White Industries MR30 TSR 1x Chainring (Black) (Direct Mount) (Single) (Standard | +/-3mm Offset) (30T)

White Industries MR30 TSR 1x Chainring (Black) (Direct Mount) (Single) (Standard | +/-3mm Offset) (30T)
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The White Industries MR30 TSR 1X Chainrings are designed to work with all modern 10/11/12 speed 1X drivetrain systems. “TSR” stands for “Tall-Short-Ring” and the tall-short tooth profile helps prevent the chain from falling off the ring when riding through rough terrain and is a must on 1X drivetrains. These chainrings are machined in the USA from U.S. sourced 7075-T6 aluminum.

Note: MR30 series TSR chainrings fit White Industries M/A/R/G 30mm spindle cranks only


  • Machined in the USA from U.S. sourced 7075-T6 aluminum
  • Works with Shimano 10/11 speed chains, but Shimano 12 speed chains must use a SRAM 12 speed PowerLock connector
  • Compatible Works with SRAM 10/11/12 speed and 12 speed flat-top chains
  • Works with singlespeed 3/32” chains
  • Standard (non-boost) rings have a -3mm offset (inward)
  • Boost rings are flat with 0mm offset (3mm further than standard)
  • Standard rings can be flipped for 3mm of additional outward offset

Chainring Shape: Round
Drive Type: 1x
Speed Compatibility: Singlespeed, 10, 11 & 12 Speed
Chainring BCD: -
Mount: Direct Mount
Material: Aluminum
Color: Black
Weight: -

This product was added to our catalog on February 10, 2022