Roto Grip
Asylum

Bowler Ratings

PatternStTwCr
Oily:
Medium:
Dry:
Sport:

(1-10 in order of Stroker (ST), Tweener (TW), Cranker (CR))

General Ball Info

Coverstock Info
Name:
63MH
Type:
Reactive Hybrid
Box Finish:
3000 Grit Sanded
Color:
Neon Green Pearl / Blood Red
Core Info
Name:
Middle Roll 70
Type:Symmetrical
RG:2.50
Total Diff:0.043
Int. Diff:NA

The Roto Grip Asylum joins the Disturbed and Deranged in the popular HP3 line. It features the symmetrical Middle Roll 70 core surrounded by a hybrid reactive coverstock called 63MH.

Note to subscribers: The Roto Grip Asylum was released during Bowling This Month’s transition period from print magazine to online magazine. We were not able to perform our standard three tester / four oil pattern test sequence on this ball. However, we did perform the on-lane testing required to generate the performance ratings (torque, length, back end, and total hook) that are found in our comparison tables and graphs. These ...

Performance Ratings

NameValueComments
Torque
(1-10)
Length
(1-25)
Back End
(1-20)
Total Hook
(1-100)