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Growler Rear Step Starting Platform, Single Post (21657)

growler starting platform for swimming

Growler starting platforms are among Spectrum’s most popular starting blocks and are ideal for bulkheads and parapets.


• Large 32″ x 25″ single piece LDPE platform with molded-in, non-slip surface- no exposed bolts or hardware
• 10″ x 8″ access step with molded-in, non-slip surface available in side or rear
• Side step accommodates anchor setbacks of 18″ to 40″
• Rear step accommodates anchor setbacks of 30″ to 40″
• Available in red, blue, green, yellow, white
• Easy-to-read, large numbers
• Complies to FINA, USA and NCAA Swimming, and NFHS regulations

Product Downloads:

Grizzly-Growler Starting Platform Manual (Part # 21654, 21655, 21653, 21657)
Growler Starting Platform Manual (Part # 21657)
Single Post Anchor (Part # 21700)
Maintenance and Care for Powder Coated Spectrum Starting Platforms
Maintenance and Care for Stainless Steel Spectrum Starting Platforms

Starting Platforms Brochure
Starting Platforms One Page Sell Sheet

21657 Growler Rear Step Single Post
21700-02 Single Post Anchor
21705 Single Post Anchor Alignment Tool

CAD Files:
21657 Growler Rear Step Single Post

Measuring Guide(s):

Growler – Single Post Measuring Guide (21653-MG-GROWLER-SP)

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