Skip to navigation.

JT Sprockets is the world's leading manufacturer of aftermarket sprockets, constantly raising the industry's standards for quality and service. We are committed to supplying the most durable, best quality sprocket available in the marketplace worldwide. This is why we produce and sell more sprockets than all the other aftermarket brands combined.
JT sprockets are made using only the best available materials. Aviation-grade 7075-T6 aluminium alloy for lightweight competition sprockets, SCM420 chromoly steel alloy for front sprockets, and we are the only sprocket manufacturer using the ultra-durable high carbon C49 steel for rear sprockets.
  • Honda CT200, XL125, XL185, CT125, CG125, CB100, EX90 13T (One Down) JTF259.13 Front Sprocket

    Honda CT200, XL125, XL185, CT125, CG125, CB100, EX90 13T (One Down) JTF259.13 Front Sprocket

    JTF259.13  13T 428 Front Sprocket One tooth DOWN on Standard   Going smaller with the front sprocket will improve acceleration but reduce top speed Going bigger with the front sprocket will increase top speed but...

    $7.95

  • Honda CT200, XL125, XL185, CT125, CG125, CB100, EX90 14T Front Sprocket

    Honda CT200, XL125, XL185, CT125, CG125, CB100, EX90 14T Front Sprocket

    JTF259.14  14T 428 Front Sprocket Going smaller with the front sprocket will improve acceleration but reduce top speed Going bigger with the front sprocket will increase top speed but reduce acceleration   NOTE JFF259.15  ONE Tooth...

    $15.80

  • JTF259.15 Honda / Derbi 15T Front Sprocket

    JTF259.15 Honda / Derbi 15T Front Sprocket

    JTF259.15  15T 428 Front Sprocket Going smaller with the front sprocket will improve acceleration but reduce top speed Going bigger with the front sprocket will increase top speed but reduce acceleration    Derbi:125 Baja SM 2006-2008125...

    $5.80

  • JTF259.16 16T Front Sprocket

    JTF259.16 16T Front Sprocket

    JTF259.16  16T 428 Front Sprocket Going smaller with the front sprocket will improve acceleration but reduce top speed Going bigger with the front sprocket will increase top speed but reduce acceleration   Honda: NX125  1989-1990 NX125...

    $7.90

  • JTF259.17 Honda, Kreidler, Kymco 17T Front Sprocket

    JTF259.17 Honda, Kreidler, Kymco 17T Front Sprocket

    JTF259.17  17T 428 Front Sprocket 1 Tooth up on standard (Standard JTF259.16)   Honda: NX125  1989-1990 NX125 Transcity  1989-1998 XL125 J  1988   Kreidler Road: 125 Mustang  98-00   Kymco ATV: 50 KXR  04-07 90...

    $7.80