«Yak »

Our e-all-rounder keeps your back free in everyday life.

The Yak G4 raises the bar again in terms of versatility. It moves noticeably easier on any terrain and feels just as comfortable in the city as on extended weekend tours. Thanks to the more compact design of the new Performance Line Cruise, the fourth generation from Bosch, the Yak G4 not only looks visually lighter, it also accelerates much more easily to top speed. Available as a 25 and 45 model.


BOSCH drive unit

We offer the Yak in a 45 km/h version with Bosch Generation 4, as well as in a 25 km/h version with the Bosch Generation 3 drives.

Shifting options

In addition to hub gears with Gates belts, the Yak is also available in derailleur variants.

Dropouts + frame-split

Thanks to a frame split fits next to a conventional chain also a Gates™ belt in the Plaisir. With thru axle standard you roll to reliably with sufficient lateral stiffness to your destination.

Powertube battery

The Powertube battery with a capacity of 500 Wh is integrated into the down tube, but can be easily removed if necessary.


Aluminium, Bosch G4, man (S, M and L)

Custom Fork:

tapered, AL 6061, TA15*100 (*1,5), external cable routing

Suspension fork:

Suntour Mobi-E25 Suspension fork


Enviolo TR CDX

Shimano Deore 1×10 chain


Shimano Trekking 180/160 mm


Tires 60-584 (freely configurable), 32 DT Swiss spokes / nipples, hand-built in-house
Derailleur installation dimensions: 15*100 (*1.5) / QR9*135, Internal gear hub installation dimensions: 10*135


Handlebar / stem / saddle / grips and pedals are freely configurable (see order form)


Everyday equipment (lights and accessories) freely configurable (see order form)

Color :

22 colors are freely selectable at extra charge.


22.4 kg (Frame Size M)

Price :

from CHF 3’999,- / EUR 3’999,- (25)

from CHF 4’499,- / EUR 4’499,- (45) 

from CHF 4’599,- / EUR 4’599,- (G4 45)  

Frame geometries

Suspension/frame S M L
Stack 605 620 640
Reach 404 425 448
Seat tube length 450 480 520
Seat tube angle 74° 74° 74°
Top tube horizontal 555 580 607
Head tube angle 67° 68° 68°
Head tube length 127 138 160
Fork offset 46 46 46
Fork length 470 470 470
Bottom bracket drop 72 72 72
Chainstay length 460 460 460
Wheelbase 1134 1150 1180
Suspension/frame Stack Reach Seat tube length Seat tube angle Top tube horizontal Head tube angle Head tube length Fork offset Fork length Bottom bracket drop Chainstay length Wheelbase

Do you have questions about our models?

Get in touch with us and learn more about the model you’re interested in!