Shimano Tiagra ST-4720/BR-4770

No, the ST-4720 levers are specifically designed for hydraulic disc brake systems. They will not work with mechanical rim calipers.

The Tiagra 4700 series uses a specific cable pull ratio that is unique to this generation. While they work seamlessly with other Tiagra 4700 components, they are generally not compatible with older 10-speed or newer 11-speed Shimano road derailleurs.

Shimano utilizes a one-way bleeding system that is widely considered the industry standard for simplicity. If you have the proper funnel and mineral oil, it is a straightforward task that is very manageable for a home mechanic.

Yes, these levers feature adjustable reach. This allows you to customize the distance between the lever blade and the handlebar, making it easier to find a comfortable and secure braking position regardless of your hand size.

You must use Shimano genuine mineral oil. Do not use DOT fluid, as it will damage the seals and internal components of the hydraulic system.

Yes, these calipers are designed for the flat mount standard, which is the current norm for modern road and gravel bikes. Ensure your frame and fork are compatible with flat mount calipers before purchasing.