E-4X Tour

Weight 22.3 kg
Sizes  48, 52, 55, 58, 61 cm
Frame Aluminium 6061 TB
Color(s) Moonlight Blue

Pricing

recomm. retail price
67 590.00 Kč

Ready to go!

The new E-4X Tour offers a first-class setup for your debut into the world of sporty-active cycling pleasure: As a descendant of STEVENS' X-Cross bikes, it weighs in at a slim 22.3kg - without sacrificing any robustness, reliability or functionality. The electric support of Bosch's smooth Active Line Plus motor is plenty sufficient, even for long days on the bike. This is thanks to its powerful 500Wh battery. Strong hydraulic disc brakes (180/180 mm!), 9-speed shifting with generous ratio spread and all-round Schwalbe tires expertly handle the most beautiful mountainous routes. It’s also got you covered comfort-wise thanks to its active suspension fork as well as sufficient loading capacity.

  • Balanced touring pedelec with functional specs
  • Bosch G3 Active Line Plus Cruise system plus reliable Shimano 9-speed drivetrain
  • 500 Wh battery for long mileage and reasonable range
  • Precise Shimano disc brakes (180/180 mm)
  • Comfortable suspension fork with tapered steerer

Technology

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.

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.

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.

Tire clearance up to 47 mm

Those who are riding on rougher surfaces now can mount up to 47 mm wide tires to benefit from more comfort and flat protection that derive from their larger volume, and that can be ridden with lower pressure. Frame and fork are already prepared accordingly.

Hydroforming

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

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.

Equipment

Details

Chassis

Frame
Aluminium 6061 TB
  • O.L.D.: 135 mm
  • Brake: Postmount disc 6"
  • BB: Bosch
  • Cable routing: internal
  • Fender + rack mounts
Front fork
SR Suntour NCX-D LO
  • Travel: 63 mm
  • Coil spring
  • 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
Brakes
Shimano BR-MT200
  • Hydraulic disc brake
  • Rotor: SM-RT30
  • Rotor size: 180/180 mm
  • Center-Lock

Drivetrain

Crankset
Oxygen E-Scorpo
  • 38 T
  • BB type: Bosch / BNI
  • Chainguard
Derailleur r
Shimano Alivio Shadow
  • RD-M4000-DSGS
  • 9-speed
  • Direct Mount
  • Total capacity: 45 T
Chain
Shimano CN-HG53
Cassette
Shimano CS-HG400-9
  • 9-speed
  • Combination: 11-13-15-17-20-23-26-30-36 T
Pedals
ATB Alu Comp Reflex
Gear ratio
Zoom 2.35 - 7.70 m, 1*9

E-System

Engine
Bosch G3 Active Line Plus Cruise
  • Continuous rated power: 250 W
  • Max. torque: 50 Nm
Accumulator
Bosch PowerPack 500
  • Capacity: 500 Wh/13.4 Ah
  • Voltage: 36 V
  • Technology: Li-Ion
Breakaway at
25 km/h (15.5 mph)
Mileage
See BOSCH Range Assistant
No of notches
4 drive modes with support levels 40-250 % plus walk assistance

Wheelset

Hubs
Shimano TX505
  • Axle: QR9x100/10x135 mm
Rims
Oxygen PRO-D A19
  • ETRTO: 19 x 622
Tires
Schwalbe Smart Sam Performance
  • Tire size: 44-622
  • Addix compound
  • Reflective stripes

Cockpit

Handlebar
Oxygen E-Scorpo
  • Width: 660 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
Shiftlever
Shimano Acera
  • SL-M3000-RAT
  • 9-speed
Brakelever
Shimano BL-MT200
  • 3 finger
Display
Bosch Purion
Lighting
Trelock I Veo 50 Lux | Duo Flat
  • Illuminance (front): 50 lux
  • Stationary taillight
Accessories
Racktime RTA rear rack | SKS mudguards | Pletscher kickstand | STEVENS D85 bell
  • Kickstand mount: KSA 40
  • Rear rack mount: RTA

Data

Weight
22.3 kg
Sizes
48, 52, 55, 58, 61 cm
Color(s)
Moonlight Blue
Laden weight
140 kg
  • Bike incl. rider, clothing and luggage

Geometry

schematische Skizze eines Fahrrades mit eingezeichneten Geometrie-Messpunkten

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 1115 1121 1132 1144  
Chainstay length G 485 485 485 485 485  
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 303 303 303 303 303 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 N 358 358 358 358 358 incl. tires
Standover height O 769 799 827 855 880 top of top tube to ground**
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   23,2 + 10 + 10 + 5 + 5  
Handlebar width   660 660 660 660 660  
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 1/3 from seattube and 2/3 from headtube, fork and rearshock not compressed (static)

// NEVER STOP