d47-92sn Home » TRETLAGER » T47 Bottom Brackets » d47-92sn T47 TRETLAGER D47-92SN Available for BB Shell Width 86.5~92mm & Spindle 24mm M47 x P1.0 Alloy Adapters & Sleeve Slim sleeve Wrench (D47-392F) included Weight: 123g Technische Diagramme