Retrospec Beaumont Rev 3
The Retrospec Beaumont Rev 3 is an electric bike with a 10.4Ah battery (350W): 5-6 hours full charge time, a 350W motor, a stated top speed of 20 mph, a charge time of 5-6 hours full charge time and a weight of 57.5 lbs (battery included).
Last updated: 9 November 2026
Motor and performance
- Motor
- 350W
- Top speed
- 20 mph
- Pedal assist
- 5 Levels with Throttle and Walk-Mode; Class 2
- Throttle
- Throttle
- Motor specification
- 350W rear hub
- Range
- Up to 42 Miles
“36V/350W Motor 350W rear hub”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“20 mph Top Assisted Speed”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Pedal Assist 5 Levels with Throttle and Walk-Mode; Class 2”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Pedal Assist 5 Levels with Throttle and Walk-Mode; Class 2”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“36V/350W Motor 350W rear hub”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“36V/350W range Up to 42 Miles”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
Battery and charging
- Battery
- 10.4Ah battery (350W): 5-6 hours full charge time
- Capacity
- 10.4Ah
- Charging time
- 5-6 hours full charge time
- Battery type
- Li-ion
“Battery 10.4Ah battery (350W): 5-6 hours full charge time”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Battery 10.4Ah battery (350W): 5-6 hours full charge time”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Battery 10.4Ah battery (350W): 5-6 hours full charge time”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Li-ion battery offers a range of up to 42 miles. Full charge within 5-6 hours.”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
Brakes and safety
- Headlight
- 40 Lux 12V Integrated
- Taillight
- Powered by AA Batteries
“Headlight 40 Lux 12V Integrated”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Taillight Powered by AA Batteries”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
Frame and components
- Crankset
- 3-Piece aluminum w/steel 42T chainrings
- Rear derailleur
- 7 speed Shimano Tourney
- Tires
- 27.5x2.4”
- Rims
- 27.5" double-wall aluminum 36H, for disc brake
- Spokes
- 13G with brass nipples
- Shifter
- 7 speed Shimano Tourney
- Freewheel
- Shimano 7 speed 11-32T
- Pedals
- PP Platform with Non-Slip Tread
- Headset
- 1-1/8” semi-integrated threaded
- Stem
- Die-Cast Alloy. 25.4mm Clamp
- Handlebar
- Alloy Dutch Bar
- Grips
- Lock-On Comfort Grips
- Saddle
- retrospec Cruising Comfort Saddle
- Seat post
- Aluminum 28.6mm diameter, 350mm length
- Mudguards
- Full-Coverage Steel
- Kickstand
- Aluminum chainstay mounted, 40MM bolt pattern
- Rear rack load limit
- 22 lbs
- Frame material
- Beaumont steel with seat tube mounted external battery
- Seat post clamp
- Aluminum Quick Release
- Chainguard
- Full-Coverage Steel
“Crankset 3-Piece aluminum w/steel 42T chainrings”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Derailleur - Rear 7 speed Shimano Tourney”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“27.5x2.4” Large Volume Tires”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Rims 27.5" double-wall aluminum 36H, for disc brake”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Spokes 13G with brass nipples”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Shifter(s) 7 speed Shimano Tourney”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Freewheel/Cog Shimano 7 speed 11-32T”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Pedals PP Platform with Non-Slip Tread”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Headset 1-1/8” semi-integrated threaded”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Stem Die-Cast Alloy. 25.4mm Clamp”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Handlebars Alloy Dutch Bar”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Grips Lock-On Comfort Grips”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Saddle retrospec Cruising Comfort Saddle”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Seatpost Aluminum 28.6mm diameter, 350mm length”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Fenders Full-Coverage Steel”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Kickstand Aluminum chainstay mounted, 40MM bolt pattern”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Rear Rack Max Load Capacity 22 lbs”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Material Beaumont steel with seat tube mounted external battery”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Seatpost Clamp Aluminum Quick Release”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
“Chaincover Full-Coverage Steel”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
Size and fit
- Weight
- 57.5 lbs (battery included)
“Item Weight 57.5 lbs (battery included)”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
Certification claims
- Standards the manufacturer says the battery meets
- UL2849 & UL2271 Certified
“UL Testing UL2849 & UL2271 Certified”
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
Sources
- Beaumont Rev 3 City Electric Bike - Step Through | retrospecArchived document
Source: retrospec.com/products/beaumont-rev-electric-city-bike-step-through
Retrieved October 10, 2026