The lowest gear on a bicycle.
More example sentences
- My blistering pace has now slowed to a mere crawl and I've been reduced to using yes, my granny gear.
- Just shy of 12,000 feet, even the smallest uphill can test one's lung capacity and necessitate granny gear.
- It was a very difficult climb, requiring use of the granny gear.
More definitions of granny gearDefinition of granny gear in:
- The US English dictionary