Bike Comparison
    MSRP
    $1,999
    $1,899
    $1,999
    $2,199
    Where to Buy
    $1,999

    At Rad Power Bikes

    $1,899

    At Rad Power Bikes

    $1,999

    At Rad Power Bikes

    $2,199

    At Rad Power Bikes

    Category
    Commuter, E-BikeFolding, E-BikeCommuter, E-BikeLong Tail Cargo, E-Bike
    Weight
    78.0 lbs72.5 lbs75.0 lbs86.0 lbs
    AluminumAluminumAluminumAluminum
    650b20″29″20″
    Brakes
    Hydraulic DiscHydraulic DiscHydraulic DiscHydraulic Disc
    750W 100Nm hub-drive750W 64Nm hub-drive750W 100Nm hub-drive750W 90Nm hub-drive
    720Wh720Wh720Wh720Wh
    Groupset
    ShimanoShimanoShimanoShimano
    Drivetrain
    1 × 81 × 71 × 81 × 7
    Suspension
    HardtailHardtailHardtailHardtail
    Front Travel
    80mm50mm80mm45mm
    Brand Site

    radpowerbikes.com

    radpowerbikes.com

    radpowerbikes.com

    radpowerbikes.com

    Similar Bikes
    Accessories
    Gear Range

    A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

    Lowest gear

    (climbing)

    37 mph

    Radster Trail

    20 mph

    RadExpand 5 Plus

    39 mph

    Radster Road

    27 mph

    RadWagon 5

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    Aluminum

    Aluminum

    Aluminum

    Aluminum

    Fork

    SR Suntour hydraulic suspension fork, 80mm travel, tapered steerer tube, thru axle

    Travel50mm

    Exsho STRONG-C hydraulic suspension fork, 50mm travel, bolt-on axle

    Travel50mm

    SR Suntour hydraulic suspension fork, 80mm travel, tapered steerer tube, thru axle

    Travel50mm

    RST Guide suspension fork, 45mm travel, tapered steerer tube, thru axle

    Travel50mm

    Stem

    40mm A-head

    Folding stem raiser with 45mm A-Head stem

    70 mm A-head

    35mm A-head

    Handlebar

    Aluminum, 710mm wide

    Aluminum, 680 mm wide

    Aluminum, 710 mm wide

    Aluminum, 680 mm wide

    Saddle

    Padded sport saddle with shallow anatomic cut-out and contoured sides

    Padded flat touring saddle with shallow anatomic cut-out, wide contoured sides

    Padded sport saddle with shallow anatomic cut-out and contoured sides

    Padded flat touring saddle with shallow anatomic cut-out, wide contoured sides

    Seatpost

    Regular: 350 mm x 31.6 mm, Large: 400 mm x 31.6 mm

    390 mm x 27.2 mm

    Regular: 350 mm x 31.6 mm, Large: 400 mm x 31.6 mm

    390 mm x 27.2 mm

    Pedals

    Alloy Platform, Boron axle with reflectors, standard 9/16" X 20 TPI threading

    Composite platform, CrMo axle with reflectors, standard 9/16" x 20 TPI threading, folding

    Alloy Platform, Boron axle with reflectors, standard 9/16" X 20 TPI threading

    Composite platform, CrMo axle with reflectors, standard 9/16" x 20 TPI threading

    Grips

    Ergonomic rubber comfort grips

    Ergonomic rubber comfort grips

    Ergonomic rubber comfort grips

    Ergonomic rubber comfort grips

    Groupset
    Rear Derailleur

    Shimano 8-speed

    7 speed Shimano

    Shimano 8-speed

    7-speed Shimano

    Crank

    50T with dual sided chain ring cover, 170mm crank arms

    48T with dual sided chain ring cover, 170mm crank arms

    50T with dual sided chain ring cover, 170 mm crank arms

    50T with dual sided chain ring cover, 170mm crank arms

    Shifters

    Shimano 8-speed thumb shifter

    Shimano 7-speed thumb shifter

    Shimano 8-speed thumb shifter

    Shimano, 7-speed thumb shifter

    Cassette

    8-speed freewheel 11-34T

    7-speed freewheel, 14-32T

    8-speed freewheel 11-34T

    7-speed freewheel, 11-34T

    Brakes

    Tektro Hydraulic Disc E350

    Hydraulic Disc, Gemma GA-1000B

    Tektro Hydraulic Disc E350

    Tektro Hydraulic Disc HD-E395

    Wheels
    Tires

    Kenda Havok 27.5" X 3.0" with puncture protection and tan sidewall

    CST BFT 20" x 4.0", e-bike rated with puncture-resistant liner and reflective strip

