Genuine Mid-Size Roto-Grip Locking Rotomatic 505G6 6 Inline Gold

The 505 Series has been redesigned to be a drop-in replacement for our 205 and 205-18 Series. Utilizing the famous Rotomatic design with a thumb screw mechanism which locks the string into place, allowing for quick string changes. To operate, insert the string through the post hole, wrap around once, then lock by tightening with the thumb screw.

You can find the dimensions and spec drawing in the pics, use this to determine fit.

Sealed-in, lubricated gears
18:1 gear ratio
25/64 post hole
Post length to hole: 20.54mm
Overall post length: 25.6mm
Weight per pc/per set: 1.4oz / 8.4oz
Max. string gauge: .054
Hardware included (bushings, washers, screws)
Drop-in replacement for:
205 Series
205-18 Series

All Grover products sold by us are genuine, official Grovers in original retail packaging.