contact image

Have questions?

  • FREE Shipping Sitewide

    Out of our Warehouse Fast

  • In-House Experts

    We Know our Products

  • Best Prices on the 'Net

    Backed by the Spark Guarantee

  • Free Returns

    No Restocking Fees or Runarounds

Renthal Rear Ultralight 45T Sprocket with Silver Grooves - Model 154U-520-45GRSI

$99.82
$89.84
(You save $9.98 )
SKU: 154U-520-45GRSI
UPC: 765442014489
Condition: New
Width: 4.76 (in)
Height: 0.20 (in)
Depth: 13.19 (in)
Adding to cart… The item has been added

Renthal UltraLight Rear Chainwheels are CNC machined in Manchester, UK from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth profiling to provide maximum power transfer.

With Renthal's combination of high strength base material, cutting edge manufacturing methods and exceptional hardwearing surface treatments its clear to see why Renthal’s light weight all aluminum rear sprockets can be found on the rear wheels of more factory race team machines than all other competing brands combined.

The Renthal Rear Ultralight 45T Sprocket with Silver Grooves offers a high-performance upgrade for motocross and off-road bikes. Crafted for durability and weight reduction, this sprocket is designed to enhance your bike's drivetrain efficiency. Featuring a lightweight aluminum construction, it helps reduce rotational mass, allowing for quicker acceleration and improved handling on the trail or track. The silver grooved finish not only provides a sleek aesthetic but also helps with heat dissipation during intense riding sessions. Installation is straightforward, fitting seamlessly into your existing sprocket setup to deliver reliable performance and longevity.

Constructed with precision engineering, the Renthal 154U-520-45GRSI sprocket maintains strength under demanding conditions while keeping weight to a minimum. Its design ensures compatibility with a broad range of motorcycle models and is ideal for riders seeking to optimize their bike’s power transfer. Whether you're racing or enjoying recreational riding, this sprocket is engineered to meet the rigorous standards of professional racers and enthusiasts alike, making it a valuable component for your motorcycle's drivetrain system.

Features:

  • Lightweight aluminum construction for reduced rotational mass
  • Silver grooved finish enhances heat dissipation and style
  • Designed for durability and high-performance riding
  • Easy installation compatible with various motorcycle models
  • Optimized for improved acceleration and handling

Customers Also Viewed