The Summit has a low RG value of 2.46 a medium differential of 0.056 making it the strongest symmetric ball to date from Storm.
Starting on the inside, the Centripetal HD weight block is surrounded by the ALL-NEW A.I. (Amplified Inertia) outer core. This new combination drives the RG down and the differential up ensuring this ball spins up fast.
Paired with the TX-23 Hybrid Cover, the Summit provides enhanced oil absorption for even better grip on those slick conditions. Which in turn gives you the bowler the ability to open up the lanes more
I did a ball comparison to the 900 Global Zen Master, Storm Absolute and the 900 Global Reality Check at 42 ft house shot, 25 ml of oil. The layout chosen 35 x 4 3/4 x 15.
In comparison to the 900 Global Zen Master, the Summit starts up quicker and is more aggressive off the spot verses the Zen Master that’s a pinch cleaner and more rounded off the spot. Through the shots you will see how the Summit and the Zen Master are very similar even going 5 and 3 left they both keep up with each other. It wasn’t until I went deep inside where the Summit out hooked the Zen Master.
In comparison to the Storm Absolute, The Summit starts up quicker and overall hooks way more. The Absolute has a R2S Deep Hybrid cover with a similar RG of 2.48 verses a 2.46 of the Summit and a lower differential of 0.050 verses a 0.056 so in retrospect of numbers the Absolute should hook more but the TX-23 cover is a lot higher on the strength scale verses R2S an in turn hooks more.
In comparison to the 900 Global Reality Check, the Summit also starts up quicker and stronger off the spot. The Reality Check is a much cleaner option even being an asymmetric ball with a more rounder shape verses the Summit with a more sharper shape that climbs the hill much stronger on the heavier conditions.
As per the surface adjustments, the Summit at box surface is 3000 grit which will be strong a continuous and round off the spot
At 2,000 Polish the ball will go a little longer and sharper off the spot
In the bag, will be the Reality, Eternity, Summit, Dark Code, IQ Ruby