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    Transmission Parts

    Discover a complete range of motorcycle transmission parts designed to keep your bike shifting smoothly and delivering power efficiently. From daily commuters to performance machines, we stock components that match OEM specifications or better.

    Choose from high‑quality chains, sprockets, clutches, bearings and other transmission essentials to repair, upgrade or maintain your drivetrain. Each part is selected for durability, fitment accuracy and consistent performance.

    Shopping at starmoto.eu is simple and reliable:

    • Wide selection of compatible transmission spares
    • Clear product details for easy matching to your bike
    • Options for both replacement and performance upgrades

    Keep your motorcycle responsive and safe on the road by renewing worn transmission components before they fail. Find the right parts here and ride with confidence.

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    Items 8497-8532 of 12295

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      • Sale
      • 1-2 business days
      SPROCKET REAR 41T 525SPROCKET REAR 41T 525
      • Sale
      • 1-2 business days
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      SPROCKET REAR 41T 525
      Special Price €27.00 Regular Price €33.00 -18%
      • Sale
      • 1 business day
      SPROCKET REAR 39T 525SPROCKET REAR 39T 525
      • Sale
      • 1 business day
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      SPROCKET REAR 39T 525
      Special Price €125.00 Regular Price €154.00 -19%
      • Sale
      • 1-2 business days
      SPROCKET REAR 36T 530SPROCKET REAR 36T 530
      • Sale
      • 1-2 business days
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      SPROCKET REAR 36T 530
      Special Price €24.50 Regular Price €30.00 -18%
      • Sale
      • 1-2 business days
      SPROCKET REAR 49T 520SPROCKET REAR 49T 520
      • Sale
      • 1-2 business days
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      SPROCKET REAR 49T 520
      Special Price €26.00 Regular Price €32.00 -19%
      • Sale
      • 1-2 business days
      SPROCKET REAR 42T 525SPROCKET REAR 42T 525
      • Sale
      • 1-2 business days
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      SPROCKET REAR 42T 525
      Special Price €27.00 Regular Price €33.00 -18%
      • Sale
      • 1-2 business days
      SPROCKET REAR 50T 520SPROCKET REAR 50T 520
      • Sale
      • 1-2 business days
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      SPROCKET REAR 50T 520
      Special Price €26.00 Regular Price €32.00 -19%
      • Sale
      • 1-2 business days
      SPROCKET REAR 45T 520SPROCKET REAR 45T 520
      • Sale
      • 1-2 business days
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      SPROCKET REAR 45T 520
      Special Price €28.00 Regular Price €34.50 -19%
      • Sale
      • 1-2 business days
      SPROCKET REAR 46T 525SPROCKET REAR 46T 525
      • Sale
      • 1-2 business days
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      SPROCKET REAR 46T 525
      Special Price €43.50 Regular Price €53.50 -19%
      • Sale
      • 1-2 business days
      SPROCKET REAR 45T 520SPROCKET REAR 45T 520
      • Sale
      • 1-2 business days
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      SPROCKET REAR 45T 520
      Special Price €24.00 Regular Price €29.50 -19%
      • Sale
      • 4-9 business days
      Chain 114 links 1/2x5,2 for Simson KR51/1, DUO4/1 OEM STANDARDChain 114 links 1/2x5,2 for Simson KR51/1, DUO4/1 OEM STANDARD
      • Sale
      • 4-9 business days
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      Chain 114 links 1/2x5,2 for Simson KR51/1, DUO4/1 OEM STANDARD
      Special Price €26.00 Regular Price €32.50 -20%
      • Sale
      • 4-9 business days
      Chain AFAM XS-Ring reinforced gold - 428 XMR2-G x 130Chain AFAM XS-Ring reinforced gold - 428 XMR2-G x 130
      • Sale
      • 4-9 business days
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      Chain AFAM XS-Ring reinforced gold - 428 XMR2-G x 130
      Special Price €67.00 Regular Price €84.00 -20%
      • Sale
      • 7-14 business days
      ATV 125 HB ATV chain tensionerATV 125 HB ATV chain tensioner
      • Sale
      • 7-14 business days
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      ATV 125 HB ATV chain tensioner
      Special Price €5.05 Regular Price €6.30 -20%
      • Sale
      • 1-2 business days
      • In the Tallinn store
      Veohammasratta kinnitus klamber 20mmVeohammasratta kinnitus klamber 20mm
      • Sale
      • 1-2 business days
      • In the Tallinn store
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      Veohammasratta kinnitus klamber 20mm
      Special Price €4.80 Regular Price €6.00 -20%
      • 1-2 business days
      • In the Tallinn store
      transfer case 14Htransfer case 14H
      • 1-2 business days
      • In the Tallinn store
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      transfer case 14H
      €33.00
      • Ask about availability
      Tagumine hammasratas 25H ketile 72 hammastTagumine hammasratas 25H ketile 72 hammast
      • Ask about availability
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      Tagumine hammasratas 25H ketile 72 hammast
      €10.00
      • 1-2 business days
      • In the Tallinn store
      Gearbox counter gear Baotian BT49QT-9S3Gearbox counter gear Baotian BT49QT-9S3
      • 1-2 business days
      • In the Tallinn store
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      Gearbox counter gear Baotian BT49QT-9S3
      €20.50
      • 1-2 business days
      • In the Tallinn store
      gearbox crankcase covergearbox crankcase cover
      • 1-2 business days
      • In the Tallinn store
