Renthal 520-48P Rear Grooved Sprocket, Model 224U-520-48GPSI, 48 Teeth

Renthal UltraLight Rear Chainwheels are CNC machined 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. A 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 many factory race team machines.

The Renthal UltraLight Rear Chainwheel is a CNC-machined rear sprocket made from 7075 T6 aluminum. Its lightweight aluminum construction is designed to provide reduced weight compared with steel while maintaining the strength required for powersports applications. The sprocket features computer-engineered design and testing for precise fitment, concentricity, and load dispersion.

Tooth profiling is engineered to support efficient power transfer, while the hardwearing surface treatment is designed to improve durability. This silver 520-48P rear grooved sprocket is listed for fitment on 1991–2024 KTM 125–525 EXC, SX, SX-F, XC, XC-W, and XC-F models. Verify the specific year, model, chain size, tooth count, and mounting requirements before purchase.

Manufacturer part number: 224U-520-48GPSI. Vendor part number: 224U-520-48GPSI.

Features:

• Brand: Renthal
• Model: UltraLight Rear Chainwheel
• Construction: CNC machined from 7075 T6 aluminum
• Weight design: Approximately 66% lighter than steel
• Tooth count: 48 teeth
• Chain size: 520
• Style: Rear grooved sprocket
• Color: Silver
• Fitment: Listed for 1991–2024 KTM 125–525 EXC, SX, SX-F, XC, XC-W, and XC-F models
• Manufacturer part number: 224U-520-48GPSI
• Vendor part number: 224U-520-48GPSI

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1