Unfortunately, this e-bike model is no longer on our offer.

Please, look into the category, if you can't find one that may suit you, or call us on +420 777.797.011 and together we will come up with the best alternative.

Why this e-bike?

  • motor: SPORT DRIVE MD250S, 36V
  • battery: SPORT DRIVE carrier 400 Wh
  • frame size: M, L
  • gears: 7
  • display: SPORT DRIVE Grip 

For reliable shifting, the 7-speed SHIMANO SL-M315 Rapidfire Plus shifter is suitable for quick shifts and gives you the ability to downshift up to three gears in one stroke. 

  • Slim main lever body
  • OPTISLICK for smooth shifting
  • Shift display located under the handlebars
  • Numbered gear display shows gear position at a glance
  • Lightweight shifting, wider compatibility and suitable for internal cable routing

Rack, mudguards, lights, stand and integrated lock included

Click to display the e-bike range calculator

E-bike range calculator

Total weight of rider (incl. equipment)
Battery capacity
Predominant route profile
For 80 kg riders, with a battery capacity of Wh when driving with average assistance after a predominantly , the range on this e-bike will be approximately
(Setting specific assistant mode, electro-technical state, battery age, ambient temperature, aerodynamics and driving technique could affect the overall range)

A cool unisex urban bike with a trendy MONO frame for easy boarding and a comfortable ride. This is a new addition to the 2021 e-bike range. The e-bike is powered by the powerful Sport Drive mid-motor, which offers a high quality yet very affordable alternative to other mid-motors on the market, giving us a very pleasant and smooth ride. Maximum power output of 500 watts and an efficiency of more than 80%. It is therefore the obvious choice. You will appreciate not only the power, but also its exceptionally quiet operation. Even in the steepest terrain, it will help you in a very significant way. It is powered by a reliable 400 Wh battery on the carrier, which is enough for really long trips. The model is built on 28" for fast cycling and all-day touring. 

The e-bike comes fully equipped for the city: there's a rack, mudguards, lights powered by the bike's battery or a handy kickstand and an integrated lock to keep your bike safe. Right on your left hand you will find the SPORT DRIVE Grip display, which shows you the battery level or the current speed. Comfort is taken care of by the suspension fork and safe stopping is the job of the powerful disc brakes. In terms of additional comfort, you'll appreciate the comfortable Herrmans grips and the Selle Royal saddle. The ROCK MACHINE CityRide e100 SD can therefore become just the companion you need for city or countryside trips. 


Dodání elektrokola ve složeném stavu

BONUS K TOMUTO E-KOLU: služba v ceně 2090 Kč nyní pouze za 490 Kč. U elektrokol nad 80.000 Kč doprava ZDARMA.
Elektrokolo vám expresně (cca do 3-5 dnů) dodáme a bude připravené k jízdě.

Kompletně seřízené a otestované elektrokolo doručí přepravní služba přímo až k Vám.

Zdarma od nás dostanete: Detailní předprodejní servis, zajetí kola mechanikem, kontrolu baterie a nabíječky.
Dopravu kompletně složeného elektrokola (vy si pouze našroubujete pedály) ve speciálním 5-ti vrstvém extra velikém kartónu. Tento doručovací box zasíláme výlučně spediční službou TOPTRANS. Kam si řeknete, v rámci Česka i Slovenska. I na dobírku. 

Více informací
Central motor DAPU MD250S

Central motor DAPU MD250S

The MD250S excels with a high torque of up to 95Nm, thanks to which it offers a ride, with a sufficient reserve of power, even in the most difficult terrain. The compact dimensions and minimalist design of the MD250S motor allow elegant installation in the frame, which does not disturb the visual appearance of the entire e-bike.

It offers 250 W / 350 W power, an integrated well-tuned control unit and excellent efficiency (more than 80 %), thanks to which it achieves an exceptional range value on a single charge. When driving, you will appreciate not only the performance, but also the exceptionally quiet operation. Even on the steepest climbs, the DAPU motor will help in a very significant way.

Read more

Battery Sport Drive carrier

Battery Sport Drive carrier

Placing the battery on the rear carrier is a classic and proven solution. It adds stability without compromising the look of the bike. In addition to the battery, the rack also provides plenty of space for all the other things you would carry.

Battery location: carrier
Battery Type: 36V Li-Ion battery
Power unit / capacity: 400 Wh / 11.6 Ah; 500 Wh / 13,8 Ah
Charge status indication: 4 LED indicators located on the battery 0-100% on the display

Display Sport Drive 4 generation gripdisplay

Display Sport Drive 4 generation gripdisplay

The SPORT DRIVE 4 generation gripdisplay is perfectly legible in all light and weather conditions. Intuitive and very easy to use.

The display comes complete with external buttons for controlling support and function changes, a switch on a 22.2 mm sleeve and a connecting cable. Electrical cabling with connector in 1015 / 965 mm length.

Manufacturer Rock Machine

The same great passion that led the early enthusiasts to build the first e-bike always leads them forward - to enjoy the joy of creating the best e-bikes and bring them to others.
Months driven over every detail of the new frames, thousands of hours of tests and many miles flown, this is the life of the designers of this company, and it is precisely these feelings that the Rock Machine e-bike ride will bring you.
Rock Machine is a lifelong passion and mission, as is riding their e-bikes. Everyone loves an active lifestyle, so it's no wonder that e-bikes have been involved since 1994.

Rock Machine E-bike


Drive type SPORT DRIVE MD250S, 36V, 250W, 90Nm, torque/rotation sensor
Control SPORT DRIVE Grip display
Capacity and battery type SPORT DRIVE carrier battery, 36V, 400Wh
Frame sizes 44cm (M), 48cm (L)
Frame type and material Alloy Al-6061 T6 Custom Low Step Thru tubing
Front fork High-ten steel, Disc brake
Number of gears 1 x 7
Shifters SHIMANO SL-M315-7R RapidFire Plus, 7-speed
Front brakes SHIMANO BL-MT200/BR-MT200, 160/160 rotor, hydraulic disc brake
Rear brakes SHIMANO BL-MT200/BR-MT200, 160/160 rotor, hydraulic disc brake
Crankset Wheel Top ED2L, 38T
Cassette SHIMANO CS-HG200-7, 12-32T
The stem ONE1 MTSC2975 Alloy, 25.4mm, -10°/+50°
Chain KMC X8-ept
Handlebars ONE1 Alloy, NRAL16, 33° backsweep, 26mm rise, 600mm, 25.4mm
Saddle SR Giara RVS8015DET
Seat post ONE1 Alloy, SP C207
Load capacity 120 kg
Rims Stars J19ZK, 36H
Front hub SHIMANO HB-TX505, 36H, CENTER LOCK, QR Type
Rear hub SHIMANO FH-TY505, 36H, CENTER LOCK, QR Type
Tyres Schwalbe Road Cruiser KevlarGuard, 700x45C
Pedály Marwi SP-823
Lighting AXA Compactline 20
Head composition FSA TH-805ST Semi-Cartrige, 1-1/8"
Rear derailleur SHIMANO ALTUS RD-M310-L
Wires Sapim Leader, Stainless Black