SKU: 33719843284

Ronstan Low Friction Ring - 21mm Hole [RF8090-21]

$34.19 $37.99
Save 10%
No.2 Bestseller on mayerfrank >

Pay in installments of $9.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jun 12 - Jun 17

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Ronstan Low Friction Ring - 21mm Hole [RF8090-21]Low Friction Ring 21mm Hole Low Friction rings can be used as a lightweight alternative to a block in some applications. They are best suited for systems requiring relatively small line deflection angles, or for high static loads. The design achieves a nicely rounded internal profile for smooth control line trim under load, and a deep external groove to retain the rope securely within the large shoulders when spliced into a loop. Features: Compact &

Ronstan Low Friction Ring - 21mm Hole [RF8090-21]
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 33719843284

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 1753 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amazon Customer
Draper, US
★★★★★ 5
Good stufg
Works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
A
Verified Purchase
Amazon Customer
Draper, US
★★★★★ 5
Nice fresh and clean.
Scent: Lemon
I use this for general cleaning, smells fresh, and picks up dirt. I also like it for my acrylic bath tub to remove soap build up no scratching.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
M
Verified Purchase
Melissa
Lexington, US
★★★★★ 5
Great all purpose cleaner and smells pleasant
Scent: Lavender
Great product! Smells fresh and pleasant and clean. Use it for floors, walls and bathroom.my floors look fabulous! Will definitely purchase again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2025
S
Verified Purchase
2-Stage
Lake Worth, US
★★★★★ 5
When you need some real cleaning power.
Scent: Lemon
Be careful of this stuff. It is very powerful. But wow, does it clean. It can cool rust off of many items. Smell is overpowering. Price is terrible but what else is new? It does not foam unless it comes into contact with something reactive. I put mine in a squeeze bottle for better application.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2026
P
Verified Purchase
Patricia Romeo
West Palm Beach, US
★★★★★ 3
Please suspend any further orders. Product no longer needed.
Scent: Lemon
Product does what it says. However the product lasts several months. At 86 years old I cannot use one box in a year. please suspend automatic shipment immediately. thank you
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026

recommand products

Freud LI25M51NG3 180mm Conical Scoring Saw Blade
Freud LI25M51NG3 180mm Conical Scoring Saw Blade
107.59
 350W Hard Disk Recorder Power Supply Replacement for Delta DPS-300AB-81B FSP FSP350-20GSV
350W Hard Disk Recorder Power Supply Replacement for Delta DPS-300AB-81B FSP FSP350-20GSV
200.00
 Meraki C9200L-48T-4X-M
Meraki C9200L-48T-4X-M
2141.50
 C9200L-24T-4G-E Catalyst 9200L 24-Port Data 4x1G uplink Switch (New Sealed
C9200L-24T-4G-E Catalyst 9200L 24-Port Data 4x1G uplink Switch (New Sealed
1156.00
 Freud LM0106 250mm Thin Kerf Gang Ripping Saw Blade
Freud LM0106 250mm Thin Kerf Gang Ripping Saw Blade
66.76