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      gearbox crankcase cover
      €26.00
      • 1-2 business days
      • In the Tallinn store
      clutch shaft Baotian BT49QT-9S3 139QMA/QMBclutch shaft Baotian BT49QT-9S3 139QMA/QMB
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      clutch shaft Baotian BT49QT-9S3 139QMA/QMB
      €19.50
      • 1-2 business days
      • In the Tallinn store
      sprocket dampers full ringsprocket dampers full ring
      • 1-2 business days
      • In the Tallinn store
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      sprocket dampers full ring
      €13.50
      • 1-2 business days
      • In the Tallinn store
      Rear sprocket mount 6x30mm inner d. 33mm Bashan BS150Rear sprocket mount 6x30mm inner d. 33mm Bashan BS150
      • 1-2 business days
      • In the Tallinn store
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      Rear sprocket mount 6x30mm inner d. 33mm Bashan BS150
      €6.20
      • 1-2 business days
      • In the Tallinn store
      Chain tensioner for 2-stroke Chinese air-cooled mini dirt bikesChain tensioner for 2-stroke Chinese air-cooled mini dirt bikes
      • 1-2 business days
      • In the Tallinn store
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      Chain tensioner for 2-stroke Chinese air-cooled mini dirt bikes
      €1.55
      • 1-2 business days
      • In the Tallinn store
      Scooter final drive transmission gears CPI / KeewayScooter final drive transmission gears CPI / Keeway
      • 1-2 business days
      • In the Tallinn store
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      Scooter final drive transmission gears CPI / Keeway
      €36.00
      • 1-2 business days
      • In the Tallinn store
      Chain tensioner largeChain tensioner large
      • 1-2 business days
      • In the Tallinn store
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      Chain tensioner large
      €2.05
      • 1-2 business days
      • In the Tallinn store
      drive shaft Baotian 139QMA/QMB longdrive shaft Baotian 139QMA/QMB long
      • 1-2 business days
      • In the Tallinn store
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      drive shaft Baotian 139QMA/QMB long
      €19.50
      • 1-2 business days
      • In the Tallinn store
      Starter chain sole 50-125ccStarter chain sole 50-125cc
      • 1-2 business days
      • In the Tallinn store
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      Starter chain sole 50-125cc
      €2.05
      • 1-2 business days
      • In the Tallinn store
      rear sprocket mount 4x46mm inner d. 30mmrear sprocket mount 4x46mm inner d. 30mm
      • 1-2 business days
      • In the Tallinn store
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      rear sprocket mount 4x46mm inner d. 30mm
      €10.50
      • 1-2 business days
      • In the Tallinn store
      chain tensioner smallchain tensioner small
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      chain tensioner small
      €2.05
      • 1-2 business days
      • In the Tallinn store
      Chain lock 530 spring lockChain lock 530 spring lock
      • 1-2 business days
      • In the Tallinn store
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      Chain lock 530 spring lock
      €3.10
      • 1-2 business days
      • In the Tallinn store
      Gearbox drive gear Baotian BT49QT-9S3Gearbox drive gear Baotian BT49QT-9S3
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Gearbox drive gear Baotian BT49QT-9S3
      €20.50
      • 1-2 business days
      • In the Tallinn store
      roller rear reduction gears 17 x 41h GY6-50roller rear reduction gears 17 x 41h GY6-50
      • 1-2 business days
      • In the Tallinn store
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      roller rear reduction gears 17 x 41h GY6-50
      €36.00
      • 1-2 business days
      • In the Tallinn store
      chain guide 50ccchain guide 50cc
      • 1-2 business days
      • In the Tallinn store
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      chain guide 50cc
      €3.10
      • 1-2 business days
      • In the Tallinn store
      Drive shaft gear CPI / Keeway / Baotian 1E40QMA (BT49QT-28B)Drive shaft gear CPI / Keeway / Baotian 1E40QMA (BT49QT-28B)
      • 1-2 business days
      • In the Tallinn store
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      Drive shaft gear CPI / Keeway / Baotian 1E40QMA (BT49QT-28B)
      €23.50
      • Sale
      • 3-5 business days
      Clutch chain JAWA 50 LVClutch chain JAWA 50 LV
      • Sale
      • 3-5 business days
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      Clutch chain JAWA 50 LV
      Special Price €16.00 Regular Price €19.50 -18%
      • Sale
      • 3-5 business days
      Drive chain 112 links 428S Simson S51 YBNDrive chain 112 links 428S Simson S51 YBN
      • Sale
      • 3-5 business days
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      Drive chain 112 links 428S Simson S51 YBN
      Special Price €12.00 Regular Price €15.00 -20%
      • 1-2 business days
      • In the Tallinn store
      Drive sprocket for clutch cover 6H - Kahay RZ656Drive sprocket for clutch cover 6H - Kahay RZ656
      • 1-2 business days
      • In the Tallinn store
      Add to Wish List Add to Compare
      Drive sprocket for clutch cover 6H - Kahay RZ656
      €10.50
      • 1-2 business days
      • In the Tallinn store
      rear sprocket 45H 530 chain SD 58mm VD 233mm Thickness 8mm Bolts 57mm/80mmrear sprocket 45H 530 chain SD 58mm VD 233mm Thickness 8mm Bolts 57mm/80mm
      • 1-2 business days
      • In the Tallinn store
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      rear sprocket 45H 530 chain SD 58mm VD 233mm Thickness 8mm Bolts 57mm/80mm
      €46.50
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    Items 8497-8532 of 12295

