Aluminum Rear Sprocket

• Product Details

  Aluminum Rear Sprocket.

  • Laser-etched RFX logo.
  • CNC machined from 7075 aerospace aluminum.
  • Strengthening gussets.
  • Chamfered weight-reducing cutouts.
  • Mud clearing grooves for longer lasting sprocket life.
  • Two-tone color anodized / polished finish for that Factory Bike look.

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• Customer Reviews

• Q&A

• Fitment

• # Part Numbers

  Product Variant	Manufacturer Part #
  Black / 46T	FXRS 51-46 99BK
  Black / 47T	FXRS 51-47 99BK, FXRS 35-47 99BK
  Black / 48T	FXRS 10-48 99BK, FXRS 20-48 99BK, FXRS 50-48 99BK, FXRS 51-48 99BK, FXRS 60-48 99BK, FXRS 40-48 99BK, FXRS 31-48 99BK, FXRS 35-48 99BK
  Black / 49T	FXRS 10-49 99BK, FXRS 20-49 99BK, FXRS 50-49 99BK, FXRS 51-49 99BK, FXRS 60-49 99BK, FXRS 40-49 99BK, FXRS 31-49 99BK, FXRS 35-49 99BK
  Black / 50T	FXRS 10-50 99BK, FXRS 20-50 99BK, FXRS 50-50 99BK, FXRS 60-50 99BK, FXRS 40-50 99BK, FXRS 31-50 99BK, FXRS 35-50 99BK
  Black / 51T	FXRS 10-51 99BK, FXRS 20-51 99BK, FXRS 50-51 99BK, FXRS 40-51 99BK, FXRS 31-51 99BK, FXRS 35-51 99BK
  Black / 52T	FXRS 10-52 99BK, FXRS 20-52 99BK, FXRS 50-52 99BK, FXRS 40-52 99BK, FXRS 31-52 99BK, FXRS 35-52 99BK
  Blue / 38T	FXRS 57-38 99BU
  Blue / 39T	FXRS 57-39 99BU
  Blue / 40T	FXRS 57-40 99BU
  Blue / 41T	FXRS 57-41 99BU
  Blue / 42T	FXRS 57-42 99BU
  Blue / 43T	FXRS 57-43 99BU
  Blue / 44T	FXRS 57-44 99BU
  Blue / 45T	FXRS 57-45 99BU
  Blue / 46T	FXRS 50-46 99BU, FXRS 51-46 99BU, FXRS 37-46 99BU
  Blue / 47T	FXRS 50-47 99BU, FXRS 51-47 99BU, FXRS 56-47 99BU, FXRS 35-47 99BU, FXRS 37-47 99BU
  Blue / 48T	FXRS 50-48 99BU, FXRS 51-48 99BU, FXRS 56-48 99BU, FXRS 60-48 99BU, FXRS 31-48 99BU, FXRS 35-48 99BU, FXRS 37-48 99BU
  Blue / 49T	FXRS 50-49 99BU, FXRS 51-49 99BU, FXRS 56-49 99BU, FXRS 60-49 99BU, FXRS 31-49 99BU, FXRS 35-49 99BU
  Blue / 50T	FXRS 50-50 99BU, FXRS 56-50 99BU, FXRS 60-50 99BU, FXRS 31-50 99BU, FXRS 35-50 99BU
  Blue / 51T	FXRS 50-51 99BU, FXRS 51-51 99BU, FXRS 56-51 99BU, FXRS 60-51 99BK, FXRS 31-51 99BU, FXRS 35-51 99BU
  Blue / 52T	FXRS 50-52 99BU, FXRS 31-52 99BU, FXRS 35-52 99BU
  Green / 44T	FXRS 26-44 99GN
  Green / 45T	FXRS 26-45 99GN
  Green / 47T	FXRS 26-47 99GN
  Green / 48T	FXRS 20-48 99GN
  Green / 49T	FXRS 20-49 99GN
  Green / 50T	FXRS 20-50 99GN, FXRS 25-50 99GN
  Green / 51T	FXRS 20-51 99GN, FXRS 25-51 99GN
  Green / 52T	FXRS 20-52 99GN, FXRS 25-52 99GN
  Orange / 38T	FXRS 57-38 99OR
  Orange / 39T	FXRS 57-39 99OR
  Orange / 40T	FXRS 57-40 99OR
  Orange / 41T	FXRS 57-41 99OR
  Orange / 42T	FXRS 57-42 99OR
  Orange / 43T	FXRS 57-43 99OR
  Orange / 44T	FXRS 57-44 99OR
  Orange / 45T	FXRS 57-45 99OR
  Orange / 46T	FXRS 50-46 99OR, FXRS 51-46 99OR, FXRS 56-46 99OR, FXRS 57-46 99OR
  Orange / 47T	FXRS 50-47 99OR, FXRS 51-47 99OR, FXRS 56-47 99OR
  Orange / 48T	FXRS 50-48 99OR, FXRS 51-48 99OR, FXRS 56-48 99OR
  Orange / 49T	FXRS 50-49 99OR, FXRS 51-49 99OR, FXRS 56-49 99OR
  Orange / 50T	FXRS 50-50 99OR, FXRS 51-50 99OR, FXRS 56-50 99OR
  Orange / 51T	FXRS 50-51 99OR, FXRS 56-51 99OR
  Orange / 52T	FXRS 50-52 99OR
  Red / 39T	FXRS 57-39 99RD
  Red / 40T	FXRS 57-40 99RD
  Red / 41T	FXRS 57-41 99RD
  Red / 42T	FXRS 57-42 99RD
  Red / 43T	FXRS 57-43 99RD
  Red / 44T	FXRS 57-44 99RD
  Red / 46T	FXRS 57-46 99BU
  Red / 47T	FXRS 56-47 99RD
  Red / 48T	FXRS 10-48 99RD, FXRS 15-48 99RD, FXRS 50-48 99RD, FXRS 56-48 99RD
  Red / 49T	FXRS 61-49 99RD, FXRS 10-49 99RD, FXRS 15-49 99RD, FXRS 50-49 99RD, FXRS 56-49 99RD
  Red / 50T	FXRS 61-50 99RD, FXRS 10-50 99RD, FXRS 15-50 99RD, FXRS 50-50 99RD, FXRS 56-50 99RD
  Red / 51T	FXRS 61-51 99RD, FXRS 10-51 99RD, FXRS 15-51 99RD, FXRS 50-51 99RD
  Red / 52T	FXRS 61-52 99RD, FXRS 10-52 99RD, FXRS 15-52 99RD, FXRS 50-52 99RD
  Red / 53T	FXRS 15-53 99RD
  Red / 54T	FXRS 15-54 99RD
  Red / 55T	FXRS 15-55 99RD
  Red / 56T	FXRS 15-56 99RD

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