29" 17-19mm Internal Diameter

The all-new Düroc Pro wheel utilizes SunRngle's proven Düroc SD37 rim mated to their all-new Super Bubba hub via Wheelsmith butted straight-pull spokes

If you are looking for serious stopping power

10 and 11-Speed

OnGuard Mastiff Combination Chain-Lock - 80cm x 8mm Dangerous Goods 29" 17-19mm Internal DiameterThe OnGuard 8022C Mastiff Combo Chain Lock is a value packed lock that is easy to transport. The chain designed with the Steel Ball Click Combo Gear System offers a high level of protection, while the combination lock is easy to use and means you don't need to carry a key with you. OnGuard's locking mechanism is resistant to pulling and picking so that you can have confidence that your bike is secure. Who's this item for: The OnGuard 8022C Mastiff