SRAM DUB English Bottom Bracket - English/BSA 73mm MTB SuperBoost + Black Practice Dual 100% Recycled and Recyclable Packaging

100% Recycled and Recyclable Packaging Flat Protection Sidewall TPI 120 Color Black/Tan Defined Color Tan ISO Width (mm) 40 ISO Diameter 622 / Road / 29" Tire Intended Use Gravel Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 40 Tire Type Tubeless Ready Clincher Size 40Mm

Boasting all the merits of the standard EXT yet reinforced for those instances when you're aware of sharper obstacles lurking beneath the water or mud you’ll be navigating through

S Lower EC44 Upper Spec ZS44/28

TLR tubeless-ready aramid folding bead optimized for wide rims and lower pressure riding Flat Protection Tread and Sidewall TPI 120 Color Black/Tan Weight 590 Weight (oz) 21 Defined Color Black ISO Width (mm) 45 ISO Diameter 622 / Road / 29" Tire Intended Use Gravel Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 45 Tire Type Clincher PSI 65 Tire Size 700X45

SRAM DUB English Bottom Bracket - English/BSA 73mm MTB SuperBoost + Black Practice Dual 100% Recycled and Recyclable PackagingThe SRAM DUB bottom bracket series has a simple job to connect crankarms and protect the smooth long lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard simplifying crankarm compatibility. Designed for use with SRAM SuperBoost+ Cranksets Gutter Seal Technology drastically improves sealing against the elements Sealed cartridge bearings One oversized spindle to work