    Kenda Kwick Series 29" X 2.2" with Puncture Protection and reflective strip

    Kenda 20" x 3.3"

    Disc Rotors

    180mm x 1.8mm

    180mm x 2.3mm

    180 mm x 1.8 mm

    180 mm x 2.3mm

    Electric Components
    Motor

    Rear hub 750W, 100 Nm torque, Stated wattage is the manufacturer’s rated power capacity. Actual power-to-ground wattage is under 750W to ensure ebike regulatory compliance and may vary depending on riding conditions.

    Rear hub 750W, 64 Nm torque, Stated wattage is the manufacturer’s rated power capacity. Actual power-to-ground wattage is under 750W to ensure ebike regulatory compliance and may vary depending on riding conditions.

    Rear hub 750W, 100 Nm torque, Stated wattage is the manufacturer’s rated power capacity. Actual power-to-ground wattage is under 750W to ensure ebike regulatory compliance and may vary depending on riding conditions.

    Rear hub 750W, 90 Nm, Stated wattage is the manufacturer’s rated power capacity. Actual power-to-ground wattage is under 750W to ensure ebike regulatory compliance and may vary depending on riding conditions.

    Battery

    15Ah 720 Wh Safe Shield Advanced Semi-Integrated Battery, Samsung 50GB or LG M50LT cells, UL Certified to UL-2271

    15Ah 720 Wh 15Ah Safe Shield Advanced External Battery, Samsung 50GB or LG M50LT cells, UL Certified to UL-2271

    15Ah 720 Wh Safe Shield Advanced Semi-Integrated Battery, Samsung 50GB or LG M50LT cells, UL Certified to UL-2271

    15Ah 720 Wh Safe Shield Advanced External Battery, Samsung 50GB or LG M50LT cells, UL Certified to UL-2271

    Display

    Rad custom color display. See Display section below for details.

    Rad custom color display. See Display section below for details.

    Rad custom color display. See Display section below for details.

    Rad custom color display. See Display section below for details.

    Charger

    48VDC, 2 Amp Rad Power Bikes smart charger, operates on 100V-240V AC power outlets

    48VDC, 2 Amp Rad Power Bikes smart charger, operates on 100V-240V AC power outlets

    48VDC, 2 Amp Rad Power Bikes smart charger, operates on 100V-240V AC power outlets

    48VDC, 2 Amp Rad Power Bikes smart charger, operates on 100V-240V AC power outlets

    Accessories
    Lights

    Auto-on feature, Front: ~200 lumens LED headlight with built-in reflector, Rear: Integrated taillight with brake light and turn signals

    Auto-on feature, Front: ~200 lumens LED headlight with built-in reflector, Rear: Integrated taillight with brake light and turn signals

    Auto-on feature, Front: ~200 lumens LED headlight with built-in reflector, Rear: Integrated taillight with brake light and turn signals

    Auto-on feature, Front: ~200 lumens LED headlight with built-in reflector, Rear: Integrated taillight with brake light and turn signals

    Fenders

    Front and full rear alloy mudguard

    Full coverage front and rear fenders

    Full coverage aluminum alloy fenders with chain guard

    Full coverage front and rear, plus integrated wheel cover

    Racks

    Rear: Integrated, 55 lb (25 kg) carrying capacity

    Rear: Integrated, 59 lb (27 kg) carrying capacity

    Rear: Integrated, 55 lb (25 kg) carrying capacity

    Rear: Integrated, 120 lb (54.4 kg) carrying capacity

    Bell

    Yes

    Yes

    Yes

    Yes

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