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Ronstan Series 40 Ball Bearing Block - Single - Stand Up - RF40140

Marsoni M251S
Sale price$36.99
Pay 4 payments of $9.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Ronstan Series 40 Ball Bearing Block - Single - Stand Up - RF40140Series 40 Ball Bearing Block Single Stand Up Sheaves running on Acetal or Torlon ball bearings provide high performance & low friction. The 2 stage ball bearing system provides consistent performance over the full load range. Captive Lock universal head can be fixed in either of two planes, or free to swivel as required. Features: Low friction Acetal or Torlon bearing system Lightweight Cheek cut outs for easy bearing maintenance Captive Lock
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.3 ★★★★★
Based on 1190 reviews
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A
Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 5
Cute and Comfy
Special Size Type: Infant (0-12 Months), Size: 6-9 Months Infant, Color: Matthew Navy
My infant wore these for a few months, he’s 9 months now and they are too snug for 6-12 months size. We really liked the comfort and quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 16, 2022
M
Verified Purchase
marilyn archibald
San Leandro, US
★★★★★ 5
Little Blues
Special Size Type: Infant (0-12 Months), Size: 9-12 Months Infant, Color: Matthew Navy
Color was wonderful. The shoe is good quality. Loved the style. Cannot wait to see her wear them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2024
S
Verified Purchase
Sara
Phoenix, US
★★★★★ 5
Great summer shoe for 8 month old.
Amazing fit for summer baby attire. Fits true to size, soft, easy on easy off. The Velcro is tearing up hos car seat though, because some rough surface is exposed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 27, 2018
M
Verified Purchase
Muy mala experiencia, llego deshilada , y usada !
Chelsea, US
★★★★★ 1
Mala calidad
La calidad no es buena vino deshilada y parece que lo enviaron usado porque se ve pisado
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2025
N
Verified Purchase
Natalie
Cuba, US
★★★★★ 2
Unsafe Buckle - Risky for tiny fingers
Special Size Type: Toddler (1-4 Years), Size: 12-18 Months Toddler, Color: Stuart Navy Canvas
I at first really liked these sandals, however once my son started learning how to undo the Velcro strap, his fingers began to catch painfully in the decorative buckle. Now I see the sandals as an unsafe option and have subsequently tossed them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026

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