The new SRAM dub bottom bracket series has a simple job-connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we've engineered the dub spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection from the elements. For longer-lasting performance. To be stronger, smoother, simpler. Now, back to the ride. Specifications: bb-frame interface: Pf30 (68-73mm) crank-bb interface: dub bearing type: standard spindle diameter: dub spindle length: n/a chain line: n/a support E-type FD: n/a cup material: aluminium

Press Fit cups for lighter weight. Easy installation. Greater bearing durability. One oversized spindle to work across every bottom bracket standard.

Date First Available: January 23, 2018. Best Sellers Rank: #157,955 in Sports & Outdoors. Customer Reviews: 4.6 out of 5 stars 51 ratings 4.6 out of 5 stars. : B0797MBBN4. Sport Type: ?Cycling. Size: ?73 mm. Included Components: ?Bottom bracket. Style: ?Sram Dub Pressfit 30 MTB. Model Year: ?2018. Part Number: ?BBDUB8000. Manufacturer: ?SRAM. Number of Items: ?1. Suggested Users: ?Unisex. Material: ?Aluminium. Color: ?Black. Model Name: ?Dub Pressfit 30 Mtb. Brand Name: ?SRAM. Item Weight: ?0.09 Kilograms. Item Dimensions LxWxH: ?4.9 x 3.4 x 2.5 inches. Package Weight: ?0.12 Kilograms. Item Package Dimensions L x W x H: ?4.69 x 3.39 x 2.36 inches.