E-8X

Súly 20.8 kg
Váz Aluminium 6061 TB
Szín(ek) Meteor Grey
Méretek 48, 52, 55, 58, 61 cm

Ár

Ár
Kérésre

Fit For Fun.

Even some motorbikes don't have as much torque (85Nm) as the powerful Bosch Performance Line CX motor (4th generation!). Prestigious shift and brake components like these are usually found on high-quality mountain bikes. But its true potential is brought forward by the STEVENS add-ons - mainly the new frame with super-low (and perfectly protected) battery placement and sporty-but-comfortable seating position.

  • Sportive E-cross bike with low center of gravity
  • Bosch G4 Performance Line CX Cruise system w/ 85 Nm torque and 500 Wh battery
  • Shimano Deore XT: 12-speed gears plus hydraulic disc brakes
  • Innovative Bosch Kiox display
  • Fast & grippy Continental Double Fighter III tires

Felszereltség

Részletek

Váz

Váz
Aluminium 6061 TB
  • O.L.D.: 142 mm
  • Brake: postmount disc 7"
  • BB: Bosch
  • Cable routing: internal
  • Fender + rack mounts
Első villa
SR Suntour NRX-E LOR Air
  • Travel: 63 mm
  • Air suspension
  • Lockout
  • Tapered Steerer 1 1/8" - 1 1/2"
  • O.L.D.: 100 mm
  • Brake: postmount disc 6"
Kormánycsapágy
STEVENS AH Taper 1 1/8"-1 1/2"
  • Upper bearing cup: ZS44/28.6
  • Lower bearing cup: ZS55/40
Fék
Shimano Deore XT
  • BR-M8100
  • Hydraulic disc brake
  • Rotor: SM-RT54
  • Rotor size: 180/180 mm
  • Center-Lock

Hajtás

Hajtómű
Oxygen E-Scorpo
  • 38 T
  • BB type: Bosch / ISIS
  • Chainguard
Hátsó váltó
Shimano Deore XT Shadow+
  • RD-M8100-SGS
  • 12-speed
  • Total capacity: 41 T
Lánc
Shimano CN-M6100
Kazetta
Shimano Deore
  • CS-M6100
  • 12-speed
  • Combination: 10-12-14-16-18-21-24-28-33-39-45-51 T
Pedál
ATB Alu Comp Reflex
Áttétel
Zoom 1.69 - 8.63 m, 1*12

E-System

Motor
Bosch G4 Performance Line CX Cruise
  • Continuous rated power: 250 W
  • Max. torque: 85 Nm
Akku
Bosch PowerPack 500
  • Capacity: 500 Wh/13.4 Ah
  • Voltage: 36 V
  • Technology: Li-Ion
Lekorlátozás
25 km/h (15.5 mph)
Futásteljesítmény
See BOSCH Range Assistant
Fogszám
4 drive modes with support levels 60-340 % plus walk assistance

Kerék szett

Agy
Shimano MT410
  • Axle: QR15x100/12x142 mm
Felni
Oxygen PRO-D A19
  • ETRTO: 19 x 622
Gumiabroncs
Continental Double Fighter III
  • Tire size: 50-622
  • Foldable

Cockpit

Kormány
Oxygen E-Scorpo
  • Width: 660 mm
  • Backsweep: 9°
  • Rise: 25 mm
  • Clamp: 31.8 mm
Kormányszár
Oxygen E-Scorpo
  • Handlebar clamp: 31.8 mm
  • Angle: 17°
Nyereg
Oxygen Havoc
Nyeregcső
Oxygen E-Scorpo
  • Length: 320 mm
  • Diameter: 30.9 mm
  • Insertion depth: min. 100 mm
Váltókar
Shimano Deore XT
  • SL-M8100-R
  • 12-speed
Fékkar
Shimano Deore XT Trekking
  • BL-T8100
  • 3 finger
Display
Bosch Kiox

Adatok

Súly
20.8 kg
Megengedett összsúly
140 kg
  • Bike incl. rider, clothing and luggage
Szín(ek)
Meteor Grey
Méretek
48, 52, 55, 58, 61 cm

Technológia

500 Wh Battery

This will decide success or failure of e-mobility. That's why STEVENS uses batteries with a huge 500 Watt-hour capacity in all its top-notch pedelecs for up to 215 km of range (according to the manufacturer, please refer to the Bosch range calculator for more exact results). This is possible even without a weight penalty: Compared to the old PowerPack 400, the new Bosch PowerPack 500 is just 100 grams heavier. This huge "fuel tank" is our premier recommendation for pedelec riders who don't shy away from the hilliest of itineraries.

QR15 Front Thru-Axle

"15" stands for the diameter in millimeters, "QR" for quick release. Combined they are the most useful method to fix the front wheel to the (suspension) fork. With convincing advantages: high stiffness, precise positioning of the brake disc and super-easy handling. So STEVENS specs almost all its mountain bikes and even high-quality trekking bikes, cross bikes and pedelecs with a thru-axle. Additionally, especially with 29" MTBs axle spacing is increased from 100 to 110 mm which makes the design even stiffer.

Bosch Kiox-Display

Bosch Kiox-Display

The innovative Kiox display is attached to the stem with a user friendly magnetic holder. It provides ambitious e-bike riders with all kinds of interesting information like self-generated power and heart rate (with optional Bluetooth heart rate chest belt).

