E-8X

Weight 20.9 kg
Frame Aluminium 6061 TB
Sizes G 48, 52, 55, 58, 61 cm
Color Stealth Black

Pricing

recomm. retail price
3 869.00 €

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
  • Innovative Bosch Kiox display
  • Shimano Deore XT: 12-speed gears plus hydraulic disc brakes
  • Fast & grippy Continental Double Fighter III tires

Specifications

Details

Illustration may differ. Specification subject to change due to supply chain issues.

Chassis

Frame
Aluminium 6061 TB
  • O.L.D.: 142 mm
  • Brake: postmount disc 7"
  • BB: Bosch
  • Cable routing: internal
  • Fender + rack mounts
Fork
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"
Headset
STEVENS AH Taper 1 1/8"-1 1/2"
  • Upper bearing cup: ZS44/28.6
  • Lower bearing cup: ZS55/40
Brake front
Shimano Deore XT
  • BR-M8100
  • Hydraulic disc brake
Brake rear
Shimano Deore XT
  • BR-M8100
  • Hydraulic disc brake
Brake disc
SM-RT54
  • Rotor size: 180 mm
  • Center-Lock

Drivetrain

Crankset
Oxygen E-Scorpo
  • BB type: Bosch / ISIS
Motor sprocket
STEVENS E-MTB
  • 38 T
Derailleur rear
Shimano Deore XT Shadow+
  • RD-M8100-SGS
  • 12-speed
  • Total capacity: 41 T
Chain
Shimano CN-M6100
Cassette
Shimano Deore
  • CS-M6100
  • 12-speed
  • Combination: 10-12-14-16-18-21-24-28-33-39-45-51 T
Pedals
MTB Alu Flatpedal Reflex

E-System

Engine
Bosch G4 Performance Line CX
  • Continuous rated power: 250 W
  • Max. torque: 85 Nm
  • Breakaway at 25 km/h (15.5 mph)
  • No of notches: 4 drive modes with support levels 60-340 % plus walk assistance
  • Mileage: See BOSCH Range Assistant
Battery
Bosch PowerPack 500
  • Capacity: 500 Wh/13.4 Ah
  • Voltage: 36 V
  • Technology: Li-Ion
Charger
Bosch 4A charger

Wheelset

Hubs rear
Shimano MT410
  • Axle: QR12x148 mm
Hubs front
Shimano MT410-B
  • Axle: QR15x110 mm
Rims
Oxygen RM-T20 Disc
  • ETRTO: 20 x 622
Tires
Continental Double Fighter III
  • Tire size: 50-622

Cockpit

Handlebar
Oxygen E-Scorpo
  • Width: 700 mm
  • Backsweep: 9°
  • Rise: 25 mm
  • Clamp: 31.8 mm
Stem
Oxygen E-Scorpo
  • Handlebar clamp: 31.8 mm
  • Angle: 17°
Saddle
Oxygen Havoc
Seatpost
Oxygen E-Scorpo
  • Length: 320 mm
  • Diameter: 30,9 mm
  • Insertion depth: min. 100 mm
Shift lever right
Shimano Deore XT
  • SL-M8100-R
  • 12-speed
Brake lever
Shimano BL-T8100
Display
Bosch Kiox

Data

Weight
20.9 kg
Laden weight
140 kg
Color(s)
Stealth Black
Sizes
G 48, 52, 55, 58, 61 cm

Geometry

schematische Skizze eines Fahrrades mit eingezeichneten Geometrie-Messpunkten

The online size guide does not replace advice from a specialist retailer. It serves as an initial orientation and may differ from personal preferences. A test ride offers the best comparison.

Frame height (cm)   48 52 55 58 61 Measuring mode
Seattube length A1 617 631 658 685 705 nominal
Seattube length A2 480 520 550 580 610 bottom bracket to top of seattube
Seattube length A3 430 470 500 530 560 bottom bracket to top of top tube
Top tube length B 551 564 575 591 603
Top tube horizontal C 576 590 601 618 629 center headtube to center seatpost/seattube
Headtube angle (°) D 70 71 71,5 72 72
Seattube angle (°) E 72,5 72,5 72,5 72,5 72,5
Wheelbase F 1111 1093 1099 1110 1122
Chainstay length G 463 463 463 463 463
Headtube length H 110 120 145 170 190
Bottom bracket drop I 55 55 55 55 55 distance of bottom bracket to hub level*
Bottom bracket height K 310 310 310 310 310 distance to ground*
Fork rake L 42 42 42 42 42
Slope M 156 131 128 126 114 top tube level distance front to rear
Wheel radius front N1 375,95 375,95 375,95 375,95 375,95 tyred
Wheel radius rear N2 375,95 375,95 375,95 375,95 375,95 tyred
Standover height O 794 822 850 878 903 top of top tube to ground**
Top tube height O1 429 457 485 513 538 *
Fork build height P 470 470 470 470 470 incl. lower headset cups*
Front wheel - bottom bracket Q 632 635 641 653 664
Reach R 390 400 403 412 417 center bottom bracket to center headtube, horizontal
Stack S 588 602 628 654 673 center bottom bracket to center headtube, vertical
Stack/Reach (1:x)   1,51 1,51 1,56 1,59 1,61 ratio stack to reach
Seatpost diameter   30,9 30,9 30,9 30,9 30,9
Stem length   80 90 90 100 110 center-center
Stem angle (°)   17 17 17 17 17
Handlebar diameter   31,8 31,8 31,8 31,8 31,8
Assembled spacers   2*5 + 2*10
Handlebar width   700 700 700 700 700
Cranklength   170 170 175 175 175
    48 52 55 58 61  

* Values measured with rider on board and slightly compressed front fork / rearshock (regular riding position)

** measured 100 mm ahead of bottom bracket, fork and rearshock not compressed (static)