Renthal Ultralight Grooved Dirt Sprockets

Renthal Ultralight Rear Sprockets
Designed to keep revolving un-sprung mass to an absolute minimum and power transfer at a maximum, Renthal Ultralight™ rear chainwheels are 66% lighter than steel.
Each Ultralight™ Rear Chainwheel that leaves Renthal's engineering facilities in the UK is individually CNC machined to the tightest possible tolerances, ensuring an accurate and reliable fit.
High strength specially enhanced 7075 T6 aluminium alloy is used to create the perfect rear chainwheel, that is both lightweight, durable and strong.
Ultralight™ Rear Chainwheels feature Renthal's self cleaning mud groove technology between each tooth. This prevents mud build up that traditionally leads to quicker wearing components.
Renthal Ultralight™ chainwheels are used by more factory motocross and supercross teams than any other chainwheel in the world.
 
Renthal Front Sprockets
Renthal Front Chainwheels are carefully crafted in our state-of-the-art manufacturing facility in Manchester, UK using only the highest-grade raw materials available.
Using advanced computer engineering alongside CNC machining, Renthal consistently achieves perfect concentricity, fitment, load dispersion and uncompromising strength whilst ensuring maximum power delivery from each and every motocross front sprocket we produce.
As a safety critial external drive component, Renthal prides itself on creating the number one choice of motocross front sprockets as used by the world's premier athletes and race teams.
To account for the extremely high tolerances required for engine components, here at Renthal we make use of our in house CNC facilities to accurately machine each individual front chainwheel to the tightest tolerance possible.
The case hardening process ensures that the front chainwheel has the longest service life possible. Each chainwheel is introduced to great heat that hardens the surface.
Core refined 655M13 Nickel-Chrome-Molybdenum alloy steel gives the ultimate combination of strength and hardness.
 
As there are multiple different sprocket fitments for different Motorcycles and the specific gearing you require either standard or alternate, Please send us a Price and Availability Enquiry on our Contact Page found on the Menu bar of the Home Page or at the very bottom of the Home page in the contact section. Send an Enquiry with all your personal contact details with Name, Phone and Email Adress with your Motorcycle Make, Model and Year and We will get you Pricing Info ASAP.