Burgtec Thick-Thin Direct Mount Chain Ring - Shimano Direct Mount - 3mm Boost - Round - Black - 12 Speed Shimano - 28T Envelope Shipping Does it include a lock:

Does it include a lock: It does not include a lock for your bikes but it has built in metal loops so it can be used with a cable style lock to secure your bikes

5 and 29in with a tyre up to 2

2 Rotating Hooks

Once you are done you can quickly remove it and store it in the boot or in the garage without taking up too much space

Torque spec - 12-15 Nm

Burgtec Thick-Thin Direct Mount Chain Ring - Shimano Direct Mount - 3mm Boost - Round - Black - 12 Speed Shimano - 28T Envelope Shipping Does it include a lock:Keep that chain in place where it should be with a Burgtec Thick Thin Chain Ring. Designed with a proven thick thin tooth profile for improved chain retention. Who's this item for: Riders who use 1x drivetrains and are looking for superior chain retention as well as durability. Weight: 0. 08g Pros: Wide range of tooth options. Works for 9, 10, 11, and 12 speed setups. Great build quality. Cons: Oval options not available in all mounting types.