Sram DUB T47 Road Bottom Bracket Model:T47-77 Ratchet LN is the entry

Ratchet LN is the entry level Ratchet System of DT Swiss and is therefore used in the lower price products like the 370 hub

Infinite-adjust within stroke

huge eyeglass and goggle friendly eye-port

bound for the top step

the 4Forty is an all-conditions

Sram DUB T47 Road Bottom Bracket Model:T47-77 Ratchet LN is the entryThe new 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, weve engineered the DUB spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection from the elements. For longer lasting performance. To be stronger,