NXS Quantum bike accessories wireless gear shift fully configurable Compatibility with Any Derailleur

Currently Out of Stock, items on Pre-order
Price in points:139 points
Reward points:1 point
SGD $13860
(Including 8% GST)
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✅ Fast Delivery in Singapore
✅ Original Items
✅ Certified Bike Mechanic
✅ Quality Verified
✅ Positive Reviews from Customers
✅ After-Sales Service Support
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Quantum is an evolution of wireless gear shifting. You are no longer trapped in the expensive ecosystems of existing systems. Now you have the freedom to apply wireless shifting to any rear derailleur in just a few minutes, and at a very economical cost. Quantum is fully programmable for any number of speeds. Weighing about 50 grams, it is the lightest shifting system available. We have a wide range of adapters that will allow you to mount Quantum directly to a rear derailleur, or frame mount.

Speeds 2-32
Compatibility Any Derailleur
Weight 50g
Battery Rechargeable Lithium Polymer, 600mAh


  • Quantum Servo
  • 1 rechargeable battery
  • Ultra-flexible cable
  • Choice of derailleur adapter

** Charger sold separately