The bearing surface is spared a direct hit by using an aluminum inserts

The Universal has got you covered

Durability: Cushcore inserts are extremely durable

Cons: Could be difficult to disengage the carabiner quickly to bail out when it's under tension

0" insert: 2

Ride Concepts Livewire Flat Shoes - US 8.0 - Charcoal - Orange eBay The bearing surface is sparedThey say the classics never go out of style. We say they only get better with age. Livewire was the shoe that started it all for us, taking the stage as the best budget friendly flat pedal shoe on the market. Now upgraded to the soft and grippy MAX GRIP rubber outsole for improved grip and pedal feel, Livewire solidifies its legacy as a reliable shoe to live in, from the singletrack to the bike park, all without compromising style. Maxgrip Technology: