SRAM DUB English Bottom Bracket - English/BSA 73mm E-Type SuperBoost + Black CheckoutSpec= Teal The formulation in the chain

The formulation in the chain oil uses Boron Nitride and Fluoro Polymers to ensure low friction for drive chain efficiency high performance and durability

while rotating padded frame arms and locking hardware keep bikes secure

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Adjustable Hydraulic Bottom Out has five compression settings at your fingertips to customize the amount of bottom-out resistance in the last 20% of travel

SRAM DUB English Bottom Bracket - English/BSA 73mm E-Type SuperBoost + Black CheckoutSpec= Teal The formulation in the chainThe SRAM DUB bottom bracket series has a simple job to connect crankarms and protect the smooth long lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard simplifying crankarm compatibility. Designed for use with SRAM SuperBoost+ Cranksets Gutter Seal Technology drastically improves sealing against the elements Sealed cartridge bearings One oversized spindle to work