Pre-order now!

From 1198 €
incl. VAT & Shipping
6 Gears
Optimal number of gears with adapted spread for use in all E-Bikes
High overall Gear Ratio
The gear ratio of 400 % enables maximum climbing capability and high top speeds
Shifting under Load
All gears can be shifted smoothly under load, increasing the riding comfort especially in E-Bikes
Precise Shifting
Gears shifting always happens in a firm and crisp fashion. It's precise and with constant resistance due to ergonomical grip shift.
Spoke Mount
New high strength spoke mounts in clean apperance for easy changing of spokes
Long Life Span
Long life span even under higher loads in E-Bikes
Helical Gears
Minimal noise in all gears and speeds
Hill Assist
Roll back stop for hills. Both hands can be taken off the handlebar.
Neutral Gear
The neutral gear (N) allows pushing the bike backwards by disabling the roll back stop of the hill assist
MicrosoftTeams-image (2)

Tech Sheet

Number of gears 6 + N
Overall gear ratio 396 %
Dropout
variants
135 mm x 10
142 mm x 12
148 mm x 12
Brake disc size 180 mm
203 mm
Chainline 54,7 mm
Sprocket / belt mount 9-Spline
Gear Gear Ratio Development (distance covered)
1st Gear 3,15 2,21
2nd Gear 2,34 2,97
3rd Gear 1,74 3,99
4th Gear 1,47 4,75
5th Gear 1,00 6,96
6th Gear 0,80 8,74
Maximum torque pedal
44:15 Primary Gear Ratio
250 Nm
Oil change interval First change after 1000 km or one year
Subsequent changes after 5000 km or once per year
Number of spokes 32
Type of spokes Straightpull
Rim sizes 20" - 29"
E-Bike requirements Free wheel at the crank/ motor
Weight < 2 kg

Compatibility  Thru Axle System

There must be a straight mounting surface for the adapter on the outside of the frame with a minimum diameter of 20 mm.

The frame width between the dropouts needs to be 142 or 148 mm. Postmount points suitable for 160 mm or 180 mm brake disc are necessary.

If there is a straight stop at the left dropout, the frame width must be between 12 and 15 mm. The frame width on the right side must be 14 - 17 mm and there must be a M12 thread with a pitch of 1.0, 1.5 or 1.75.

If there is a 45° cone at the left dropout, the shown dimension must be between 7 and 10 mm.

Compatibility  Vertical Dropouts

The hooking area for the axis must be slightly more than 10 mm in diameter or width.

The frame width between the dropouts needs to be approx. 135 mm.

There must be postmount screw-on points for a 160 mm or a 180 mm brake disc.

The frame thickness must be between 6 mm and 10 mm at the axle mounting surface.

Compatibility

Compatibility Requirements


Spokes' Length Calculator

Spokes' Length Drive Side [mm]

Spokes' Length Brake Side [mm]

Ratio Calculator

ADVANTAGES OF HUB1's SPECIAL GEAR RATIO
Fine Gradation of Gear Shifts between 1st, 2nd, 3rd, and 4th Gears:
• Allows comfortable riding on steep to gentle inclines.
•Ideal for situations with low motor assistance.


Larger Gear Gap between 4th, 5th, and 6th Gears:
• Facilitates achieving higher speeds on straight or downhill sections.
• Optimizes performance for fast and efficient riding.


Wheel Size Tire Diameter [mm]

580
631

688

712

730

750


Primary Ratio
Front SprocketRear Sprocket
Primary Ratio  
Explanation: Various e-bike motors have an internal gearing (from crank to chainring), such as the Bosch Performance CX Gen. 2
Overall Primary Ratio
Internal Motor RatioOverall Primary Ratio
677

Cadence [1/min]
Gear
Gear Ratio
Gear Step
 
 
 
 
 
 
 
 
 
 
 
 
Development (distance covered)
[m per crank revolution]
 
 
 
Velocity
[km/h]
1 2 3 4 5 6
           
     
       
           
           
           
           
           
           
           
           
           
           
         
       
     
   
 
           
  RECOMMENDATION:
25 km/h at a comfortable pedaling cadence
DEVELOPMENT of the 6 gears in meters per crank revolution
Velocities of the 6 gears in km/h

FAQ

Leider können wir den Einbau der Nabe nicht selbst vornehmen. Mit jeder Nabe wird allerdings eine Einbauanleitung mitgeliefert, sodass die Nachrüstung auch in Eigenarbeit in adäquater Zeit zu bewältigen ist. Dein örtlicher Händler kann Dich allerdings sicher auch beim Einbau unterstützen.

Da wir den Freilauf der E-Motoren zur Realisierung einer Berganfahrhilfe, beziehungsweise eines Rückrollstops nutzen, ist die Nabe in der aktuellen Version nur für die Verwendung in E-Bikes vorgesehen. Wir schließen allerdings nicht aus, dass in Zukunft eine angepasste Nabe mit zusätzlichem Freilauf und niedrigerem Gewicht für die Nutzung in nicht-motorisierten Bikes verfügbar sein wird. Hier können wir derzeit allerdings noch keine Infos nennen.

Das maximale Eingangsdrehmoment wird voraussichtlich über den aktuell auf dem Markt verfügbaren Naben liegen. Wir führen gerade noch mehrere Lebensdauertests durch, um zeitnah einen Wert festlegen zu können. Wir haben die Schaltung speziell für hohe Drehmomente ausgelegt und zudem ein Sicherheitselement eingebaut, welches bei Überlast leicht durchrutscht ohne kaputt zu gehen um die restlichen Teile zu schützen und eine hohe Lebensdauer erreichen zu können.