E-JITENSHA Copper-Alu-Bullhorn-Black

E-JITENSHA Copper-Alu-Bullhorn-Black


Frame : Copper
We dipped the Chrone into Whiskey, The chrome was soaked in Whiskey, mighty alchemy. Copper is a true electrolytic chrome treatment, with a copper-tinted gloss varnish.
Peripherals : Aluminium for a classic look.
Handle Bar : Bullhorn, a sporty, forward posture for a fast stable ride. Modern style.
Saddle and Grips : Black
Tires: Black for a sporty, modern look.

SKU: 0003 Categories: , ,


All the benefits of pedelec without the drawbacks
30+km of autonomy in “Turbo” mode and almost inifinite in “recovery” mode. Assists up to 25km/h.
Style, light (13kg), rides perfectly with or without assistance, controled via Bluetooth with an application (no unnecessary cables or levers, battery status, recovery mode, wheel lock …)


JITENSHA launches a revolutionary and lightweight pedelec system, which respects the sleek style of its bikes: no added battery, no need to connect to the electrical network: everything is integrated into the hub of the rear wheel, and the charge is obtained through an energy recovery sytsem, when going downhill or freewheeling. The revolutionary 250W hybrid motor with built-in battery is controlled via Bluetooth by an app. No unnecessary cables or controllers. A few pedal strokes and the engine starts.
Several modes are available, controllable from your smartphone: "Turbo" to take full advantage of the engine thrust, "Recovery" to recharge quickly.
The electric assistance offers a range of 30km minimum in "Turbo" mode, or an almost infinite autonomy in "Recovery" mode thanks to the regeneration system of the battery by recovery. If you prefer to be in "Turbo" mode, maximum support continuously, you can simply plug it into a socket! E-JITENSHA assists you up to 25km / h.
The smart phone app also allows to lock the wheel. The bike becomes impossible to use in case of theft.
The JITENSHA electric motor is very light (3kg), you ride perfectly with or without electric assistance, unlike traditional pedelecs, often too heavy to drive without the engine.




9 kg for size 54.


S/50 – your height: from 162CM to 172CM
M/54 – your height: from 170CM to 180CM
L/58 – your height: from 178CM to 195CM


Frame: Exclusive design, Cromoly 4130 double butted.
Fork : Cr-Mo 4130, 45° rake.

Jitensha bicycle frames and forks are made of high quality alloyed steel: Double Butted Chromoly Steel or Cr-Mo 4130”. Double butted means the tube thickness varies: Thicker at the main frame joints to increase strength and thinner on other sections to decrease weight where possible.  The result is a great balance of light weight and durability.


Grips: Velo, microfiber with pin holes.
End plug: Jitensha.
Saddle: Velo, Light and high density foam, cr-mo rails. Jitensha Tokyo-Paris embossed.
Seat Post: Melt forged and Aluminium Alloy 6061, 27,2mm diameter.
Clamp: Aluminium Alloy 6061.


Rims: A220 Aluminium, 220mm deep, 508g.
Spokes: stainless steel.
Hubs: 32 holes, ball bearing, alloy, 3/8”x140 Front and 3/8”165mm rear axle, 263g.
Tires: 700 x 25mm - Duro Stinger (Black) or Michelin Classic (dual-tone).
Tubes: Duro 48mm valve or Michelin 40mm valve.


Crankset: Neoclassic 48T, CotterL axle, Arm length 165mm.
Freewheel: Dicta 18 T sprocket.
Our crank/sprocket ratio, 48T x 18T makes it a very versatile bike: you can go real fast, re-start easily when stopping at a light and go up-hill as well by pressing a bit harder on your legs. 
Bottom bracket : Neco 68mm shell, Square axle, Steel Body, Steel and Nylon cups, Sealed Bearings.
Chain: YBN1/2”x1/8”, Spring clip and single pin connector, Silver or Teflon Black. Pedals: Wellgo Aluminium body and cage, Cr-Mo, Sealed bearing.


