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Esjot 525 Steel Rear Sprocket - ES50-29059-4x
Availability: Please select from the options
SKU: ES50-29059-4x
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$49.99 (USD)

Esjot 525 Steel Rear Sprocket - ES50-29059-4x

For:

  • '21 Spec RSV4 1100 (all variants)
  • '16-'20 RSV4 (all variants)
  • '19-'20 RSV4 1100 Factory
  • '21 Spec Tuono V4 1100 (all variants)
  • '16-'20 Tuono V4 1100 (all variants)

Complete fitment list at bottom of this page.

Guaranteed to fit any model with the Updated Rear Sprocket Fitting Kit -2R000270 because this sprocket has a 4.5mm thickness at sprocket carrier.

Delivered as seen in the photo.

Manufactured in Germany by sometimes OEM KTM supplier Esjot. There are zero worries of quality or fit with Esjot.

Weight 1.75 lbs (for 43T sprocket)

15/43 is by far the most popular sprocket ratio chosen. It seems to be the best balance between improved acceleration without sacrificing top speed.

Products specifications
FromToMakeModel
20212022ApriliaRSV4 1100 (base model)
20192019ApriliaRSV4 1100 Factory
20202020ApriliaRSV4 1100 Factory
20212022ApriliaRSV4 1100 Factory
20162016ApriliaRSV4 RF
20172017ApriliaRSV4 RF
20162016ApriliaRSV4 RR
20182018ApriliaRSV4-RF
20172017ApriliaRSV4-RR
20182018ApriliaRSV4-RR
20192020ApriliaRSV4-RR
20212022ApriliaTuono V4 1100 (all variants)
20212022ApriliaTuono V4 1100 (Base Model)
20162016ApriliaTuono V4 1100 Factory
20172017ApriliaTuono V4 1100 Factory
20182018ApriliaTuono V4 1100 Factory
20192019ApriliaTuono V4 1100 Factory
20212022ApriliaTuono V4 1100 Factory
20172018ApriliaTuono V4 1100 RR
20192020ApriliaTuono V4 1100 RR
Products specifications
Year/Make/Model2021-2022 Aprilia RSV4 1100 (base model)
Year/Make/Model2019 Aprilia RSV4 1100 Factory
Year/Make/Model2020 Aprilia RSV4 1100 Factory
Year/Make/Model2021-2022 Aprilia RSV4 1100 Factory
Year/Make/Model2016 Aprilia RSV4 RF
Year/Make/Model2017 Aprilia RSV4 RF
Year/Make/Model2016 Aprilia RSV4 RR
Year/Make/Model2018 Aprilia RSV4-RF
Year/Make/Model2017 Aprilia RSV4-RR
Year/Make/Model2018 Aprilia RSV4-RR
Year/Make/Model2019-2020 Aprilia RSV4-RR
Year/Make/Model2021-2022 Aprilia Tuono V4 1100 (all variants)
Year/Make/Model2021-2022 Aprilia Tuono V4 1100 (Base Model)
Year/Make/Model2016 Aprilia Tuono V4 1100 Factory
Year/Make/Model2017 Aprilia Tuono V4 1100 Factory
Year/Make/Model2018 Aprilia Tuono V4 1100 Factory
Year/Make/Model2019 Aprilia Tuono V4 1100 Factory
Year/Make/Model2021-2022 Aprilia Tuono V4 1100 Factory
Year/Make/Model2017-2018 Aprilia Tuono V4 1100 RR
Year/Make/Model2019-2020 Aprilia Tuono V4 1100 RR
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