Min. 680 mm (26.8") Max: 1110 mm (43.7")
SUGGESTED RIDER HEIGHT : 147 - 195 cm (4'10" - 6'5")
MAX LOAD WEIGHT : 105 kg (230 lb)
SHIFTER CABLE & HOUSING: Jagwire LEX-SL, slick treatment, alloy ferrules
BOTTOM BRACKET: Motor integrated
KICKSTAND : DoubleStand, center mount
CLIP SYSTEM : Magnetix 2.0
FENDERS : SplashGuard, stainless hardware
RACK(S) : Opt: Tern Cargo Rack
Accessories -- Pedal Holder

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