No adjustments (except for the PPT foam liner for extra cushioning).
Barefoot Road Gloves are made for road running. They have a rubber toe bumper and durable Vibram sole (TC-1 rubber).
I've been using them on hard courts for 2 weeks now and they are holding up as well as most tennis shoes.
Head Youtek Prestige Pro • Klip Legend Pro 17 • Merrell Barefoot Run Road Glove shoes