The grater the grater range of urban bicycles uses lightweight aluminium frames and reliable parts for riding in any weather durable wheels puncture resistant tyres and anti rust chains are just some of the features you will find across the range to help keep maintenance to a minimum charges award winning saddles and grips are fitted to every model shimano 8 speed drivetrain fitted with an shimano nexusalfine 8 speed internal hub to drive the grater 2 forward reducing any maintenance