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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.
  • 1263.15 15T Front Sprocket

    1263.15 15T Front Sprocket

    High Quality  1263.15   15T Front Sprocket CT110 Postie Bike  (Standard) Yamaha: DT125 LC 1 (4 F.H.) 84-87 AG175 F DT175 N, T, W, A, B, C, D, E, F, G, H 1984-1996 XT200 J, K47J...

    $8.80

  • 1263.16 16T Front Sprocket

    1263.16 16T Front Sprocket

    High Quality  1263.15   15T Front Sprocket CT110 Postie Bike  (One tooth up on Standard) Yamaha: DT125 LC 1 (4 F.H.) 84-87 AG175 F DT175 N, T, W, A, B, C, D, E, F, G, H...

    $8.80

  • CT110 Front Sprocket

    CT110 Front Sprocket

    High Quality CT110 / Postie Bike Sprockets All CT110 use a standard 15T Front Sprocket Going smaller with the front sprocket will improve acceleration but reduce top speed Going bigger with the front sprocket will...

    $12.90 - $13.90

  • JTF1263.14 JT 14T Front Sprocket

    JTF1263.14 JT 14T Front Sprocket

    High Quality  JTF1263.14  JT 14T Front Sprocket Honda: CT110 Postie Bike  (One tooth Down on Standard 15T)   Kawasaki Off Road KD80 M1-M8 1980-87 Kawasaki Road KV175 A1-A9 1981-89   Yamaha Off Road RT180 A,...

    $9.80

  • JTF1263.15 JT 15T Front Sprocket

    JTF1263.15 JT 15T Front Sprocket

    High Quality  JTF1263.15  JT 15T Front Sprocket RK may be supplied if JT sprocket not available CT110 Postie Bike  (Standard) Yamaha: DT125 LC 1 (4 F.H.) 84-87 AG175 F DT175 N, T, W, A, B,...

    $13.80

  • JTF1263.16 JT 16T Front Sprocket

    JTF1263.16 JT 16T Front Sprocket

    High Quality  JTF1263.16  JT 16T Front Sprocket Honda: CT110 One Tooth up on standard 15T Front Sprocket Suzuki: DR125 SM 2008-2013 Yamaha: DT100 1976-1980 RS100 1976-1980 DT125 LC2, LC3 1985-1988 RD125 LC1 1982-1985 RD125 LC2...

    $12.90

  • JTF1263.17 JT 17T Front Sprocket

    JTF1263.17 JT 17T Front Sprocket

    JTF1263.17 JT 17T Front Sprocket CT110 Postie Bike (2 T up on Standard)Some modification to engine case may be required if fitting a 17T front sprocket to CT110FZR250 EXUP 3LN Japan 1989-FZR250 Genesis 2KR, 2RF...

    $9.80

  • SPTF1 15T Front Sprocket and Retaining Tab

    SPTF1 15T Front Sprocket and Retaining Tab

    SPTF1 15T Front Sprocket and Retaining Tab Honda: CT110 Postie Bike  (Standard) Yamaha: DT125 LC 1 (4 F.H.) 84-87 AG175 F DT175 N, T, W, A, B, C, D, E, F, G, H 1984-1996 XT200...

    $10.70

  • SPTF2 16T Front Sprocket and Retaining Tab

    SPTF2 16T Front Sprocket and Retaining Tab

    SPTF2 15T Front Sprocket and Retaining Tab Honda: CT110 Postie Bike  One Tooth up on Standard Going smaller with the front sprocket will improve acceleration but reduce top speed Going bigger with the front sprocket...

    $10.70