
Renthal Ultralight Rear Sprocket - 428 Chain Pitch x 49 Teeth - Silver - 441U-428-49GPSI
Renthal Ultralight Rear Sprocket
- All rear sprockets are the ultralight design, making them 66 percent lighter than steel, yet incredibly durable
- They are CNC-machined from a specially enhanced 7075-T6 aluminum alloy
- This sprocket will provide maximum power transfer and long-life
Renthal Ultralight™ rear chainwheels are manufactured to extremely tight tolerances from 7075 T6 aluminium alloy which is 66% lighter than steel, yet incredibly durable. Their advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long-life. Renthal's combination of a high strength base material and exceptionally hardwearing surface result in significantly increased chainwheel life over other brands.
| Product Line | Renthal Ultralight Rear Sprockets |
| Part Number | 441U-428-49GPSI |
| Fitment Type | Model-Size Specific Fitment |
| Use Type | |
| Unit Sale Qty | Each |
| Style | Ultralight |
| Size | 428 Chain x 49 Teeth |
| Position | Rear |
| Material | 7075 T-6 Aluminum Alloy |
| Color | Silver |
| Finish | |
| Sprocket Teeth | #?DRIVESPROCKET_TEETH?# |
| Sprocket Pitch | #?DRIVESPROCKET_PITCH?# |
| Product Disclaimer | Image is for reference ONLY; Part Received will match the part number and specifications in this section. |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note |
2011 KTM 105 SX
2010 KTM 105 SX
2009 KTM 105 SX
2008 KTM 105 SX
2007 KTM 105 SX
2006 KTM 105 SX
2004 KTM 105 SX
2019 KTM 85 SX 17"/14" Wheel Dia.
2018 KTM 85 SX 17"/14" Wheel Dia.
2017 KTM 85 SX 17"/14" Wheel Dia.
2016 KTM 85 SX 17"/14" Wheel Dia.
2015 KTM 85 SX 17"/14" Wheel Dia.
2014 KTM 85 SX 17"/14" Wheel Dia.
2013 KTM 85 SX 17"/14" Wheel Dia.
2012 KTM 85 SX 17"/14" Wheel Dia.
2011 KTM 85 SX 17"/14" Wheel Dia.
2010 KTM 85 SX 17"/14" Wheel Dia.
2009 KTM 85 SX 17"/14" Wheel Dia.
2008 KTM 85 SX 17"/14" Wheel Dia.
2007 KTM 85 SX 17"/14" Wheel Dia.
2006 KTM 85 SX 17"/14" Wheel Dia.
2005 KTM 85 SX 17"/14" Wheel Dia.
2004 KTM 85 SX 17"/14" Wheel Dia.
2006 KTM 85 SX 19"/16" (Wheel Dia.)
2013 KTM 85 SXS
2012 KTM 85 SXS
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Renthal Ultralight Rear Sprocket
- All rear sprockets are the ultralight design, making them 66 percent lighter than steel, yet incredibly durable
- They are CNC-machined from a specially enhanced 7075-T6 aluminum alloy
- This sprocket will provide maximum power transfer and long-life
Renthal Ultralight™ rear chainwheels are manufactured to extremely tight tolerances from 7075 T6 aluminium alloy which is 66% lighter than steel, yet incredibly durable. Their advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long-life. Renthal's combination of a high strength base material and exceptionally hardwearing surface result in significantly increased chainwheel life over other brands.
| Product Line | Renthal Ultralight Rear Sprockets |
| Part Number | 441U-428-49GPSI |
| Fitment Type | Model-Size Specific Fitment |
| Use Type | |
| Unit Sale Qty | Each |
| Style | Ultralight |
| Size | 428 Chain x 49 Teeth |
| Position | Rear |
| Material | 7075 T-6 Aluminum Alloy |
| Color | Silver |
| Finish | |
| Sprocket Teeth | #?DRIVESPROCKET_TEETH?# |
| Sprocket Pitch | #?DRIVESPROCKET_PITCH?# |
| Product Disclaimer | Image is for reference ONLY; Part Received will match the part number and specifications in this section. |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note | |
| Fitment Note |
2011 KTM 105 SX
2010 KTM 105 SX
2009 KTM 105 SX
2008 KTM 105 SX
2007 KTM 105 SX
2006 KTM 105 SX
2004 KTM 105 SX
2019 KTM 85 SX 17"/14" Wheel Dia.
2018 KTM 85 SX 17"/14" Wheel Dia.
2017 KTM 85 SX 17"/14" Wheel Dia.
2016 KTM 85 SX 17"/14" Wheel Dia.
2015 KTM 85 SX 17"/14" Wheel Dia.
2014 KTM 85 SX 17"/14" Wheel Dia.
2013 KTM 85 SX 17"/14" Wheel Dia.
2012 KTM 85 SX 17"/14" Wheel Dia.
2011 KTM 85 SX 17"/14" Wheel Dia.
2010 KTM 85 SX 17"/14" Wheel Dia.
2009 KTM 85 SX 17"/14" Wheel Dia.
2008 KTM 85 SX 17"/14" Wheel Dia.
2007 KTM 85 SX 17"/14" Wheel Dia.
2006 KTM 85 SX 17"/14" Wheel Dia.
2005 KTM 85 SX 17"/14" Wheel Dia.
2004 KTM 85 SX 17"/14" Wheel Dia.
2006 KTM 85 SX 19"/16" (Wheel Dia.)
2013 KTM 85 SXS
2012 KTM 85 SXS






















