Пресс Fit BB91 подшипник Нижний кронштейн аксессуары Замена резьба герметичные велосипедные алюминиевые велосипедные детали внешний съемный

Features:
For SHlMAN0 Prowheel Ixf 24mm Spindle Crankset.
For 68mm-73mm Frame Shell.
Material: AL7075 aluminum PE hose.
Available in black, red.
Specifications:
Type: BB91
Material: AL7075 Aluminum, PE
Color: black, red
Inner diameter: about 24 × 24mm
Package Included:
1 PC x Bicycle Bottom Bracket
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.