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    Category
    Product group
    1. China 610item
    2. Pit Bike 193item
    3. Pocketbike 4item
    4. Bicycles 5item
    Campains
    1. Isadepäevaks 9390item
    2. Kvaliteet kett 1 item
    3. Outlet 671item
    4. Soodushind 1 item
    Price
    1. €0.00 - €999.99 12287item
    2. €1,000.00 - €1,999.99 8item
    Ships in
    Availability
    Brand
    Color
    Wheel diameter
    Tire location
    1. Front 1306item
    2. Rear 1780item
    Fits on engine
    1. 100cc 1P50FMG 9item
    2. 100cc Minarelli YQ horis. õhk 1 item
    3. 110cc 1P52FMH 9item
    4. 125cc 1P52FMI 5item
    5. 150-160cc YX150-160 2V 1 item
    6. 140cc YX140 3item
    7. 125cc GY6 1P52QMJ/QMI 6item
    8. 150cc GY6 1P57QMJ/QMI 6item
    9. 90cc 1P47FMF 9item
    10. 47-49cc pocket/minimoto (2 takti) 14item
    11. 50cc GY6 1P39QMB 5item
    12. 50cc GY6 1P39QMA-A 4V 1 item
    13. 50cc 1PE40QMB (E1) 1 item
    14. 50cc 1PE40QMB (E2) 1 item
    15. 50cc 1PE40QMB 5item
    16. 50cc Minarelli MY (horis. pikk õhk) 6item
    17. 50cc Minarelli MA (horis. pikk vesi) 6item
    18. 50cc Minarelli CW (vert. õhk) 6item
    19. 50cc Minarelli AM (vesi) 27item
    20. 50cc Derbi D50B0 (vesi) 19item
    21. 125cc 1P54FMI 5item
    22. 50cc 1P39FMB 8item
    23. 70cc 1P47FMD 8item
    24. 50cc Minarelli CY (horis, lühike, õhk) 6item
    25. Võrri / jalgratta abimootor 5item
    Fits on frame
    1. XMOTOS XB39 1 item
    2. XMOTOS XB88 2item
    3. XMOTOS XB37 1 item
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