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 sora 9 speed drivetrain the shimano 9 speed sora groupset is well known for its performance and durability making it the perfect