Semi-integrated battery

Semi-integrated battery

This is what successful integration looks like: A Bosch PowerPack battery is concealed under this matt black cover, which is harmoniously adapted to the shape of the frame - optimally protected from the weather and cold, so it is clean and dry and can be easily recharged in the office or home, even after riding in the rain.

Bosch G4 Performance Line CX Cruise

Bosch G4 Performance Line CX Cruise engine

Smaller, lighter, more powerful - there is no way around the new Bosch G4 (for 4th generation) Performance Line CX for high-end e-bikes. It supports its riders with a maximum of 340 % of their own pedal force and brings 75 Newton meters of torque into play. The engine power is dosed particularly smoothly in the so-called "E-MTB" mode, when the respective optimum support level is automatically engaged, because the fine sensors read the rider's request from the soles of his or her feet.

Hydroforming

Using water pressure aluminium tubes are transformed from their original round shape into their ideal shape determined by STEVENS engineers and designers.

Speed sensor integrated in the dropout

Speed sensor integrated in the dropout

This view is only available when the rear wheel is removed - otherwise the sensor, which gives the e-bike drive system the decisive information about the current speed, is perfectly integrated and well protected in the rear left dropout. The not so rare error that the incorrectly positioned spoke magnet slows down the motor support is thus combated very effectively.

Tapered Steerer / Tapered Headtube

Fork shaft (or steerer tube) and head tube are tapered, meaning their diameter increases from top to bottom resulting in a conical shape. The diameter needs to be bigger at the bottom since this is where higher stress is applied - especially when the bike has a higher total weight due to luggage or an e-drive and battery. Also tapered steerers feature a smoother force transfer (like forces caused by hard braking) to the downtube than forks with a continuous 1 1/8" diameter.

Triple Butted, Double Butted

Meaning a frame tube has three or two different wall thicknesses along its length. Triple butted (TB) is the usual technology with STEVENS high-quality frames.
Tubes with different wall thicknesses are optimally adjusted to certain ways of manufacturing or to withstand specific loads. Where the highest loads occur or where tubes are welded, walls are the thickest. Butted tubes allow frame weight to be lower by several hundred grams.

Hydraulic Disc Brakes (Trekking)

There is no brake system more reliable than hydraulic disc brakes - that is why we strongly advice everyone, who is riding their bike (nearly) 12 months a year to choose one of our models with a disc brake. Brake power is easy to modulate and does not fade a bit in the wet. Also the brakes are almost maintenance-free. And your local STEVENS dealer will gladly explain to you what you need to take care of when removing and re-installing a wheel.

E-thru Rear Axle

E-thru Rear Axle at E-Cayolle

This abbreviation stands for Shimano's thru-axle standard for rear stays that integrates a thread into the dropout. As a result, the 12mm thru axle provides outstanding rear triangle stiffness and utmost precision in brake disc alignement to prevent annoying brake rub.

Geometria

schematische Skizze eines Fahrrades mit eingezeichneten Geometrie-Messpunkten

Vázméret (cm)   48 52 55 58 61 Mérési mód
Nyeregvázcső hossz A1 617 631 658 685 705 névleges
Nyeregvázcső hossz A2 480 520 550 580 610 középrésztől a nyeregvázcső tetejéig
Nyeregvázcső hossz A3 430 470 500 530 560 középrésztől a felső cső tetejéig
Felső cső hossz B 551 564 575 591 603  
Felső cső horizontális C 576 590 601 618 629 fejcső közepétől a nyeregcső / nyeregvázcső közepéig
Fejcső szöge (°) D 70 71 71,5 72 72  
Nyeregcső szög (°) E 72,5 72,5 72,5 72,5 72,5  
Tengelytávolság F 1111 1093 1099 1110 1122  
Lánctartó hossz G 463 463 463 463 463  
Felső cső hossz H 110 120 145 170 190  
Középcsapágy ejtés I 55 55 55 55 55 távolság a középrésztől az agy szintjéig*
Középcsapágy magasság K 310 310 310 310 310 talajtól való távolság *
Villa előre ugrás L 42 42 42 42 42  
Felső cső ejtés M 156 131 128 126 114 távolság a felső cső szintjének eleje és vége között
Kerék átmérő N 365 365 365 365 365 beleértve gumiabroncsokat
Átlépési magasság O 776 806 834 862 887 a felső cső tetejétől a földig **
Villa beépítési magasság P 470 470 470 470 470 beleértve kormánycsapágy alsó csészék *
Távolság az első keréktengelytől a középcsapágyig Q 632 635 641 653 664  
Előre nyúlás R 390 400 403 412 417 középrész közepétől fejcső közepéig, vízszintesen
Emelkedés S 588 602 628 654 673 középrész közepétől fejcső közepéig, függőlegesen
Emelkedés / előre nyúlás (1:x)   1,51 1,51 1,56 1,59 1,61 arány az emelkedés és az előre nyúlás között
Nyeregcső Ø   30,9 30,9 30,9 30,9 30,9  
Kormányszár hossz   80 90 90 100 110 közép-közép
Kormányszár szög (°)   17 17 17 17 17  
Kormány átmérő   31,8 31,8 31,8 31,8 31,8  
Beszerelt távtartók   23,2 + 10 + 10 + 5 + 5  
Kormány szélesség   660 660 660 660 660  
Hajtókar hossz   170 170 175 175 175  
    48 52 55 58 61  

* Kerékpárossal a nyeregben és kissé lenyomott teleszkóppal (normál kerékpározási helyzet)

** 1/3 távolságra az üléscsőtől, a teleszkóp nincs terhelve (statikus)

// NEVER STOP