Wolf Tooth Bottom Bracket - English (BSA) 68/73mm For 29mm Spindle Orange ModelNumber=J2971 Vendor Sunrace Manufacture Number STM406

Vendor Sunrace Manufacture Number STM406

hardened and tempered

5 Lockout Switch Climb Switch Metric Yes Weight 210 Eyelet Diameter (mm) Trunnion Eyelet Diameter (mm) 12

} 3 mode(s) LEDquantity of light 10 Lumen 360° visibility universal rubber band bracket

Wolf Tooth Bottom Bracket - English (BSA) 68/73mm For 29mm Spindle Orange ModelNumber=J2971 Vendor Sunrace Manufacture Number STM406Custom engineered by Wolf Tooth to be durable, reliable, lightweight, and smooth Weather sealing was a main focus with o ring seals on the spindle and inner shell, a wiper connection seal between the bearing and the end cap, bearing race seals, and labyrinth end cap design To prevent creaking, spindle bushings separate the bearing inner race and crank spindle to eliminate metal on metal contact Custom chrome bearings are hardened for durability and