DISRAELI GEARS

SunRace R90 (R91 SD)

SunRace R90 (R91 SD) derailleur main image

  • Derailleur brands: SunRace
  • Country: Taiwan
  • Date of introduction: 2012
  • Date of this example: unknown
  • Model no.: R91 SD
  • Weight: 251g
  • Maximum cog: 28 teeth (SunRace)
  • Total capacity: 33 teeth (SunRace)
  • Pulley centre to centre: 56mm
  • Index compatibility: 9 speed (SunRace)
  • Chain width: 3/32”
  • Logic: top normal
  • B pivot: sprung
  • P pivot: sprung
  • Materials: largely aluminium with a steel inner parallelogram plate and steel pulley cage plates

Ref. 1327

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Browse associated documents.


SunRace Product Catalogue 2012-2013

SunRace Product Catalogue 2012-2013

  • Publisher: SunRace
  • Date: 2012
  • Derailleur brands: SunRace
  • Derailleurs: Too many to list here...
SunRace Product Catalogue 2012-2013 front cover thumbnail


SunRace Product Catalogue 2013-2014

SunRace Product Catalogue 2013-2014

  • Publisher: SunRace
  • Date: 2013
  • Derailleur brands: SunRace
  • Derailleurs: Too many to list here...
SunRace Product Catalogue 2013-2014 front cover thumbnail


SunRace Product Catalogue 2016-2017

SunRace Product Catalogue 2016-2017

  • Publisher: SunRace
  • Date: 2016
  • Derailleur brands: SunRace
  • Derailleurs: Too many to list here...
SunRace Product Catalogue 2016-2017 front cover thumbnail


SunRace Technical Specifications 2016-2017 image 36 of 50

SunRace Technical Specifications 2016-2017 image 36 of 50

  • Publisher: SunRace
  • Date: 2016
  • Derailleur brands: SunRace
  • Derailleurs: SunRace Driven RZ, SunRace Driven RX, SunRace RS, SunRace R90, SunRace R80, SunRace R30
SunRace Technical Specification 2016-2017 page 36 thumbnail