JT Sprockets
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JT Sprockets 525 Steel Front Sprocket, 17T (JTF1904.17)

Part # JTF1904.17
Item #206182
Fits 56 motorcycles
  • KTM
    • 950 Super Enduro R · 2006–2010
    • 990 Adventure · 2010–2013
    • 990 Adventure R · 2010–2013
    • 990 Superduke R · 2012–2013
    • 950 LC8 Adventure · 2003–2006
    • 950 LC8 Adventure S · 2004–2006
    • 950 LC8 Supermoto · 2006–2009
    • 950 LC8 Supermoto R · 2007–2008
    • 990 Adventure · 2005–2009
    • 990 Adventure S · 2006–2008
    • 990 Superduke · 2005–2012
    • 990 Superduke R · 2010–2011
    • 990 Supermoto · 2008–2010
    • 990 SM R · 2010–2014
    • 990 SM T · 2010–2013
    • 1050 Adventure · 2015–2016
    • 1090 Adventure · 2017–2018
    • 1090 Adventure R · 2017–2019
    • 1090 Adventure S · 2019
    • 1090 L Adventure L · 2017–2019
    • 1190 RC8 · 2008–2009
    • 1190 RC8 · 2010–2011
    • 1190 RC8 R · 2010
    • 1190 RC8 R · 2011–2015
    • 1190 RC8 R Akropovic Ltd. Ed. · 2010
    • 1190 RC8 R Red Bull Ltd Ed. · 2010
    • 1190 RC8 R Track · 2011–2013
    • 1190 Adventure · 2013–2016
    • 1190 Adventure R · 2013–2016
    • 1290 Superadventure · 2015–2016
    • 1290 Superadventure R · 2017–2020
    • 1290 Superadventure R · 2021–2024
    • 1290 Superadventure S · 2017–2020
    • 1290 Superadventure S · 2021–2024
    • 1290 Superadventure T · 2017–2018
    • 1290 Superduke · 2014–2015
    • 1290 Superduke R · 2016–2019
    • 1290 Superduke R · 2020
    • 1290 Superduke R · 2021
    • 1290 Superduke R · 2022
    • 1290 Superduke R · 2023
    • 1290 Superduke R EVO · 2022
    • 1290 Superduke R EVO · 2023
    • 1290 Superduke RR · 2021–2023
    • 1290 Superduke GT · 2016–2019
    • 1290 Superduke GT · 2020
    • 1290 Superduke GT · 2021
    • 1290 Superduke GT · 2022
    • 1290 Superduke GT · 2023
    • 1290 Superduke GT · 2024
    • 1300 Brabus R · 2022–2023
    • 1390 Superadventure R · 2025–2026
    • 1390 Superadventure S · 2025–2026
    • 1390 Superadventure S EVO · 2026
    • 1390 Superduke R · 2025–2026
    • 1390 Superduke R EVO · 2024–2026
$16.60
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
JT Sprockets Steel Front Sprocket — JTF1904.17 (17T)
Product Details

A direct-fit C49 high-carbon steel front sprocket from the world's largest sprocket maker — the standard for stock replacement on modern street, sport, and adventure bikes.

  • Self-cleaning SCM420 chromoly steel and C49 carbon steel construction, induction-hardened on the tooth profile for a hard wear surface over a tough core.
  • CNC-machined to OEM tooth profile so your existing chain runs without re-meshing issues.
  • Available with rubber-cushion damping inserts on select fitments — same noise/vibration spec as the OE part.
  • JT Sprockets is the world's largest sprocket manufacturer; produced in JT's UK and Thailand facilities to ISO-grade QC.
  • Sized for OEM gearing across most road, sport, and adventure platforms.

Intended use: street, sport, sport-touring, adventure.

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