ER5 Hatchback Putter - Gravity Grip

The ER5 Hatchback is Evnroll's winged mallet, built around what the maker's page calls a "hatched out" center section. It's a design built for a specific look and a specific stability profile rather than a simple blade update, and this Gravity Grip release pairs that head with the company's own weighted grip rather than a stock option.

The maker's page lists the head as 303 stainless steel, CNC milled in Carlsbad, California USA, finished in a silver satin, with the face carrying Evnroll's Sweet Face Technology, milled channels that run wider at the center and progressively narrower toward the heel and toe. Loft is listed at 2 degrees and toe hang at 25 degrees, with the neck described as a single bend mounted directly into the head. Head weight is given as tour preferred by length, 370g at 33 inches, 355g at 34 inches, and 340g at 35 inches, running on an FST stepless shaft with a .370" tip. Lie is listed at 70 degrees in this record.

What sets this release apart within the ER5 line is the grip itself. The maker's page describes the Gravity Grip as an ultra-light EVA foam body weighing 35 grams, with a 70 gram, 10-inch steel rod installed in the bottom and running the entire length of the grip. The stated purpose, per the maker, is positioning the weight directly under and a half-inch away from the shaft so the hands can feel the position of the putter face. That's a meaningfully different proposition than a standard-grip ER5, and it's worth noting that other captures of the ER5 line, including a center-shafted CS version, list different lie and balance figures, so the numbers here should be read as specific to this Hatchback build rather than assumed constant across every ER5 variant on record.