What Boeshield says about their products:
“Boeshield T-9 is Space Age Technology for Bicycle Chains
- Solvent Base flushes out old lubricants.
- Penetrates deeply to thoroughly coat inner pins and rollers.
- Dries to a clean Paraffin Wax film so it will not pick up dirt.
- Lubricates and protects for 150 to 200 miles per application.
Once dry, Boeshield T-9® will not wash off in rain, puddles, and mud. Water washing will remove sand, dust, and grime, but not the lubricant.
We feel we have the best product of its type on the market. If you can find a better penetrating lubricant and protectant, let us know, and we’ll refund your purchase price.
One Step Application: Clean, Lubricates, Protects
Spray on and wipe off. Boeshield T-9® will dissolve itself and flush out any other lubricant. For best results soak thoroughly and allow 2 or more hours for complete penetration. Then wipe off all external residue.
No Dirt Pickup
After wiping, Boeshield T-9® will dry quickly, leaving no sticky film to gather dirt and mud.”
I received a sample of Boeshield’s product back in May ’10 to review for the site. I was enthusiastic to try out a ‘clean’ lubricant for my stable of bikes As of posting this review (31 Oct ’10), it has been six months, and my sample just ran out.
That means, this 4oz drip-bottle of lube was able to be used 72 times, according to Garmin Connect‘s recordings; which is more than likely closer to 80 uses. Yes, I used the Boeshield after either every single ride, or every other ride depending on which bike it was being applied to. Boeshield’s site states that it can effectively last up to 200 miles, but I am a cautious person who enjoys a clean drivetrain. This means that a single bottle of Boeshield can last around 14,000 miles (10% human error margin removed) of riding. That is longer than most bike chains will last. See what I mean? This stuff is a pretty good value.
Once applied to the chain, it is suggested to wipe off the excess an hour or two later. The lube is also pretty good at removing and displacing dirt and crud from the insides of the rollers and side plates. After a ride, you will see it coat your chainrings and cassette with a light layer of paraffin. This is a bit annoying looking, and takes a little time to remove without solvents, but it really is there to protect the bike. If the paraffin coats the teeth of your drivetrain, just imagine the beneficial properties that are in play on the chain!
I also enjoy putting a drop of the pivot points of my derailleurs, pedals, and brakes. I have not seen increased performance from these items with Boeshield application, but it has become quite ritualistic, and is very easy to apply and clean.
The 953 miles I have put on my carbon road bike (with brand new chain at start of application) has developed very little chain stretch and is still under 1/12th of an inch of wear. This alone has made me believe the worth of the product.
Also, coming in a drip bottle, it can be applied in a very clean and sparing manner. This leads to the bottle lasting a bit longer than a spray, and it prevents any excess spraying or dripping from landing on your rims, or possibly even your disc rotors.
The 4oz drip bottle retails for about $10. Last week, I went to my LBS and purchased a new bottle of boeshield, just because I have enjoyed its protective and lubricating properties enough to pay for it. As the price of bike chains, and drivetrains increase, you should really take as much effort as possible to protect them. Boeshield is just another step in protecting your investments.