KR Strikeforce Polyester Purple Royal Silver Bowling Ball
Brand: KR Strikeforce
KR Strikeforce Polyester Purple Royal Silver Bowling Ball
$99.95 Original price was: $99.95.$69.95Current price is: $69.95.
SKU: KR-POL-PRS
Categories: Bowling Balls, Bowling Brand, Entry Level Bowling Balls, KR Strikeforce, KR Strikeforce Bowling Balls, Plastic Bowling Balls, Symmetrical Core Bowling Balls
Tags: Plastic, polyester, spare ball, spares
GTIN: 043014179737 Brand: KR Strikeforce
What should I know about the KR Polyester?
•Durable polyester (plastic) cover with minimal friction for a true, straight line
•Takes the oil pattern out of play: the classic dedicated spare ball
•A quality, colorful first ball, available from 6 to 16 pounds
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Description
A Colorful First Ball That Shoots Spares Straight
About the KR Polyester
KR Strikeforce built the Polyester for two jobs, and it nails both. For new bowlers it is a quality, colorful first ball that goes exactly where you point it. For league bowlers it is the dedicated spare ball every serious arsenal needs: a plastic ball that ignores the oil and holds a dead-straight line to the corner pin.
This is the Purple/Royal/Silver colorway, finished in a high-gloss polish. With weights from 6 to 16 pounds, it covers everyone from kids picking up their first ball to adults who want a reliable spare tool.
Understanding the TrueCore and Polyester (Plastic) Cover
There is no trick here, and that is the point. Minimal friction plus a stable weight block equals a ball that does the same thing every single time.
A Stable Weight Block That Keeps Straight Shots Straight
The TrueCore weight block is built for balance, not hook. With essentially no track flare, the ball holds its line after the release instead of chasing the friction, so the shot you practice is the shot you get.
Minimal Friction, Maximum Predictability
Polyester is the least aggressive cover material in bowling, generating very little friction with the lane. That is what makes it the standard for spare shooting: the ball pushes straight through the front and resists the hook a reactive cover would make, on any oil pattern. It is also extremely durable, shrugging off years of league play.
Who This Ball Is Right For
✓Spare shooters: You want to throw the same straight shot at every single-pin spare and trust it to get there.
✓New bowlers and kids: A first ball that goes where you aim it, in weights light enough for the whole family.
✓League bowlers: You are tired of trying to hook at ten pins. A plastic spare ball removes the variable.
Good to Know Before You Buy
·It goes straight by design: Polyester creates very little lane friction. Expect a true, straight line, not hook.
·Family-friendly weights: Available from 6 to 16 pounds, light enough for kids and juniors.
·Colors vary: Actual colors vary somewhat from the photos shown; no two balls come out of the mold exactly alike.
·Tiny pit holes are normal: A few tiny pit holes in the coverstock are a normal part of the manufacturing process.
·Sold undrilled: Ships without finger holes, so it can be fitted to your hand and span.
BowlersMart Tips: The Spare Half of the Classic Two-Ball Setup
Where It Fits in Your Arsenal
In the KR Strikeforce line, the Polyester is the spare-ball complement to the Rise: throw your reactive ball at the pocket, then switch to plastic and fire straight at what is left.
Coverstock Care
Plastic is low maintenance: wipe it down after bowling and give it an occasional clean to keep the high-gloss finish bright.
Earn points on every KR Strikeforce purchase through the Striking Rewards loyalty program. Every ball you add to your arsenal builds toward your next reward.
Shop With Confidence at BowlersMart
The KR Strikeforce Polyester Purple Royal Silver Bowling Ball ships free with no minimum purchase and is backed by our 60-day return policy. As an authorized KR Strikeforce dealer, every ball is genuine and covered by the full one-year KR Strikeforce warranty. Place your order before 2 PM EST and it ships the same day.
Additional information
| Weight | 15 lbs |
|---|---|
| Dimensions | 9 × 9 × 9 in |
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Q&A
Checking on an order? Track your order or contact us. This box is for product questions.
Everyday Free Shipping

Place your order by 2PM EST Monday through Friday (excluding holidays) and in stock and available items ship the same day. Orders placed after 2PM EST ship the next business day.
Standard shipping takes 3 to 7 business days depending on your location. Expedited options are available at checkout.
We ship with USPS, UPS, and FedEx. Free ground shipping covers the 48 contiguous states and APO/FPO addresses. To Alaska, Hawaii, Puerto Rico, and Guam, bowling balls ship for $24.95 per ball and most other items ship free. Oversized roller bags carry an additional charge to Alaska, Hawaii, Puerto Rico, Guam, and APO/FPO, and large roller bags are not covered by free ground shipping to PO boxes.
International Shipping - Duties, & Taxes & Return Information
Duties & Taxes - If shipping international, duties and taxes will need to be paid locally. BowlersMart.com is not responsible for any local duties or tax fees.Returns - We gladly ship worldwide, but please note that international customers are responsible for all return shipping and handling costs. If you wish to return your order, you must cover all shipping fees, duties, and any additional charges incurred. We recommend using a trackable shipping method to ensure your return reaches us safely. For more details, please review our full return policy or contact our customer support team.
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WARNING:
This product can expose you to chemicals including Lead, Phthalates, and/or other chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

