Highlight the main benefit or unique feature of the product in three to four sentences.
Renthal’s Ultralight Rear Sprocket is engineered to reduce unsprung weight and help your bike accelerate and respond more efficiently. It’s CNC-machined (not stamped) with an ultra-light design to improve power transfer while keeping strength high. Made from specially enhanced 7075-T6 aluminum, it delivers race-ready durability at a significantly lower weight than steel.
Describe how the product/service solves a specific problem or improves life.
If you want sharper drivetrain response and less rotational/unsprung mass without giving up reliability, this sprocket is an ideal upgrade. The optimized tooth profile helps the chain roll on and off smoothly, reducing noise and improving wear characteristics for longer service life.
Key features:
✅ CNC-machined ultralight design to reduce unsprung weight and improve power transfer
✅ Enhanced 7075-T6 aluminum construction for high strength at low weight (about 33% lighter than steel)
✅ Optimized tooth profile for smoother chain movement, less noise and longer wear
Benefits of use:
🔹 Faster, more responsive feel thanks to reduced rotating/unsprung mass
🔹 Quieter, smoother drivetrain operation with improved chain engagement
🔹 Great performance upgrade for riders who want lightweight parts without compromising durability
Technical specifications:
📌 Brand: Renthal
📌 Mounting position: Rear
📌 Chain size (pitch): 520
📌 Tooth count: 49
📌 Material: 7075-T6 Aluminum
📌 Color/Finish: Black
📌 Style: Ultralight
📌 Type: Drive
📌 Vendor part number: 112U-520-49GEBK
Why choose this product/service?!
⭐ Race-proven design and materials from a leading drivetrain brand
⭐ Built for performance and longevity with a wear-optimized tooth profile
⭐ Ideal upgrade when refreshing your final drive or tuning gearing for your track/trail setup
