Martyns Cycles, on Thames Street in Oamaru, is a family-run cycle shop that the website describes as New Zealand's oldest family-run cycle shop, with more than a century in business. Alongside bikes and e-bikes, it offers expert repairs by Shimano-qualified mechanics, key cutting and locksmith services, toys, models, and fishing gear. The e-bikes are pedal assist up to 32 km/h unless specified. The shop has demo bikes to try in store. The website says cycles and e-bikes are currently click and collect only, and asks customers to visit the store or call. Sale prices shown on the website include a bike listed at $599.99, down from $769.99, as at 2026.
Customers praise the family-run feel, the knowledge of the staff across bikes, toys and keys, and the key cutting. One customer says the shop goes the extra mile and will get items it does not have in stock. Another says the scooter and bike bought for a son have lasted well and been passed on. Others mention quick repairs, affordable prices and friendly service. Our pick in Oamaru for a bike, a repair or a key cut from a shop with a long local history.