Chris King ISO Conversion Kit (Boost & Non Boost)- Ceramic Bearing Driveshell

Chris King ISO Conversion Kit (Boost & Non Boost)- Ceramic Bearing Driveshell

Marsoni

M251S

$131.75

Get it in 3 business days with 1 day shipping. Friday, May 29

Chris King ISO Conversion Kit (Boost & Non Boost)- Ceramic Bearing DriveshellThis conversion kit is used to convert the driveshell and axle on any Chris King ISO hub (both Boost and non Boost). It is designed to replace your hubs current axle size. It will not allow for converting from non boost to boost. Comes as a complete kit only which includes a new Driveshell, Axle and Adjusting Clamp design. Previously it was possible to just swap over the Driveshell only, but due to the recent redesign of the axle (to fit the new Boost

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We offer a 30-day return/exchange service after receiving.
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I got XL which is my normal size. It’s a bit roomy which I think is exactly what I wanted for a work shirt. I wanted it to be a no tuck shirt, but it’s too long for that. I’m really disappointed there, but it’s not a dealbreaker. The sleeves are a bit long, but my arms are short, so I will modify it or roll them up, not an uncommon problem for me with shirts but it’s not too bad either. The material is soft and would be good for summer or under a jacket. Someone posted about the collar being messy and that made me nervous to get this shirt, but I have washed it once and the collar remains in good shape. It stands up properly. The wrinkleproof seems to be pretty good.

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Reviewed in the United States on February 18, 2026

Verified Purchase

Sheryl Clerico

Fort Morgan, US

★★★★★ 5

It fits well,and looks good

Size: X-Large, Color: Tuq Seabed

I gave this as a gift,my son loves it

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Reviewed in the United States on April 16, 2026

Verified Purchase

Nobody

Port Orchard, US

★★★★★ 3

Good shirt

Size: X-Large, Color: Bel Air Blue

This is a good shirt, I’m 5’ 9” and 220 (old dad bod 50’s), it fits well and the sleeves are a good length. My only thing I don’t like and this is nit-picking: it wrinkles easy. I’m ex military so I like my shirts ironed or pressed, I get it it’s more casual, it’s just my preference. This is a comfortable shirt

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Reviewed in the United States on December 12, 2025