The New 2020 Q140MD Core E-bike!

Qulbix Over-drive Kit Custom crank set with overdrive gearing for high-speed pedalling. Fits all Qulbix frame models with .. Product #: ovr-drv Regular price: 205.00 € 205.00 € Production time approx. 2 weeks

Qulbix Over-drive Kit

Brand: Qulbix
Availability: Production time approx. 2 weeks

Price: 250.10 €
Ex Tax: 205.00 €

Custom e-bike crank set with overdrive gearing for effective pedalling at bike's end speed. Single speed, equivalent to 75T single front chain-wheel sprocket. Fits all Qulbix frame models with 83 mm bottom bracket.

Over-drive kit includes:

  1. Overdrive chain-ring set for Rear Drive
  2. Overdrive bracket for Rear Drive
  3. Overdrive chain 1/2"x11/128" 40 links  (KMC X9.73)
  4. Crank arm 120mm left
  5. Crank arm 120mm right
  6. Chain-ring 30T Crank
  7. Crank arm mounting material
  8. Truvativ Bottom Bracket Howitzer Team 83mm catenary 56mm

Please note: pedals not included! Fits BC 9/16'' x 20TPI crank arm pedals.

Your Eshop Quote

Q76R Adrenaline 10kW E-bike

Q140MD & Q140MX 15kW E-bikes

Which prices apply to me?

If you come from a EU Member state, the prices with tax (VAT) apply. If you come from outside EU, Ex. Tax prices apply.


Please note that Ex.Tax. prices do not include VAT (Value Added Tax), nor import costs and/or taxes. For info on import charges, please contact your country's customs office. Read more.

Find a Product

Advanced Search

Go to top