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The Champro TSP-52 ASA 12" Slowpitch Softball (CSB20Y) is an ASA/USA certified 12-inch slowpitch softball built for competitive and recreational adult slowpitch play at the USA Softball sanctioned level, delivering the .52 COR and 300 compression specifications, optic yellow leather cover, and flat red stitch seams that ASA/USA slowpitch game play requires for the liveliest, most performance-oriented leather game ball in the Champro ASA/USA slowpitch lineup. Sold by the dozen at SPC Sports.
ASA/USA certification is the defining credential of the CSB20Y -- certified for use in USA Softball sanctioned slowpitch competition, this ball meets the official equipment standards required for competitive and recreational adult play at the ASA/USA slowpitch level where the 12-inch specification applies, giving coaches, umpires, and league officials the assurance that the game ball meets USA Softball requirements for sanctioned play. Coaches and officials should always verify current USA Softball equipment approval requirements with their specific program and governing body before game use.
The .52 COR is the highest rebound coefficient in the Champro slowpitch lineup -- delivering significantly more pop and lively ball response off the bat than the .44 COR standard competitive option, making the CSB20Y the performance-oriented leather ball choice for competitive adult slowpitch leagues and tournaments that operate under the .52 COR equipment standard and want the natural grip texture and traditional feel of a leather-covered game ball alongside that performance.
The 300 compression pairs with the .52 COR to define the TSP-52 performance profile -- the softer 300 compression produces a more responsive, livelier feel at contact that complements the higher .52 COR rebound characteristic for the specific ball flight and distance performance that .52 COR slowpitch competition is built around, delivering the pop and carry that competitive adult slowpitch players associate with a high-performance game ball while maintaining the leather surface character they prefer.
The optic yellow leather cover delivers both competitive and traditional advantages -- the bright optic yellow color maximizes visual tracking for batters and fielders reading the ball’s high-arc flight path during slowpitch game situations, while the leather cover provides the natural grip texture and surface feel that competitive adult slowpitch players associate with premium game ball quality.
The flat red stitch seams are standard for slowpitch softballs and the visual identifier for ASA/USA certified balls -- the flat seam design controls seam height to minimize wind resistance variability during the high-arc delivery trajectory of competitive slowpitch pitching, producing a more predictable and consistent flight arc than raised seams would at slowpitch delivery speeds and angles.
The solid polyurethane core maintains consistent shape, weight distribution, and compression feel through the multiple-game demands of ASA/USA adult slowpitch league play and tournament weekends, ensuring that every ball in the dozen performs the same lively way across a full rotation of competitive slowpitch games.
Sold by the dozen, the CSB20Y provides a full ASA/USA adult slowpitch game rotation of certified 12-inch high-performance leather softballs for competitions, batting practice, and fielding drills in a single purchase.
This product comes with a 1 Year Manufacturer Warranty.
For more slowpitch softball equipment and accessories, browse the full slowpitch collection at SPC Sports. Shop all slowpitch apparel and slowpitch pitcher protection gear to complete your program’s setup.
Specifications
Model: CSB20Y
Brand: Champro
Description: TSP-52 ASA 12" Slowpitch Softball
Classification: ASA/USA Certified / Slowpitch
Size: 12 in
Cover: Optic Yellow Leather
Core: Solid Polyurethane
COR: .52
Compression: 300
Seams: Flat / Red Stitch
Use: ASA/USA Sanctioned Adult Slowpitch Game Play
Unit of Measure: Dozen
UPC: 752044750815
Sport: Slowpitch SoftballAvailable SKU / UPC
Standard / Dozen -- CSB20Y / 752044750815FAQ
What does .52 COR mean for competitive slowpitch performance? COR measures how much a ball rebounds after impact. The .52 COR delivers significantly more pop and lively ball response than the .44 COR standard competitive option -- making the CSB20Y the most performance-oriented ASA/USA certified leather slowpitch ball in the Champro lineup. Always verify your specific ASA/USA league or tournament allows .52 COR softballs before game use, as many competitive divisions restrict to lower COR ratings.
How does the CSB20Y leather .52 COR differ from the CSB24Y durahide .52 COR? Both are ASA/USA certified 12-inch slowpitch softballs with .52 COR and 300 compression. The CSB20Y uses an optic yellow leather cover for natural grip texture and the traditional leather game ball feel, while the CSB24Y uses a durahide cover for all-weather durability and easy maintenance. Choose the CSB20Y for premium leather game ball performance and the CSB24Y for weather-resistant durability.
How does the CSB20Y .52 COR differ from the CSB10Y .44 COR? Both are ASA/USA certified 12-inch optic yellow leather slowpitch softballs with flat red stitch seams. The CSB20Y uses .52 COR and 300 compression for the liveliest, highest-performance ball response in the Champro ASA/USA leather slowpitch lineup. The CSB10Y uses .44 COR and 375 compression for the standard competitive performance level. Always verify which COR rating your specific league and division permits before purchasing.
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We ship out as soon as possible! Shipping cost and delivery estimates are calculated at Checkout based on the delivery location. Orders placed after 12:00pm will be processed the following business day. We ship Monday thru Friday.
Our Return policy lasts for 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange. To be eligible for a return, your item must be in its Original Packaging, Unused and in the same condition that you received it.
Yes!We are an authorized dealer for every brand that we carry so if the item is eligible for a manufacturers warranty you have one by purchasing with us! Please note,All Warranties go directly through the Manufacturer not through Diamond Sport Gear.
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