Dynamic Secret Surface GIANTSALE26 The SRAM DUB bottom bracket

The SRAM DUB bottom bracket series has a simple job—connect your crankarms and protect the smooth

Lightweight breathable microfiber upper

Reduces friction and improves efficiency

Consume up to 1 tablet per day in addition to a balanced diet and a healthy lifestyle

Graphene effectively fills the gaps between rubber molecules

Dynamic Secret Surface GIANTSALE26 The SRAM DUB bottom bracketSecret Surface is a ceramic, hydrophobic coating for bikes and parts. The coating gel creates a high performance ceramic layer that guarantees long lasting protection. It shields your bike against water, dirt, salt, (micro) scratches and UV radiation. It keeps your frame and parts in factory fresh condition and makes cleaning much easier! The treated surface will have a great looking, clear finish. Secret Surface is 100% safe for all surfaces and