Quantum Crescent Folding Electric Bike-DEMO (18km)

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$4,099.00 $3,681.00
I WOULD LIKE MORE INFORMATION ABOUT THIS EBIKE -> Motor Bosch Active Line Plus (50Nm)  --  Battery 400Wh on rear tube, removable with lock  --  Brakes Tektro hydraulic disc  --  Derailleur Shimano Altus  --  One size --  Range until 75 km  --  Weight 20 kg (45 lb)  -----    Electric Bike...
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Royal Blue
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Motor Bosch Active Line Plus (50Nm)  --  Battery 400Wh on rear tube, removable with lock  --  Brakes Tektro hydraulic disc  --  Derailleur Shimano Altus  --  One size --  Range until 75 km  --  Weight 20 kg (45 lb)  -----   

Electric Bike DEMO with Bosch Motor - Quantum Crescent Folding Bike - Only 18 km!

Quantum - the first in Canada to manufacture eBikes powered by Bosch motors

Crescent folding eBike is the third electric assist bicycle released by Quantum eBikes. Light, practical and easy to transport, this electric bike will follow you around the world.

Bosch Active Plus Motor

Crescent’s Bosch Active Line Plus motor is powerful, reliable and quiet. It accelerates gently and smoothly to achieve a natural riding sensation. The Active Line Plus used standard size chain rings. It is perfect for urban and suburban terrains, primarily on surface roads and cycle paths with moderate inclines. It is also suitable for touring – sporty rides of longer distances.

This motor provides an outstanding support – the intelligent 3-sensor concept of the drive unit takes more than 1,000 measurements per second to ensure a smooth power characteristics. It is incredibly lightweight (only 3.2 kg) and in integrated in the frame of the Crescent eBike for a balanced and stable ride. 

Bosch 400Wh Battery and Purion Display

The 400Wh battery allows 75 km average range, perfect for the daily city commutes or nice weekend rides along the bike path. The light lithium-ion battery is easy to install or remove, and can simply be charged using the charging socket on the side of the eBike. The 500Wh battery option is available for those who would like to take their rides even further. A single fully-charged 500Wh battery has an average autonomy range of 100 km.

Crescent is equipped with Bosch Purion display – the compact on-board computer. It provides a clear overview of the charging status, speed, riding mode, range, trip distance and total distance. This control unit allows you to keep your hands on handlebars at all times. 

All Bosch eBike Systems have 2-year warranty on its electric components. 


The 6061 aluminium frame is incredibly lightweight, allowing a rider to easily lift and carry the bike with them. The sporty design of the frame allows for comfortable and long rides.

Tektro hydraulic disc brakes have reliable and safe stopping power, even at high-speeds and any weather conditions. The handlebars come with ergonomic grip for greater palm support. 

The height of the stem and the seat, as well as the angle of the handlebars, can be adjusted with no tools needed. Rear rack, fenders, and kickstand are included as standard equipment.

The Crescent eBike can be folded into a compact and portable size, that can easily be carried around or stored away. Incorporated in the frame and fork are magnets to hold the bike together when folded and being handled. The frame has an integrated handle that allows you to easily carry it, folded or not!

Enjoy the free shipment on Crescent folding eBike! 


Weight: 20kg (45lbs)
Folded Size: 94cm x 68.5cm x 53cm (37” x 27” x 21”) | Folding Time: 10 seconds
Suggested Rider Height: 4ft11 to 6ft1 (150cm to 186cm) | Max Rider Weight: 240 pounds (109kg)


Frame: 6061 Alloy Frame | Fork: Rigid Steel Fork


Handlebar: Alloy Handlebar | Grips: Velo ergonomic
Saddle: Velo Black Satin, steel rail | Seatpost: Alloy Seat post w/ micro adjustment, 30.44mm diameter | Seatpost Clamp: Extruded Alloy seat clamp, cold forged quick release lever


Brakes: Tektro hydraulic disc | Brake Levers: Tektro


Wheel Size: 20" wheels | Tires: Kenda (Black) w/reflective band, 2.3 inches, puncture resistant (K-Shield) | Front and Rear Wheels: Disc-specific, double wall, alloy, 36 holes


Shifter(s): 8 speed | Rear Derailleur: Shimano Altus | Chain: KMC Z-Chain 8 speed | Shifter Cable & Housing: Shimano SIS
Pedals: Folding pedals


Motor: Bosch Active Line Plus, 36 V/250 W, max speed 32km/h (20mph). Torque 50 Nm.
Battery: Bosch PowerPack 400Wh. (optional 500Wh), on rear tube, removable with lock
Display: Bosch Purion, 4 levels of assistance, walk assist
Range: 50-100 km (31-62 mi)


Front Light: Smart eBike headlight | Rear Light: Smart DC 6-60V for eBike

Bell: Included | Kickstand: Alloy, height-adjustable | Fenders: Lightweight black plastic | Rack: Aluminum alloy rack (Max. load 27kg)


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