43" ID x 2

With their high-quality structure

Internal organiser pockets: The small zippered section on the outside is great for storing a phone

If you like to ride fast and loose - this is the tyre for you

SuperB Chain Checker and Hook Tool algolia-ignore 43" ID x 2Quickly check the life of your chain with the SuperB Chain Checker and Hook Tool Made from precision laser cut stainless steel, the tool lets you know when it's time to replace your chain with 0. 75% and 1% wear indications. The chain hook works like a third hand and is super handy when you need to assemble or break the chain. Note: 1% is a pretty huge amount of wear and if your chain is that worn you will definitely need to replace your cassette (and