E-Comuna 7.4.1

Frame Aluminium 6061
Weight 21.3 kg
Sizes HT: S, M, L, XL
Color Black Mercury

Pricing

recomm. retail price
3 699.00 €

The new lightness.

The E-Comuna 7.4.1 is a special kind of e-touring bike. It is a powerful, reliable companion. Its frame was designed with a focus on low weight, durability and a functional, timeless design. The compact Bosch Performance Line SX drive unit with a maximum torque of 60 Nm keeps the weight of the e-bike incredibly low at just under 21 kilograms, ensuring maximum riding pleasure. The Bosch CompactTube 400 battery is removable and housed in the down tube for easy charging at home and on the go. The integrated cable routing through the headset ensures a contemporary, clean design, while the comfortable geometry with an upright seating position allows for long tours and provides a great overview in city traffic. Available in subtle Black Mercury as a high-tube and low-tube version.

  • High-quality, fully equipped E-Tourer
  • Compact, powerful Bosch Performance Line SX Drive Unit with max. 60 Nm torque
  • Lightweight, frame-integrated 400 Wh Bosch CompactTube battery
  • Precise Shimano CUES U6000 1x11-speed drivetrain
  • Smoothly responding suspension fork with 60 mm travel

Specifications

Details

Illustration may differ. Specification subject to change.

Chassis

Frame
Aluminium 6061
  • O.L.D.: 142 mm
  • Brake: Flatmount disc 7"
  • BB: Bosch
  • Cable routing: internal
Fork
SR Suntour NRX32IL-E
  • Travel: 60 mm
  • Air suspension
  • Tapered Steerer 1 1/8" - 1.5"
  • O.L.D.: 100 mm
  • Brake: postmount disc 7"
Headset
Acros AZX
  • Upper bearing cup: ZS56/28.6
  • Lower bearing cup: ZS56/40
Brake front
Tektro Volans
  • HD-T532-F
  • Hydraulic disc brake
  • 4 pistons
Brake rear
Tektro Volans
  • HD-T532-R
  • Hydraulic disc brake
  • 2 pistons
Brake disc
Tektro TR180-45A
  • Rotor size: 180 mm
  • Center-Lock

Drivetrain

Crankset
FSA CK-747/IS
  • BB type: Bosch / ISIS
Motor sprocket
STEVENS
  • 38 T
  • Chainline: 52 mm
Derailleur rear
Shimano CUES U6000 Shadow+
  • RD-U6000-GS
  • 10/11-speed
  • Total capacity: 39 T
Chain
Shimano CN-LG500
  • LINKGLIDE
Cassette
Shimano CS-LG400-11
  • 11-speed
  • Combination: 11-13-15-17-20-23-26-30-36-43-50 T
Pedals
ATB Alu Pro Reflex

E-System

Engine
Bosch Performance Line SX
  • BDU314Y
  • The smart system
  • Continuous rated power: 250 W
  • Max. torque: 60 Nm
  • Breakaway at 25 km/h (15.5 mph)
  • No of notches: 4 drive modes with support levels 60-400 % plus walk assistance
  • Mileage: See BOSCH Range Assistant
Battery
Bosch CompactTube 400
  • The smart system
  • Capacity: 400 Wh/11.1 Ah
  • Voltage: 36 V
  • Technology: Li-Ion
Bedieneinheit
Bosch System Controler
  • Das smarte System
  • LED indicator
Charger
Bosch 2A charger

Wheelset

Hubs rear
Shimano FH-TC500
  • Axle: QR12x142 mm
Hubs front
Shimano HB-TC500
  • Axle: QR15x100 mm
Rims
Oxygen RM-26 Disc
  • ETRTO: 26 x 622
Tires
Schwalbe G-One Overland Performance
  • Tire size: 45-622
  • Foldable
  • RaceGuard
  • ADDIX Eco
  • Tubeless Ready
  • Reflective stripes

Cockpit

Handlebar
Scorpo Rise
  • Width: 700 mm
  • Backsweep: 9°
  • Rise: 25 mm
  • Clamp: 31.8 mm
Stem
Scorpo
  • Handlebar clamp: 31.8 mm
  • Angle: 20°
Saddle
Selle Royal Vivo Ergo Athletic
Seatpost
LightSKIN LED Alloy
  • Length: 350 mm
  • Diameter: 30.9 mm
  • Insertion depth: min. 100 mm
  • Integrated taillight
  • 5 LEDs
Shift lever right
Shimano CUES U6000
  • SL-U6000-11R
  • 11-speed
Brake lever
Tektro HD-T532
  • 3 finger
Headlight
Supernova Mini 3 Pro
  • Illuminance: 125 lux
  • High beam: 150 lux
  • Close range light
  • Automatic daylight function
Taillight
Supernova TL 3 Z
  • Stationary taillight
Carrier
Racktime STV RC 08
  • Rear rack mount: RTA
  • System: SNAP IT 2.0 & Kid'n'Carry
Mudguards
Curana Apollo 60
Kickstand
STEVENS Edge
  • Kickstand mount: KSA 40
Bell
STEVENS D85 bell

Data

Weight
21.3 kg
Laden weight
140 kg
Color(s)
Black Mercury
Sizes
HT: S, M, L, XL

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   S M L XL Measuring mode
Seattube length A1 628 642 664 693 nominal
Seattube length A2 430 470 500 530 bottom bracket to top of seattube
Seattube length A3 397 436 465 495 bottom bracket to top of top tube
Top tube length B 545 560 575 590
Top tube horizontal C 566 584 602 620 center headtube to center seatpost/seattube
Headtube angle (°) D 71 71,5 72 72,5
Seattube angle (°) E 73 72,5 72,5 72
Wheelbase F 1063 1070 1083 1090
Chainstay length G 450 450 450 450
Headtube length H 140 150 170 195
Bottom bracket drop I 60 60 60 60 distance of bottom bracket to hub level
Bottom bracket height K 299 299 299 299 distance to ground
Fork rake L 46 46 46 46
Slope M 216 192 184 183 top tube level distance front to rear
Wheel radius front N1 357,5 357,5 357,5 357,5 tyred
Wheel radius rear N2 357,5 357,5 357,5 357,5 tyred
Standover height O 767 794 821 849 top of top tube to ground**
Top tube height O1 468 496 522 550 standover height minus bottom bracket height
Fork build height P 445 445 445 445 incl. lower headset cups
Front wheel - bottom bracket Q 620 627 640 646
Reach R 382 391 402 406 center bottom bracket to center headtube, horizontal
Stack S 601 612 633 659 center bottom bracket to center headtube, vertical
Stack/Reach (1:x)   1,57 1,57 1,57 1,62 ratio stack to reach
Seatpost diameter   30,9 30,9 30,9 30,9
Stem length   90 90 110 110 center-center
Stem angle (°)   20 20 20 20
Handlebar diameter   31,8 31,8 31,8 31,8
Assembled spacers   10 + 4*10
Handlebar width   700 700 700 700
Cranklength   170 170 170 170
    S M L XL  

All variable geometry values refer to the regular riding position (with rider on board and slightly compressed suspension fork)

** measured 100 mm ahead of bottom bracket