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

Features:

• 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

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