Aprilia 125 SX E4 2018-2023

Find below all chainkits, front and rear sprockets and chains for Aprilia 125 SX E4 2018-2023.

Chain kit standard

  • ECONOMIC
  • STANDARD
  • ECONOMIC
  • STANDARD
SKU: KAP153-05
  • Front sprocket 13 teeth
    Front sprocket 13 teeth
    Exists from 13 to 14 teeth

  • Steel rear sprocket 62 teeth
    Steel rear sprocket 62 teeth
    Exists from 62 to 69 teeth

  • Chain 428 standard 138L
    Chain 428 standard 138L
    • No O ring



Economical model
« An entry-level chain kit at a very competitive price. »

Chain kit RK reinforced

  • INTENSIVE USE
  • SUPER REINFORCED
  • INTENSIVE USE
  • SUPER REINFORCED
SKU: KAP153-25
  • Front sprocket 13 teeth
    Front sprocket 13 teeth
    Exists from 13 to 14 teeth

  • Steel rear sprocket 62 teeth
    Steel rear sprocket 62 teeth
    Exists from 62 to 69 teeth

  • Chain RK 428 reinforced 138L
    Chain RK 428 reinforced 138L
    • No O ring


    Resistance : 24.2kN


Multipurpose model
« A reinforced chain kit suitable for all uses. »

Chain kit O-ring

  • ECONOMIC
  • STANDARD
  • ECONOMIC
  • STANDARD
SKU: KAP153-45
  • Front sprocket 13 teeth
    Front sprocket 13 teeth
    Exists from 13 to 14 teeth

  • Steel rear sprocket 62 teeth
    Steel rear sprocket 62 teeth
    Exists from 62 to 69 teeth

  • Chain 428 O'ring 138 L
    Chain 428 O'ring 138 L
    • O ring



Excellent price
« An entry-level chain kit at a competitive price. »

Chain kit RK O-ring

  • REGULAR USE
  • REINFORCED
  • REGULAR USE
  • REINFORCED
SKU: KAP153-55
  • Front sprocket 13 teeth
    Front sprocket 13 teeth
    Exists from 13 to 14 teeth

  • Steel rear sprocket 62 teeth
    Steel rear sprocket 62 teeth
    Exists from 62 to 69 teeth

  • Chain RK 428 o'ring reinforced 138L
    Chain RK 428 o'ring reinforced 138L
    • O ring


    Resistance : 24kN


Daily use
« A reinforced chain kit with RK chain with O-Ring. »

Chain kit RK X-Ring

  • SPORT USE
  • SUPER REINFORCED
  • SPORT USE
  • SUPER REINFORCED
SKU: KAP153-65
  • Front sprocket 13 teeth
    Front sprocket 13 teeth
    Exists from 13 to 14 teeth

  • Steel rear sprocket 62 teeth
    Steel rear sprocket 62 teeth
    Exists from 62 to 69 teeth

  • Chain RK 428 XW'Ring super reinforced 138 L
    Chain RK 428 XW'Ring super reinforced 138 L
    • XW ring


    Resistance : 27kN


For longevity
« RX ring chain kit for all purposes. »
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