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Chris King R45 GEN 4 Conversion Kit

Marsoni M251S
Sale price$137.50
Pay 4 payments of $34.38 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Chris King R45 GEN 4 Conversion KitConvert your R45 hubs to fit Shimano HG11, HG12, Micro Spline, or SRAM XDR cassettes with our Gen 4 conversion kit. Gen 4 conversion kits include a pre assembled axle, driveshell, adjusting clamp, and QR axle ends for a plug and play swap. Installation requires a 2. 5mm hex key and T10 Torx tool. Compatible with R45 hubs. Serial numbers will begin with 631. Not compatible with Classic hubs. 130x9mm QR axle. Available with stainless steel or ceramic
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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.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 415 reviews
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D
Verified Purchase
Dawn E
Grantham, US
★★★★★ 5
Exactly as expected.
Size: 5 Quart, Unit Count: 1.0
Exactly what it is made for. It is a perfect size for months worth of needles that we are using for our peptide injections.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
J
Verified Purchase
Justin Brown
West Palm Beach, US
★★★★★ 4
Works and safe!
Size: 5 Quart, Unit Count: 1.0
Good sharps container. Fits typical diabetic syringes perfectly. It also fits zepbound auto-injection pens, but they are a little more difficult to cram into the opening so I took off a star for that.
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Reviewed in the United States on January 9, 2026
A
Verified Purchase
April Salerno
Port Orchard, US
★★★★★ 5
Excellent size
Excellent for prescription needle disposal. The containers provided by my pharmacy are too small and don't hold all of my used prescription supplies. Lid closes easily and keeps everyone safe from accidental insulin injections!
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Reviewed in the United States on April 5, 2026
R
Verified Purchase
Russell
Omaha, US
★★★★★ 5
XS fit well 5’3” 105lbs.
Size: X-Small, Color: Ceil Blue
Ordered these in XS. I’m 5’3” 105lbs and always buy pants in petite length. I’m around a 26” waist. The drawstring makes the pants easily adjustable and the length is a little long but will be fine with thicker sneakers on. Will be keeping! And I love the neon orange drawstring.
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Reviewed in the United States on August 8, 2025
F
Verified Purchase
Frank
Draper, US
★★★★★ 1
Order one size smaller
Not true to size and the color is also not as expect.
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Reviewed in the United States on March 24, 2026

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