Description
Renthal was founded in 1969 and quickly became the market leader for MX and MTB handlebars. Renthal is also an original equipment manufacturer for several Japanese off-road motorcycles, their catalogue now includes grips, handlebar pads, chain kits and brake pads in addition to their well-known high-quality aluminium handlebars.
Rear Sprocket Renthal Twinring:
- inner ring made of extremely resistant Ultralight 7075 T-6 aluminum
- outer ring made of chemically nickel-plated steel
- outer ring is expanded at 200 ° C before being fitted on the inner ring; this interference fit ensures a permanent connection
- self-cleaning mud grooves between the teeth prevent dirt buildup and reduce wear and weight
- combines the advantages of a lightweight aluminium sprocket with those of a durable steel sprocket
Honda HRC, Kawasaki Racing Team or KTM Factory Racing trust Renthal which should be proof enough for the extremely high quality of their products.
Funstion of Rear procket
The rear sprocket of a motorcycle is an essential part of the chain drive. It is attached directly to the output of the gearbox and is connected to the front sprocket via a chain.
How can I tell if the sprocket is worn?
A worn or damaged sprocket may show signs such as metallic rattling noises, worn teeth, a loose chain, or difficulty shifting gears.
smaller or larger chainring?
- Sprocket with more teeth → improved acceleration
- Sprocket with fewer teeth → higher top speed
You also have to consider the gear ratio between rear chainring and front sprocket. The calculation is: number of teeth of rear sprocket / number of teeth of front spocket. A low ratio increases speed, while a high ratio improves acceleration.
To ensure optimal life, it is important that you do not neglect chain care, we recommend a special chain brush.