Close hint This page is from a former STEVENS Bikes model year (2019). These pages are meant as a service in case you have questions about equipment and geometry of older STEVENS bikes. You can pick other model years at Service – Product Years.
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E-8X

Vægt 19,9 kg
Ramme Aluminium 6061 TB
Størrelser  46, 50, 54 cm
Farve(r) Velvet Grey

Priser

Vejl. Udsalgspris
3 359.00 €

Fit For Fun.

Even some motorbikes don't have as much torque (75Nm/55lb-ft) as the powerful Bosch Performance CX e-motor. 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 motor mounted in an angled position, super-low battery placement and sporty-but-comfortable seating position.

  • Fast E-cross bike with low center of gravity and comfortable sitting position
  • Bosch Performance Line CX system w/ 75 Nm torque and 500 Wh rechargeable battery
  • Shimano Deore XT: 11-speed gears plus hydraulic disc brakes
  • Innovative Bosch Kiox display
  • Rotated motor interface w/ robust skid plate

Teknologi

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.

Hydroforming

Using water or oil pressure aluminium tubes are transformed from their original round shape into their ideal shape determined by STEVENS engineers to perfectly withstand any load without any weight penalty. Riders of allround bikes and pedelecs will benefit from a better stability caused by hydroforming even when they are touring with heavy luggage.

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 more reliable brake system than hydraulic disc brakes - that is why we strongly advice everyone, who is riding their cross, trekking- or city bike 12 months a year to choose one of our models with the „DISC“ suffix. 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

Udstyr

  • einfach
  • erweitert

Chassis

Ramme
Aluminium 6061 TB
  • Axle: QR10x135
  • Brake: IS disc
  • BB: Bosch
  • Cable routing: internal
  • Fender + rack mounts
Forgaffel
SR Suntour NRX-E LOR Air
  • Travel: 63 mm
  • Air suspension
  • Lockout
  • Tapered Steerer 1 1/8" - 1 1/2"
  • Axle: QR15x100
  • Brake: postmount disc 6"
Headset
STEVENS AH Taper 1 1/8"-1 1/2"
  • Upper bearing cup: ZS44/28.6
  • Lower bearing cup: ZS55/40
Bremser
Shimano Deore XT
  • BR-M8000
  • Hydraulic disc brake
  • Rotor: SM-RT64
  • Rotor size: 180/180 mm
  • Center-Lock

Drivetrain

Motor
Bosch Performance Line CX
  • Continuous rated power: 250 W
  • Max. torque: 75 Nm
Batteri
Bosch PowerPack 500
  • Capacity: 500 Wh/13.4 Ah
  • Voltage: 36 V
  • Technology: Li-Ion
Nedtuning ved
25 km/h (15.5 mph)
Rækkevidde
See BOSCH Range Assistant
Antal gear
4 drive modes with support levels 50-300 % plus walk assistance
Kranksæt
Oxygen E-Scorpo
  • 18 T
  • BB type: Bosch / ISIS
  • Chainguard
Bagskifter
Shimano Deore XT Shadow+
  • RD-M8000-DGS
  • 11-speed
  • Direct Mount
  • Total capacity: 39 T
Kæde
Shimano CN-HG701
Kassette
Shimano SLX
  • CS-M7000
  • 11-speed
  • Combination: 11-13-15-17-19-21-24-28-32-37-46 T
Pedaler
ATB Alu Comp Reflex
Krumtapeffekt
Zoom 2.17 - 9.08 m, 1*11

Hjulsæt

Nav
Shimano SLX
  • HB-M7010 | FH-M7000
Fælge
Oxygen PRO-D A19
  • ETRTO: 19 x 622
Dæk
Schwalbe Smart Sam Performance
  • Tire size: 42-622
  • Foldable
  • Addix compound

Cockpit

Styr
Oxygen E-Scorpo
  • Width: 660 mm
  • Backsweep: 9°
  • Rise: 25 mm
  • Clamp: 31.8 mm
Frempind
Oxygen E-Scorpo
  • Handlebar clamp: 31.8 mm
  • Angle: 17°
Sadel
Oxygen Lynx
Sadelpind
Oxygen E-Scorpo
  • Length: 320 mm
  • Diameter: 30,9 mm
  • Insertion depth: min. 100 mm
Skiftegreb
Shimano Deore XT
  • SL-M8000-RAP2
  • 11-speed
Bremsehåndtag
Shimano Deore XT Trekking
  • BL-T8000
  • 3 finger
Display
Bosch Kiox

Data

Vægt
19,9 kg
Størrelser
46, 50, 54 cm
Farve(r)
Velvet Grey
Till. totalvægt
140 kg
  • Bike incl. rider, clothing and luggage
 

Geometri

schematische Skizze eines Fahrrades mit eingezeichneten Geometrie-Messpunkten

Stelhøjde (cm) 46 50 54 Målemetode
Saddelrørslængde A1 644 654 679 Nominel
Saddelrørslængde A2 460 500 540 Krankmidte til overk. Saddelrør
Saddelrørslængde A3 283 275 256 Krankmidte til overk. Overrør
Overrørslængde B 577 596 629  
Overrør vandret C 565 580 600 til skæringspunkt saddelpind
Kronrørsvinkel (°) D 70.5 70.5 70.5  
Saddelrørsvinkel (°) E 73 73 73  
Hjulafstand F 1082 1097 1118  
Kædestiverlængde G 465 465 465  
Kronrørslængde H 155 165 190  
Krankforsænkning I 55 55 55 Afstand til navhøjde*
Krankhøjde K 300 300 300 Afstand til jorden*
Gaffelfrembøjning L 42 42 42  
Slope M 341 359 399 Overrør niveauforskel v/h
Radius hjul N 355 355 355 Med dæk
Overrørshøjde O 677 675 670 Overkant overrør til jorden**
Gaffelhøjde P 455 455 455 Inkl. bundkoppen*
Afstand forhjul-krank Q 622 638 659  
Reach R 377 389 402 Vandret fra krank til kronrør
Stack S 616 625 649 Lodret fra krank til kronrør
Stack/Reach (1:x)   1.63 1.61 1.61 Forhold fra Stack til Reach
Saddelpind Ø   30.9 30.9 30.9  
Frempindslængde   80 100 110 Midte-midte
Frempindsvinkel (°)   17 17 17  
Styrspænd   31.8 31.8 31.8  
Spacerudstyr   23.2 + 10 + 10 + 5 + 5  
Styrbredde   660 660 660  
Pedalarmslængde   170 170 175  
    46 50 54  

* Med rytter og let fjederbelastet fjedergaffel (standard-køreposition)

** 1/3 væk fra saddelrøret, hjul ikke fjederbelastet

// NEVER STOP