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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

  • Derbi, Gilera, Kawasaki, Yamaha JTF558.16 Front Sprocket

    Derbi, Gilera, Kawasaki, Yamaha JTF558.16 Front Sprocket

    JTF558.16 JT 16T Front SprocketDerbi:125 GPR Nude 2004-2008125 GPR Racing 2004-2008Gilera:125 SC 2006-2008Kawasaki:BX125 AKF, AKFA 125 Ninja 2019-2020Z125 (BR125) KKF, KKFA 2019-2020Yamaha:DTR125 (DT125R) 1990-2003DT125 RE1D01 2004-2006DT125 R Everts 2005-2006DT125 X 2005-2006TDR1253XD 1989-1992TDR1254FU 1993-1994TDR1254GW, 4GX 1993-1994TDR125...

    $7.80

  • 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

  • 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