Carbonado Commuter 30 (Blue) BMW G310R 17- The base includes black cover

The base includes black cover caps to be placed over the exposed ends of the u-bolt

25 (RAM-B-349U) Yamaha Ball Stud Base - M10 x 1

But you gotta experience them yourself  About them

A Powerful Lubrication Additive for Engines & Equipment Polytron MTC is an advanced additive formula that can be added to regular engine oil to protect engines and components from damages due to extreme pressure

Carbonado Commuter 30 (Blue) BMW G310R 17- The base includes black coverCommuter 30 is the latest and largest variant in the Urban series of Carbonado. It's just right for any kind of trip, with 3 compartments it can take care of your tech gear and clothes Features Commuter 30 features dedicated padded laptop compartment Main large zippered compartment with organisational pockets Front zippered compartment with mesh pockets and key holder Quick access pocket with zip enclosure Side mesh pockets for water bottle or other