White Industries

1x TSR MR30 / Boost 36t-42t Silver - 36 MR30 (open box)

*This product has been opened and is found to be in new condition. Often open box items are great deals as they have never been used and only the packaging would show markings. It is sold as "non-returnable". Standard warranties still apply.

If you are in the market for a 1x drivetrain system you would be hard-pressed to find a better look and feel than White Industries' MR30 System. And a crucial element that sets the MR30 apart is their TSR (tall short) Chain Ring. Alternating between tall/wide and short/narrow teeth the TSR chainring provides a quiet efficient drive and truly shows the precision manufacturing that sets these components apart. Whether you log countless miles on the road or set out to conquer the single track, the TSR Chain Ring, and the White Industries MR30 System will be ready to perform on your next cycling adventure. 

• Available in BOOST and Standard configurations
• Compatible with 1x11 and 1x12 cassettes 
• Chain Ring Sizes: 28-48 tooth
• Made with 7075 Aluminum
• Warranty available for any manufacturing defects
• Made in the USA

Designed, engineered, and manufactured in Northern California since 1978, White Industries components are known for their superior craftsmanship and durability. By controlling nearly the entire production process in-house, they keep costs low while fulfilling their commitment to parts that will last. Unparalleled value, sleek design and top of the line performance across their brand make White Industries the choice for upgrading or overhauling your ride. 

Instructions for MR30 Crank Installation can be found here. 

Interested in a White Industries Drive Train System? All crank dimensions can be found here.

White Industries orders may require further specification to ensure that the right product is ordered for your setup. After an order is submitted we may contact you before the order is placed.