Smith Optics Mainline MIPS Helmets UPC: 716736216850
SLX BR-M7100 Disc Brake Caliper
Item Specifications Brake Compatibility Disc Only Brake Track None Color Black Defined Color Black Hub Drilling 32 ISO Diameter 559 / 26" MTN Manufacturer Spec ERD (mm) 549 Rim Center Offset (mm) 0 Rim Material Alloy Rim Width (Internal) 76 Tire Type Clincher Valve Presta Weight 675 Wheel Size 26" Fat
3-1/8" rim/tire height and up to 2-5/8" wide tires
including Daytime Flash and Femto Mode
Wolf Tooth Bottom Bracket - English (BSA), 68/73mm, For 24mm Spindle, Raw Silver work-bench Smith Optics Mainline MIPS HelmetsWolf Tooth English (BSA) bottom brackets are engineered to be durable, reliable, lightweight, and smooth. The weather sealing is best in class, with o ring seals on the spindle and inner shell, a wiper connection seal between the bearing and end cap, bearing race seals, and a labyrinth end cap design. To prevent creaking, spindle bushings separate the bearing inner race and crank spindle to eliminate metal on metal contact. The custom chrome bearings