CeramicSpeed BB ALPHA Bottom Bracket - BB92 89.5/92mm For SRAM DUB Spindle MTB BLK keyword search-55mm Chainline The 1ZERO HITOP S carbon

The 1ZERO HITOP S carbon rim complies with the terrain thanks

without taking off your skis

Includes three screws to fasten disc extractor to trainer

and cornering traction Plus sizes available Wide Trail casing optimized for 30 - 35mm rims

CeramicSpeed BB ALPHA Bottom Bracket - BB92 89.5/92mm For SRAM DUB Spindle MTB BLK keyword search-55mm Chainline The 1ZERO HITOP S carbonA 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