Diamond in the Rough | Roto Grip Gem Review - 2 Testers (RH & LH), 2 Lane Patterns (Sport & House)

This is our review of the Roto Grip Gem bowling ball!

Pre-order the Gem at Bowler's Mart: https://bit.ly/3ovTXW7

Gem: https://www.stormbowling.com/gem-bbmr...

Use code "Rosdahl10" to get 10% off your purchases at CoolWick.com!!

We use Turbo Quad Classics in Ice for inserts, and Turbo duo color thumb solids: www.turbogrips.com

Support the channel:   / lukerosdahl  

Join us on Discord: StormNation

Pawsitive Tails KC: https://www.pawsitivetailskc.org/

Join SRGBBFS on Facebook for all things Storm and Roto Grip!

Intro music: Halo Theme (METAL) by Family Jules -    • Halo Theme [METAL]  

Layout Luke: 4 3/4 x 3 1/2 x 3 1/2
Layout Angel: 4 5/8 x 3 1/2 x 2 1/2
Surface: 2000 Grit Abralon (Box), Lane shined on house pattern
My personal stats are: 375 revs, 16 mph speed, 7 degrees tilt, 40 degrees angle of rotation
Angel's: 350 revs, 15 mph speed, 15 degrees tilt, 55 degrees angle of rotation

Special Thanks: Chad McLean (Storm), Brett Cooper (Storm), Carolyn Dorin-Ballard (Turbo), Larry Burton (Royal Crest Lanes), Jessy Bauer (Royal Crest Lanes), Rocky Russell (Royal Crest Lanes), Nick Brown (SRGBBFS), Evan Ruffini (bowlinglabs.com), Jim Nemeth (CoolWick), Cliff Barnes (Bowler's Mart)

#stormnation #srgbbfs #driven2bowl #coolwick #bowlersmart

0:00 Details and Prologue
1:21 Angel Gem - Sport Pattern
3:19 Angel Idol Helios - Sport Pattern
4:31 Angel Gem - House Pattern
5:42 Angel Idol Helios - House Pattern
6:37 Luke Gem - Sport Pattern
8:31 Luke Proton PhysiX - Sport Pattern
10:05 Luke Reality - Sport Pattern
11:37 Luke Gem - House Pattern
13:04 Luke Proton PhysiX - House Pattern
14:32 Luke Reality - House Pattern
15:46 Final Verdict & Summary
16:04 Outro w/links