Stone Design Workshop Shimano 11 & 12 Speed Round Chainrings

These chainrings offered from Stone Design Workshop are manufactured from a high strength 7075-T651 aluminum. These 4 bolt 110 BCD chainrings are compatible with Shimano 11 and 12 speed cranksets, and yes, chainring bolts are included!

Weight: 122 - 191 g

Available chainring combinations:

• 50-34T
• 52-36T
• 53-39T
• 54-40T