Wheels Manufacturing Italian Bottom Bracket - 29mm DUB Spindle ABEC 3 Black MFPN=TDP-E01 Nightrider Lumina Pro Series features

Nightrider Lumina Pro Series features 5 light levels plus 3 Daylight Flash modes and customizable light output and flash patterns by way of NiteRider App

never use a star nut on a carbon steerer tube)

Drop-Stop A models will reduce the chainline (inward towards the frame) from the Shimano specified chainline for the crankset: 26T-28T = -3mm

The only extrusion company that met all the specifications imposed by a major military contractor is the same company that now extrudes these roller ski shafts

The Nano Optics Photochromic™-lens protects your eyes from the strong sunlight that can otherwise be almost painful at higher altitudes

Wheels Manufacturing Italian Bottom Bracket - 29mm DUB Spindle ABEC 3 Black MFPN=TDP-E01 Nightrider Lumina Pro Series featuresWheels Manufacturing Italian Bottom Bracket 29mm DUB Spindle ABEC 3 Black. Wheels Manufacturing Italian threaded bottom brackets feature machined aluminum cups ABEC 3 sealed bearing and full serviceability. TECH SPECS Bottom Bracket Shell I. D. 36 BB Frame Interface Italian BB Shell Width (mm) 70 Weight 102 Spindle Interface Type SRAM DUB Defined Color Black