With 147g it is the lightest 612 ERGOWAVE® model

they are comfortable enough to ride in all day thanks to the anatomical shape and pre-curved fit

Alumunium alloy wing that fixes to the saddle provides side to side bag stability

Brake rotor: 180mm minimum

It's also designed to shear off in a crash

Ride Concepts Vice Mid Flat Shoes - US 8.5 - Black - White Heavy/Bulky With 147g it is theAn undying loyalty to Dirt Building upon the popular lifestyle inspired dirt jump, slopestyle and BMX kick, the Vice. Ride Concepts has added a mid height cut for additional protection and support. The exclusive RC Fuzion outsole features an inverse, gradient diameter hexagon pattern, bringing the pedal closer to the rider for ultimate pedal feel. Specs: RC Fuzion outsole features sloped angle inverse hexagons, varying in diameter from 9mm at the toe