Is this liquid flammable?

It will burn through your wallet since it's so overpriced. I've never tried putting a match to it but I doubt it. It's just water-based citrus degreaser, maybe with a surfactant. Here's a link to the safety data sheet which doesn't seem to indicate that it's flammable. https://www.parktool.com/assets/doc/product/CB-4_SDS.pdf

Can you use this on painted carbon fiber bikes? The bike is a Scott Genius 700.

I'm sure you can. However it's ridiculously overpriced, doesn't work any better than citrus degreasers from Home Depot.

What best product to use clean chains with chain cleaner machine ?

I use this product along with the Park tool chain cleaner and have had good results. The chain comes out looking new with no grime or detergent left behind.

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Park Tool CB-4 Bio Chain Brite 16 Ounce Bottle

Product ID: 708412727

Details

Brand
Park Tool
Item form
Liquid
Material features
Biodegradable
Scent
Natural
Specific uses for product
Chain

🌿100% biodegradable & plant-based

🧴16 oz spill-free flip-top bottle

⚙️removes toughest grease & grime

20934 Ft

Duties & taxes included

In stock

Sold byAmazon HungaryDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌿 Clean smarter, ride smoother — the green degreaser your bike deserves!

TRUSTED BY PROS - Backed by Park Tool’s legacy and a stellar 4.8-star rating from over 2,400 riders who demand the best.
PRECISION CHAIN CARE - Eliminate stubborn grease and buildup for smoother, quicker gear shifts and extended drivetrain life.
VERSATILE DEGREASING - Not just for chains—perfect for all your bike components, keeping your ride in peak condition.
EFFORTLESS APPLICATION - Designed with a handy flip-top lid for spill-free, precise pouring every time—no mess, no waste.
ECO FRIENDLY POWER CLEAN - Harness the natural strength of a 100% biodegradable, plant-based formula that’s tough on grime but gentle on the planet.

Park Tool CB-4 Bio Chain Brite is a 16-ounce, 100% biodegradable, plant-based degreaser designed to remove tough grease and grime from bicycle chains and components. Its natural formula promotes smoother shifting and reduces drivetrain wear, packaged in a spill-proof flip-top bottle trusted by thousands of cyclists worldwide.

Specifications

ASIN	B014LC7E1A
ASIN	B014LC7E1A
Brand Name	Park Tool
Contains Liquid Contents?	Yes
Customer Reviews	4.8 4.8 out of 5 stars (2,413)
Customer reviews	4.8 4.8 out of 5 stars (2,413)
Global Trade Identification Number	00763477000972, 00763477100481
Is Discontinued By Manufacturer	No
Item Form	Liquid
Item Volume	16 Fluid Ounces
Item Weight	0.98 Pounds
Item model number	QKCB410
Manufacturer	Park Tool
Manufacturer	Park Tool
Material Features	Biodegradable, Natural
Model Number	QKCB410
Number of Items	1
Part Number	CB-4
Product Dimensions	20.32 x 6.35 x 6.35 cm; 444.52 g
Scent	Natural
Special Features	Plant-based
Specific Uses For Product	Chain
Surface Recommendation	Rubber
UPC	796254160842 763477000972 763477100481

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