The 2x9 drivetrain, built to your bike

A drop-bar 9-speed road groupset. This kit is the drivetrain; add the crank, chainring, bottom bracket and brakes you need and leave out what you already have.

Kit includes

  • SB-R492 shift/brake lever pair, 2x9-speed
  • FD-R352 front derailleur, 46-52T, clamp mount
  • RD-R42S short-cage rear derailleur, up to 28T
  • 9-speed cassette, 11-28T
  • Chain, 9-speed

Editable kit: every part can be deselected if you already have it.

Microshift offers a limited warranty covering defects in materials and workmanship on every component in this kit. For warranty support, return the item to Tune Cycles.

  • Microshift 2x9-speed drop-bar road drivetrain
  • SB-R492 shift/brake lever pair
  • FD-R352 front derailleur, clamp mount
  • RD-R42S short-cage rear derailleur, rated to 28T
  • 11-28T 9-speed cassette — at the derailleur's rated capacity
  • Editable kit: any part can be deselected
  • No crankset included — add your own
Brand Microshift
Series SB-R492
Drivetrain 2x9-speed, mechanical
Shifter SB-R492 pair
Front Derailleur FD-R352, 46-52T, clamp mount
Rear Derailleur RD-R42S, short cage, up to 28T
Cassette 9-speed, 11-28T
Chain 9-speed
Kit Type Editable kit — every part can be deselected
SKU MSH-R492-2X9-GRP
Brand Microshift