Boasting a staggering MOI of 13K, the oversized Max-K is Cobra's most forgiving driver and the most stable driver in golf.
MOI, or "moment of inertia", is the term the golf industry uses to measure a club's stability and forgiveness. When a mishit occurs, the club head rotates around the ball, causing the face to twist open and push a shot offline. The higher the MOI, the more stable the club is, and the more resistant it is to twisting at impact. Cobra's OPTM family of metalwoods and hybrids is the first to optimize the club head for POI, or "product of inertia." While MOI measures stability in both horizontal and vertical directions, POI measures stability diagonally. By optimizing both MOI and POI using advanced supercomputing to strategically position weight in the head, OPTM delivers dramatically increased stability and forgiveness. Cobra's testing backs that claim, with OPTM producing a 23% tighter dispersion, meaning significantly straighter and longer mishits.
COBRA OPTM Max-K Driver Features:
Oversized shape/profile, high launch, mid-low spin
Designed for players seeking maximum stability and forgiveness
A.I. optimized for MOI and POI for maximum stability and forgiveness, resulting in reduced side spin, a tighter dispersion, and increased accuracy
Forged face insert with H.O.T. Face technology delivers improved face flex for faster speeds and more distance across the face
Fixed back weight (11g) positions CG low and deep to maximize MOI and stability
FutureFit33 hosel system offers 33 unique loft and lie settings for more fine-tuned customization options (loft and lie can be adjusted +/- 2° independently; SMARTPAD keeps the face angle square in every setting)
Stock Shafts: Mitsubishi Kai'li Dark Waves Red, Mitsubishi Kai'li Dark Waves Blue, Mitsubishi Kai'li Dark Waves White, Project X Denali Frost Blue CB, Project X Denali Frost Black
Stock Grip: SuperStroke Crossline Black (Standard Size, 60R)
No longer is MOI enough for COBRA, who is now looking at a lesser used formula for forgiveness in its OPTM drivers and metals for 2026. Now, COBRA is looking at POI -- product of inertia -- which focuses on club rotation through three axes on the clubhead. Through consistency and accuracy, OPTM drivers are bringing forgiveness to a new level.
Reviews 4.9
