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• External bottom bracket set for BSA / ISO threading(1.37 in x 24 tpi)• 2 sealed bearings with aluminum cups• Compatible with bottom bracket shells68/73 mm width• Available in versions for Shimano (24 mm) or SRAM (24/22 mm) axles• Weight: 105 g• Color: black

Jeu de direction non fileté 1 1/8 po abordable conçu pour les vélos modernes doté d'un tube de direction d'un diamètre interne de 44 mm et d'un pivot de fourche 1 1/8 po non conique  Aluminum headset cups and top cap with caged ball bearings EC34/28.6 – EC34/30

CARACTÉRISTIQUES DU PRODUIT 0.25 mm headset micro-spacers for fine-tuning top-cap clearance on integrated headsets Only compatible with 28.6 mm / 1 1/8 in steerer tubes Sold individually