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The Roadster.


The Roadster.

The Roadster's favorite activity is chasing asphalt. The Roadster’s sleek frame and traditional aesthetics are sure to catch the eye as you navigate urban areas or head out of the city and into the countryside. The smooth-running Schwalbe tires can handle even gravel or more bumpy roads. On the streets, you’ll enjoy the Roadster's sporty style with true panache and get every last km/h out of it. The high frame rigidity and optimized weight distribution ensure superlative riding stability at high speeds. An agile ride and a clear view of city traffic are guaranteed thanks to the short stem and straight handlebars. You’ll see yourself reflected in the city's shop windows as you glide past. And you’ll smile, because you’re now seeing for yourself what we mean by E-sthetics.

Front Carrier:
Rear Carrier:
From: $0

  • Roadster touring

    A racing bike classic is reborn. Bristling with beautiful design features and made for fast riding and lots of riding pleasure, the Bosch Performance CX motor and Shimano Deore 10-speed derailleur gear harmonise perfectly with the hydraulic Magura MT4 disc brakes. Schwalbe G-One Tires in a width of just 40 mm accentuate the unadorned appearance. Its short stem provides high-speed, agile riding behaviour.

    Frame colour black matt*; electric green metallic*; white*
    Headset Acros AZX-220, tapered, block lock
    Seatpost Satori Trident
    Seatclamp Kalloy SC-201, 34,9 mm
    Tires Schwalbe G-One 40-622
    Tubes Schwalbe SV17
    Rims Mach1 650, 28"
    Front hub Novatec, QR, 32H
    Rear hub Shimano Deore Disc, 36H
    Battery Bosch PowerPack 500 Performance, 36 V, 13,4 Ah/500Wh
    Motor Bosch Performance CX, 20 mph (32 km/h)
    Display Bosch Intuvia
    Crankset FSA/Riese & Müller, 170 mm
    Chain ring 20T
    Chain guard FSA W1126
    Chain KMC X10 ( 111x )
    Cassette Shimano Deore 10-speed, 11-42
    Saddle Selle Royal Shadow
    Pedals VP-183
    Shifting system Shimano Deore Shadow+, 10-speed
    Shifter Shimano Deore, 10-speed
    Handlebar FSA V-Drive, 31,8 mm, Alu
    Stem FSA V-Drive, 80 mm, +/-17°
    Grips Hermans Grips ( 2x )
    Brakes Magura MT4, disc brake
    Front light Busch & Müller Lumotec IQ-XS*
    Tail light Busch & Müller Toplight 2C LED*; Busch & Müller XelTec LED*
    Mudguards SKS A45*
    Luggage rack Roadster carrier*; Roadster front carrier*
    Bell Billy
    Kickstand Pletscher Comp 40 Flex
    Lock ABUS Shield
    Frame height [cm] 51 cm*; 56 cm*; 61 cm*
A Frame height 51 56 61
E Top tube length [cm] 54 57 61
D Reach [cm] 37 39.5 43
C Stack [cm] 60 61.5 63
Head tube angle [°] 70 70 70
Seat tube angle [°] 74 74 74
Trail [mm] 83 83 83
F Wheelbase [cm] 108 111 115
G Bottom bracket height [cm] 28.5 28.5 28.5
B Stand-over height [cm] 82 84.5 87
Chainstay length [cm] 47.5 47.5 47.5
Wheel size [''] 28 28 28
Head tube length [mm] 115 130 150
Front suspension travel [mm] 63 63 63
Rear dropout width [mm] 135 135 135
Gear ratio [m] 2.46-9.39 2.46-9.39 2.46-9.39
Weight [kg] 21.4 21.5 21.6
Weight [lbs] 47 47 47
Gross vehicle weight rating [kg] 140 140 140
Weight rating: Luggage rack [kg] 20 20 20
Weight rating: Handlebar bag/basket [kg] 3 3 3
Childseat compatibility Yes Yes Yes
Trailer compatibility: Single wheel/single attachment point Yes Yes Yes
Trailer compatibility: Two wheel/single attachment point Yes Yes Yes
Compatibility: Bike-Trailer (through hub/quick release attachment) Yes Yes Yes


A racier frame.

With its puristic aesthetics and the partially integrated battery, the Roadster comes very close to a classic racing bike. The high frame rigidity and optimised weight distribution ensure superlative riding stability at high speeds. It would certainly catch the eye of everyone if it weren’t for the fact it was zipping by so quickly.

Unmissably beautiful to look at.

The mudguards, painted in the frame colour, give the Roadster an especially stylish appearance. And because the practical details are just as important as the aesthetics, we've integrated the back light directly into the mudguard.



Load up, set off.

Sometimes you want to be out and about in a stylish and practical way – like with the rear carrier. It consists of just two struts, thereby continuing the minimalism of the frame tubes without having to sacrifice load capacity. And the bike becomes even more practical with the “snapit” system from racktime, which allows baskets and panniers to be secured to it in record time.


A bright future.

Ride with excellent road illumination at all times with the IQ-X Mini LED headlamps from Busch & Müller. They are operated via the Bosch display, while the energy is supplied via the battery.


Tear up the turf.

The Roadster not only has the appearance of a racing bike, but it has its sporty qualities too. With its smooth-running, 40 mm-wide Schwalbe G-One tires, it offers another major advantage: you can also have that racing bike experience on country lanes and forest tracks.


Your Personal Anti-Theft Device.

Park your Roadster wherever you want. Only you can take it away. The frame lock clicks shut simultaneously with the battery lock, so you only need one key for your E-Bike.


We carry several of the world’s leading brands, such as
Stromer, Riese & Müller, Kalkhoff, Gazelle, Focus, Neomouv, O2Feel, Felt, Solex & Quantum.

If you have any questions, feel free to contact us.

4710, rue St-Ambroise, suite 148
Montreal, Quebec, Canada H4C 2C7

Phone: 514 274 7096

Quantum eBikes


Winter business hours
Monday : Closed
Tuesday: 10:30am -6:30pm
Wednesday : 10 :30am – 6 :30pm
Thursday : 10 :30am – 6 :30pm
Friday : 10 :30am – 6 :30pm
Saturday : 10am – 5pm
Sunday : Closed

Happy Holidays!

We will be closed from Saturday December 22, 2018 to Tuesday January 2, 2019 to celebrate the holidays with our families and recharge our batteries…

However, if you’d like to try out or purchase an ebike during this time please contact us by email at info@quantumebikes.com to schedule a time for a private consultation.

Wishing you a wonderful holiday season!
The Quantum team