AMF uses a numeric rating system designed to differentiate our coverstock strengths. F10 least aggressive - F90 most aggressive. Note: Core dynamics must be taken into account with shell strength when selecting equipment.
For the first time AMF is utilizing the Asymmetric SRC technology. It is paired with an F74 coverstock and NEAT "T" finish. This low Rg strong cover combination will be sure to bite through any oily lane condition.
“NEAT” is a new Natural Engineered Abrasive Technology that offers both enhanced aesthetics and surface topography on the bowling ball. As opposed to conventional abrasives on the market, “NEAT” has a multi-layer uniformed placement of abrasive structures that allows for superior surface area contact, which yields a more consistent surface across the entire bowling ball.
Attributes Tech Specs
Coverstock: F74 Wt RG Diff Mid Diff
Color: Green/Ivory 16 2.465 0.055 0.020
Finish: NEAT (4,000 grit) 15 2.481 0.054 0.020
Core Type: Asymmetric 14 2.506 0.051 0.018
Sku# 1789-15 13 2.569 0.037 0.014
Available Wts: 12-16 lb. 12 2.628 0.027 0.010