Description

Elevate your motorcycle´s performance and dominate the track with the RENTHAL 150U-520 Ultralight Grooved Rear Sprocket. As a premier component in the Transmission category, this rear sprocket is engineered for riders who refuse to compromise on quality, durability, and weight savings. Renthal´s legacy is built on championship-winning technology, and this Ultralight sprocket is a testament to that heritage, delivering a tangible advantage in the most demanding motocross and enduro conditions.
The core benefit of the Renthal Ultralight sprocket lies in its significant weight reduction. By dramatically lowering unsprung mass at the rear wheel, it allows your suspension to react faster and more effectively to terrain changes. This results in improved traction, superior handling, and more precise control, allowing you to hold your line with greater confidence. The reduced rotational mass also contributes to quicker acceleration, giving you the edge you need out of corners and off the starting line. It´s not just a replacement part; it´s a genuine performance upgrade that you will feel on every ride.
Precision is paramount in power delivery. That´s why every Renthal Ultralight sprocket is meticulously crafted to the tightest tolerances. The advanced manufacturing process ensures a perfect fit and optimal concentricity, minimizing friction and maximizing the transfer of power from the engine to the rear wheel. This efficiency not only enhances performance but also contributes to the overall longevity of your entire drive system. Paired with a hard-anodized finish, this sprocket offers excellent resistance to wear and corrosion, ensuring it stands up to the rigors of competitive racing and aggressive trail riding season after season.
For off-road enthusiasts, maintaining performance in adverse conditions is critical. The Renthal 150U-520 features an innovative design to combat the performance-robbing effects of mud and grit. This intelligent feature actively clears debris from the critical contact points of the drivetrain, preventing build-up that can lead to accelerated wear and chain suck. This ensures consistent, reliable power delivery and extends the life of both your chain and sprockets, even when the track turns into a quagmire. Choose the sprocket trusted by champions worldwide and experience the ultimate in lightweight performance and unwavering durability.
Compatible models:
YAMAHA WR 250 F Enduro GP 2018.
YAMAHA WR 450 F Enduro GP 2018.
YAMAHA YZ 250 F 50th Anniversary Limited Edition 2006.
YAMAHA YZ 250 F 60th Anniversary 2016.
YAMAHA YZ 400 F 1999.
YAMAHA YZ 450 F 50th Anniversary 2006.
YAMAHA YZ 450 F 60th Anniversary 2016.
YAMAHA YZ 450 F SP 50th Anniversary Limited Edition 2006.
Rear Sprocket.
CNC-machined from a specially enhanced 7075-T6 aluminum alloy.
Machined self-cleaning mud grooves at each tooth to help prevent mud buildup and increase wear resistance.
Ultralight design is 66% lighter than steel, yet incredibly durable Black