All handlebars: Jitensha Specific design, Aluminium 6061 Alloy, 25,4mm barbore. Bullhorn: 40CM wide.
Race: 38CM wide, 135mm drop, 80mm reach. Low Riser: 45CM wide, 40mm rise, 15° backsweep.
Moustache: 46CM wide, 50mm rise. Stem: Aluminium 6061 Alloy, extension 80mm, -20° angle, 150mm length, 22,2mm diameter, barbore 25,4.


The size of your frame is important to ensure a great riding experience. The good news is many adjustments can be made to ensure the perfect fit once you receive your bicycle: stem height, saddle height and position / distance to handle bar... We are always at your service advice@jitensha.fr

162CM - 172CM

S 50

170CM - 180CM

M 54

178CM - 195CM

L 58


1 Seat Tube / Tube de selle C-C (cm) 49 53 57
2 Top Tube / Tube horizontal C-C (cm) 52 54 56
3 Head Tube / Tube de direction (mm) 110 135 160
4 Chanstay / Base (cm) 395 395 395
5 BB Drop (mm) 60 60 60
6 Seat tube Angle / Angle du tube de Selle 74 74 74
7 Head Tube Angle / Angle du Tube de Direction 73 73 73



The single speed brings a lot of fluidity and reactivity, it's simpler and lighter. The great surprise is to see that when going uphill, its not penalizing at all, rather the opposite.

Frederic | Paris

I am very satisfied to own a different bicycle than the ones usually seen. Jitensha team was great during the order porcess. I hope I'll keep it long. I wish a great future to Jitensha.

Didier | Paris

Very happy with Jitensha! Great purchase, I gained 5km/h of average speed with style!

Gregoire | Paris

Easy to use, with a impressive start capacity , I am fan of my Jitensha. Beyond technical aspects, it has a minimalist ligne and first class aesthetics.

Yann | Paris

Great experience from order to delivery. The service is personalised and the bicycle is superb.

Pierre | Geneva

The bicycle is simply beautiful, very comfortable, best one! Thank you Jitensha.

Renaud | Paris

A daily cyclist in the urban jungle of Brussels, my Jitensha is my first experience on a singlespeed and it's a real treat. I sneak into the traffic, I swallow the slopes without difficulty and I discover a new way to travel by bike. Aesthetically, my chrome does not go unnoticed and it is not uncommon for me to be approached by other road users to discuss my Jitensha until the fire goes green!

Renaud | Brussells

I recommend with eyes closed this beautiful bike! Everything is simple but it is this simplicity that makes this experience unique. I am even stopped in the street to tell me that my bike is beautiful! Just happy with this purchase! Thank you !

Igor | Paris



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Every JITENSHA is assembled for you, on demand, in our workshops (Annecy and Geneva).  Every detail is key to ensure a superb style, a great ride and safety.  

We welcome you to visit us  if you want to see, touch and try a JITENSHA. 


* In France and Switzerland. 

Your JITENSHA arrives at your door in 2 weeks. If you are in a rush, contact us, we will do better!  

We deliver our E-bikes everywhere in Europe . We deliver worldwide by air our traditional bikes .

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Ready to ride in minutes

Your JITENSHA is fully assembled and tested in our workshops. Once tested, the handlebar, pedals, front wheel and saddle are removed. Its all pre-set, so when it arrives you need 4 standard tools, 6 steps and you'll hit the road in10 minutes. No technical skills neeeded. If you are not comfortable, our partner Cyclofix can do the assembly for you. 

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We are proud to offer a very upscale and personal customer experience and service. Do not hesitate to contact.  You can reach us by multiple channels. We will answer 7/7 in a few hours. 

Online chat | Phone: +33679603488 or +41786365455 | Email: service@jitensha.fr | Whatsapp: +41786365455

2 YEARS WARRANTY & outsanding after sales

All our biycycles are guaranteed for 2 years againsts any material or manufacturing defect. The E-JITENSHA engine and battery as well.  

Our partner Cyclofix, active in 10 french cities + our workshops in Geneva and Annecy + all parts in stock in our workshops enable us to quickly solve all issues you may face. 

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