Renthal 420-48P 192U-420-48GPSI Rear Grooved Sprocket for KTM 65 SX, Silver

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 construction is designed to reduce rotating mass while maintaining strength for powersports applications. The sprocket features computer-engineered tooth profiling to support precise fitment, concentricity, load dispersion, and efficient power transfer.

This silver Renthal rear grooved sprocket has 48 teeth and is designed for the specified KTM 65 SX fitment. It fits 1998–2007 KTM 65 SX models. Manufacturer part number: 192U-420-48GPSI. Vendor part number: 192U-420-48GPSI.

Renthal combines high-strength aluminum, CNC manufacturing, and a hardwearing surface treatment to produce a rear sprocket suitable for performance-focused powersports use.

Features:

• Brand: Renthal
• Product Type: UltraLight rear chainwheel
• Material: CNC-machined 7075-T6 aluminum
• Tooth Count: 48 teeth
• Pitch: 420
• Style: Grooved rear sprocket
• Finish: Silver
• Manufacturer Part Number: 192U-420-48GPSI
• Vendor Part Number: 192U-420-48GPSI
• Fitment: 1998–2007 KTM 65 SX models
• Design: Computer-engineered tooth profiling for precise fitment, concentricity, load dispersion, and power transfer

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
Fitment:
1998 KTM 65 SX Base
1999 KTM 65 SX Base
2000 KTM 65 SX Base
2001 KTM 65 SX Base
2002 KTM 65 SX Base
2003 KTM 65 SX Base
2004 KTM 65 SX Base
2005 KTM 65 SX Base
2006 KTM 65 SX Base
2007 KTM 65 SX Base
2008 KTM 65 SX Base
2009 KTM 65 SX Base
2010 KTM 65 SX Base
2011 KTM 65 SX Base
2012 KTM 65 SX Base
2013 KTM 65 SX Base
2014 KTM 65 SX Base
2015 KTM 65 SX Base
2016 KTM 65 SX Base
2017 KTM 65 SX Base
2018 Husqvarna TC65 Base
2018 KTM 65 SX Base
2019 Husqvarna TC65 Base
2019 KTM 65 SX Base
2020 Husqvarna TC65 Base
2020 KTM 65 SX Base
2021 Husqvarna TC65 Base
2021 KTM 65 SX Base