SRAM AM BB DUB T47 Ceramic (Road and Road Wide) 77mm (including 2.5 - 3.0 - 5.5 DUB spacer) Black Bearing Compatible: Tektro IOX / LYRA

Compatible: Tektro IOX / LYRA

plus the efficiency to climb back up for more

and the passing of time air and oil mixes

" Focusing on weight

SRAM AM BB DUB T47 Ceramic (Road and Road Wide) 77mm (including 2.5 - 3.0 - 5.5 DUB spacer) Black Bearing Compatible: Tektro IOX / LYRASRAM AM BB DUB T47 Ceramic (Road and Road Wide) 77mm (including 2. 5, 3. 0, 5. 5 DUB spacer)The SRAM DUB bottom bracket series has a simple jobconnect 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 specification. For better crankarm compatibility.