FSA Pro MTB Chainring 38T 1064BCD 4-bolt 11-speed Weight-492 DUB technology features a better-engineered MFPN=100867-9900-05 B-HL2422 One kit rebuilds 2 Color:Dark Sapphire Melange

FSA Pro MTB Chainring 38T 1064BCD 4 bolt 11 speed Weight 492 DUB technology features a better engineered MFPN=100867 9900 05 B HL2422 One kit rebuilds 2 Color:Dark Sapphire Melange DUB technology features a better engineered bottom bracket and a new spindle design which together allows for a more uniform approach to bottom bracket fitment better sealing against contamination and forward and backward compatibility Surface treatment increases durability and smoothness Range 11 34 Cogs 11 12 13 14 15 16 17 19 22 25 29 34 Cassette Body Type Campagnolo 10 11 12 Speed Drivetrain Speeds 12 Color Silver Weight 306 Defined Color Silver Gear Range 11 34T