This page is from a former STEVENS Bikes model year (2021).
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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As if a riding experience supported by the smooth Bosch Performance Line drive wasn’t pleasant enough, Japanese gearshift market leader Shimano brings its Nexus Di2 hub gears into play on the new E-Exec: You can choose the appropriate one of 5 gears yourself using the buttons on the right-hand side of the handlebars - or you can leave this to the clever electronics and devote yourself entirely to touring pleasure. Thanks to the 625Wh battery, this can last for many hours and kilometres. We wish you lots of riding fun already now!
Newly designed comfort pedelec with automatic/electronic 5-speed hub gears and Gates Carbon Drive
Bosch G3 Performance Line Cruise drive with 250 W/60 Nm
Integrated 625 Wh battery for touring-worthy range
When it says "Performance" on the outside, lots of power is inside: This power house delivers 250 Watts and 65 Nm. For your e-bike this means a sufficient support in any kind of situation – exactly what you have asked for. And the latest, 3rd generation of this drive system from Bosch (identified by its standard-size chainring) also shines with a barely perceptible noise as well as minimal resistance if you once again want to cross the 25kph threshold under your own power.
New PT6 frame
Its powerful down tube fits the Bosch battery with the longest range. And the frame geometry has been further refined - for the eye, by adapting all tube dimensions to the crucial down tube. And for an even more harmonious riding experience, the tube lengths have been optimized and the cockpit with steeper stems has been adapted to a pleasantly upright sitting posture.
Hydraulic Disc Brakes (Trekking)
There is no brake system more reliable than hydraulic disc brakes - that is why we strongly advice everyone, who is riding their bike (nearly) 12 months a year to choose one of our models with a disc brake. 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.
QR15 Front Thru-Axle (MTB + ATB + Pedelec)
"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.
Bosch PowerTube 625
The largest e-bike battery to date from Bosch is the PowerTube 625. It pushes the pursuit for even longer range to a new level. With an energy content ("capacity") of 625 watt hours, it is good for almost any extended tours you can imagine. To help ensure it stays that way for a long time, we keep it well protected in the voluminous downtube of our top e-bike models.
Selle Royal eZone saddle
Comfort plus: The Selle Royal eZone saddle, specially designed for e-bikes, stands out due to its high level of seating comfort, solid support (when accelerating) and practical carrying handle.
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.
IQ-X Head Light
The IQ-X head light range from Busch+Müller has a very bright, large and evenly lit light beam. The smaller, more elegant XS version outputs 70 Lux. The middle version IQ-X outputs 100 Lux. And the strongest IQ-XMF outputs 120 Lux on full beam, 80 Lux on dipped beam.
Dropouts with integrated pannier rack eyelets
In collaboration with pannier rack specialists Tubus/Racktime STEVENS' engineers have developed a dropout that also serves as an elegant pannier rack mount. It not only looks fantastic, it also ensures that forces caused by luggage or large amounts of groceries are evenly transmitted inot the frame - resulting in a more stable and safer design.
Integrated pannier rack strut
Even when you can't see the strut that connects the pannier rack to the fender - it is there. The strut runs below the fender and provides - in connection with the rack mounted to the fender - more stability and lateral stiffness.
Adjustable Drop-Outs
The highest-quality STEVENS frames equipped with gear hubs or 18-speed gear boxes from Pinion use adjustable drop-outs so chain or drive belt can always be set to correct tension. Adjustment via grub screw and Allen key enables very precise positioning. And two fastening screws on each side provide secure clamping. In models using derailleurs for shifting chain tension is taken care of by the derailleur.
Hydroforming (ATB+Pedelec)
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 (ATB+Pedelec)
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.
Bosch Intuvia display
As the name suggests, the Intuvia display from Bosch relies primarily on intuition. The shift recommendation not only protects the battery, but also increases the range. Thanks to the good readability in all light conditions, riders can always see the riding data. The Bosch display also shows when the next service appointment is due.
Shimano Nexus Di2 automatic gears
Fully electronic and fully automatic - that's how the new Nexus Di2 hub gears from Shimano work. The smart technology remembers the rider's shifting behavior and selects the appropriate gear depending on the data collected (speed and cadence). Of course, manual shifting is still possible.
Shimano Nexus Inter-5E hub gears
The Nexus Inter-5E hub gear was developed by Shimano especially for e-bikes and is thus optimally matched to the drive and other pedelec components such as brakes and on-board computer. The big advantage: the gear hub can withstand motor torques of up to 85 Nm and is therefore suitable for powerful drives. Changing gear ratios at high power levels is therefore no problem.