Park Tool - CB-4 Bio ChainBrite

Marsoni

M251S

$34.90

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

Park Tool - CB-4 Bio ChainBritePARK TOOL CB 4 BIO CHAINBRITE Bio ChainBrite Bicycle Chain and Component Cleaning Fluid is a 100% biodegradable, natural, plant based degreaser formulated for use in the CM 5. 2 Cyclone Chain Scrubber or as a general purpose degreaser. Won't harm alloy, plastic, or rubber parts. Use CB 4 full strength, do not dilute with water. Cover parts in solvent and scrub using a brush. 16 oz. bottle.

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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]
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I did get this wallet as a replacement for a decade-old wallet that was falling apart. I don't have many credit cards that I ever use, but you won't be able to put in more than 1 per slot. I also don't know what the slot on the other side of the ID holder is for. It doesn't fit a credit card at all. I'm hoping that over time it will loosen up. PROS: - Great wallet for people with less than 6 cards/IDs to put in, including rewards cards - Good value for the cost CONS: - Really tight in every card slot and ID slot

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Reviewed in the United States on July 18, 2023

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Miss B

Omaha, US

★★★★★ 5

Slim wallet is soft and serviceable.

I decided to buy a men's billfold because I no longer wanted the typical bulky thick wallet from the women's department. This billfold has plenty of room for cash, many credit cards and driver's license. Takes up much less room in my purses. It's soft and rich looking despite its reasonable price.

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Reviewed in the United States on September 2, 2020

Verified Purchase

kathleen Picard

Grantham, US

★★★★★ 5

Made to last, great quality

Color: Black, Size: Standard

Bought this for my 20 yr old son for Christmas & he loves it! The quality and design is great. It’s a thinner wallet that fonts in his pocket and very durable for the cost , this wallet will definitely last him along time .Perfect for a young adult .

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Reviewed in the United States on January 11, 2026