Welcome to EcosseMX.com’s Online Ebay Shop.

We’re Scotland’s No.1 Supplier for Motocross, Trials & Enduro

Our Shop is Based In Penicuik and is an Aladin’s Cave of Motocross, Trials & Enduro Spares and accessories.

 

PLEASE EMAIL AGE OF YOUR BIKE AND THE SPROCKET SIZES REQUIRED OR THE KIT WILL NOT BE SENT! 


NEXT DAY DELIVERY IS UK MAINLAND ONLY!

Sizes Available 

Front sizes 2014-2022 12,13,14 or 15 teeth


Rear sizes  2014-2022 48,49,50,51 or 52 teeth.

Fits the following models.

 SX/EXC/XC/SXF/EXCF/XCF/TC/FC/TE/FE/FX

125/144/150/200/250/300/400/450/500/505/520/525/530

From 2014 up to and including 2022 models.


Rear Sprocket:

Renthal Ultralight™ rear chainwheels are manufactured to extremely tight tolerances from a special material developed to withstand the rigours of supercross, motocross and enduro racing.


The 7075 T6 aluminium alloy rear chainwheels are 66% lighter than steel, yet incredibly durable. Their advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long-life.

Renthal's combination of a very high strength base material and an exceptionally hardwearing surface result in significantly increased chainwheel life over other brands.

Renthal Ultralight™ Sprocket:

  • Renthal Ultralight™ rear chainwheels are 66% lighter than steel.
  • Precision CNC manufactured to extremely tight tolerances.
  • High strength specially enhanced 7075 T6 aluminium alloy.
  • Computer aided Ultralight™ design gives the maximum reduction of unsprung weight at the rear wheel, to give maximum power transfer.
  • Self-cleaning mud grooves between every tooth on both sides prevent dirt build up.
  • Renthal Ultralight ™ chainwheels are used by more factory motocross and supercross teams than any other chainwheel in the world
 

Front Sprocket:  

Renthal off-road front chainwheels are chosen by more factory motocross and supercross teams than any other chainwheel on the market today.

They are CNC machined from a cased hardened and core refined 655M13 nickel chromium steel.

Most models utilize mud grooves which are CNC machined into each tooth on both sides to allow mud to flow away from the key contact points between the chain and the chainwheel. This helps reduce wear and increases the drivetrain lifespan.

Certain models are available in a computer aided Ultralight design to further reduce weight while still maintaining its structural integrity.

Chain:

D.I.D X-Ring reduces friction by twisting between the side plates instead of being squashed. Normal O-Rings and other makers’ modified O-Rings have squashed points that increase friction. The twisting resilience of the X-Ring’s four sections greatly increases its sealing performance. This keeps the dirt out and the lubrication in much better than any other O-Ring. X-Rings have the greatest wear resistance of any other type of O-Ring or Non-O-Ring chain

Renthal off-road front chainwheels are chosen by more factory motocross and supercross teams than any other chainwheel on the market today.

They are CNC machined from a cased hardened and core refined 655M13 nickel chromium steel.

Most models utilize mud grooves which are CNC machined into each tooth on both sides to allow mud to flow away from the key contact points between the chain and the chainwheel. This helps reduce wear and increases the drivetrain lifespan.

Certain models are available in a computer aided Ultralight design to further reduce weight while still maintaining its structural integrity.


Please make sure that the item you are buying is suitable - ask questions before placing a bid .

  •  

    Contact us by email or phone See seller business information for contact details at the bottom of the page. if you have any questions.

    If you have a problem, please contact us before leaving feedback so we have chance to rectify it.

    Happy Bidding!

    EcosseMX