Rex Domestique Ultra Low Friction Chain Lube

TAKING REX ON NEW ROADS

Ultra-low friction chain lube for all conditions

DIRT REPELLENT

WITH THE BEST RACE SKI WAX TECHNOLOGY

In addition to skiing, we at Rex are also passionate cyclists. This is the main reason why we developed the lube. We started playing with the idea “If Rex made a chain lubricant, what would it be like?”. That sounded so interesting we had to find out!

The Rex Chain Lube recipe combines out-of-the-box thinking with the best raw materials used in high-end fluorinated ski waxes. Rex is well known for its world cup level fluorinated ski waxes and is an expert in paraffin wax-based applications with six decades’ worth of experience. Each batch of Rex Chain Lube is carefully hand-mixed at our factory in Hartola, Finland.

ELASTIC FORMULA

OPTIMIZED VISCOSITY FOR LONGEVITY

The unique elastic formula of Rex Chain Lube ensures optimal attachment to the chain without adding friction. Rex Chain Lube has been tested in road racing motorcycles at up to 300km/h speeds with good results.

When applying Rex Chain Lube, you will notice how the lube forms thin hair-like strings where the chain leaves the chainring or derailleur pulley. This happens before the lube penetrates into the chain, and it is normal behaviour.

ULTRA LOW FRICTION

DYNO TESTED AND OPTIMIZED FOR BEST LONGEVITY AND WATT SAVINGS


Dyno-tested independently by two acknowledged laboratiories on two continents: Friction Facts (USA) and Wheel Energy (Finland). In both tests the results were encouraging:

  • In the Friction Facts tests, Rex lube was the 10th fastest out of 55 lubes ever tested, with 5.48 W average friction.
  • Most of the more efficient lubes are either not chain lubes at all (olive oil, hard paraffin wax), or thin solvent-based lubes with much shorter reapplication intervals.
  • Rex lube is the fastest solvent-free and non-vaporizing chain lube tested by Friction Facts. (tested 7/2015)
  • In longevity tests done by Wheel Energy, Rex outperformed competing mineral oil and solvent-based lubricants with a significant margin.


DOWNLOAD PDF: EN / FIN / EE

Seven-hour lab test by Wheel Energy (FIN)

Friction Facts test (USA)

ALL CONDITIONS

COMBINING THE BEST PROPERTIES
OF DRY AND WET LUBES


Rex Chain Lube has been tested for two years in all possible summer and winter riding conditions, in road and MTB use. The lube combines the best properties of so-called dry and wet lubes, creating a true all-condition, all-year lube for all cyclists.

In dry road conditions, the lube performs well for up to 500 kilometers. In typical use, only wiping with a dry cloth is needed before reapplying the lube. Before using Rex Chain Lube for the first time, it is preferable to fully degrease the chain for best results. Best lubrication performance and longevity will be achieved after 3–4 applications, when the lube has completely penetrated into the chain.

WAX BASED

SOLVENT-FREE, NON-VAPORIZING, UNDILUTED

Adding solvent or water to a chain lube is generally thought to be a great way to reduce manufacturing cost and giving the manufacturer a better margin. At Rex, we think otherwise. Every drop you apply on the chain is 100% lubricant and not something that will evaporate into the air. Unlike with most chain lubes, there is no need to wait until the solvent evaporates before you can ride your bike.


  • 30 LUBRICATIONS WITH ONE BOTTLE
  • UP TO 500 KM WITH ONE LUBRICATION

SPONSORSHIP

REX PARTNERS

Official chain lube supplier

IBD Cycling

Official chain lube supplier

Official chain lube supplier

Aki Färm

2016 MTB Enduro Finnish Champion / Downhill Finnish Champion / Tahko MTB 240 km winner 2016

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Toni Lund

Ultra Endurance Athlete / Adventure Cyclist

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Kusti Kittilä

XCM Finnish Champion / World Cup XC skier

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Jani Vaahtera

600cc Superstock motorcycle racing

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Keep your fire burning.

The first ever product made by Rex was the official fuel cell for the Olympic torch in 1952 Helsinki Olympics.
Since then, it has been our mission to produce chemical products for sports at the highest level.

Rex is one of the leading ski wax manufacturers and it is working continuously together with the worlds best nordic ski teams in developing new products.
Rex is known worldwide for its high-end fluorinated coatings that are widely used in XC skiing world cup among all National Teams. With the Domestique Chain Lube, we are bringing the same performance level to bicycle chain lubes. Testing and development of other Rex bicycle products is currently underway.

Established in 1952, Rex has a continuous history for over 60 years in ski wax manufacturing. Our production plant is located in Hartola, Finland.
Rex is a privately owned family business with generations-deep roots in the Finnish nordic sports industry.



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