The DMR DeathGrip Race Edition is the second collaboration between DMR and Brendog. They started with an internally tapered single-lock core grip and wrapped Brendan's design around it in secret, super-soft 'Race Day' compound DMR Brendog DeathGrip Flangeless Race Edition Features Available in Black compound only Super-Soft Race Day Compound - Secret Super-Tacky Formula Tapered Core - No need for outer lock ring Single Lock ring - Torque to 2nM Waffle and knurl for grip Mushroom for comfort Available in Thick (ø31.3) or Thin (ø29.8)(Black/Black Only) 100g per pair