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Shimano 12 DM Boost

Title0, Speed: 12, BCD: Direct Mount, Front, 7075-T6 Aluminum, Black
  • Drop-Stop ST for use with Shimano 12-speed Hyperglide+ chains
  • Direct Mount ring for Shimano 12spd
  • 3mm offset is specifically designed for Boost
  • Drop-Stop tooth design
  • Made from 7075-T6 Aluminum
  • Please visit for more details on compatibility & limitation
Material 7075-T6 Aluminum
Narrow-Wide Design Drop-Stop ST
Primary Color Black
Position Single
Chainring Comp. Shimano Hyperglide+ 12sp
BCD Direct Mount Shimano
Speed 12

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