GB3 Gearbox Maintenance
The 3 speed gearbox is a unique drive system which we’ve pioneered as the best solution for our bike and philosophy. Its benefits are vast when comparing to traditional chain and derailleur setups which will make ownership easier, cheaper and more pleasurable. Lubricating your MiRiDER GB3 Gearbox is easy and can be carried out at home or by a MiRiDER approved dealer. This should be done every 500 miles to validate warranty using the oil specially formulated for the GB3