नयाँ साइकल डायनामो

यदि तपाईंले "अरु" उत्तर चयन गर्नुभयो भने, तलको बाकसमा आफ्नो उत्तर लेख्नुहोस्।

  1. i don't have a dynamo.
  2. i try not to drive in the dark.
  3. i have a light with diodes that is very compact. :)
  4. i don't have a dynamo.