CeramicSpeed BB ALPHA Bottom Bracket - BB86 86.5mm For SRAM DUB Spindle Gravel BLK MFPN=105-06013 2XL They have a 4 mm

They have a 4 mm hex socket and are 10 mm long so you can use a bash ring with your chainring that has threaded standoffs like our 104 BCD 30t ring

BB Included No Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Chainring BCD 110 Color Black Crank Intended Use Road Crank Length (mm) 170 Defined Color Black Drivetrain Speeds 11 Number of Chainrings Double Pedal Spindle 9/16" Rings 36-52 Rings 52/36 Spindle Interface Type SRAM/Truvativ GXP

}Pirelli Scorpion XC H Tire - 29 x 2

Ground-breaking all-aluminum design with a perfectly balanced stiffness to weight ratio

CeramicSpeed BB ALPHA Bottom Bracket - BB86 86.5mm For SRAM DUB Spindle Gravel BLK MFPN=105-06013 2XL They have a 4 mmA 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