CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 73mm For SRAM DUB Spindle MTB BLK I9 Classic Road Disc (mm) 36 Spring Weight 480

(mm) 36 Spring Weight 480

Direct shifter mounts available for SRAM and Shimano EV Adjustable Contact Point Yes Adjustable Reach Yes Brake Caliper Type Post Mount Brake Lever Actuation Hydraulic Brake Lever Use Left Color Black Hydraulic Fluid Type DOT Rotor Included No

}Park Tool Vulcanizing Patch Kit: Display Box with 36 Individual Kits

we wouldn't necessarily call the inserts lightweight

Volume: 26L

CeramicSpeed BB ALPHA Bottom Bracket - English/BSA 73mm For SRAM DUB Spindle MTB BLK I9 Classic Road Disc (mm) 36 Spring Weight 480A bottom bracket built to outlast your frame BB ALPHA features hardened stainless steel races hand built with grade 3 Silicon Nitride ceramic balls custom engineered seals and precision dust covers delivering up to 500% better moisture protection while still providing ultra low friction performance. The simplified spacer tube design and lighter 7075 aluminum cups ensure quick installation and a 10% weight reduction over previous generations. All