45NRTH Ragnarok BOA Cycling Boot - Black Size 37 MFPN=F30046 A wider bead wall effectively

A wider bead wall effectively reduces pinch flats and increases impact resistance

Compact light with wrap-around design for 330 degrees of illumination

Rings 42Number of Chainrings Chain Retaining SingleDrivetrain Speeds 12Drivetrain Speeds 13Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor Natural CarbonCrank Length (mm) 170Crank Intended Use GravelBB Included NoPedal Spindle 9/16"Spindle Interface Type SRAM DUBDefined Color Carbon

Model Beamer 400 Lumens 400 Modes 5 Rechargeable Yes Color Black Weight 107g

Color Carbon Rim Width (Internal) 30 Wheel Size 29" Defined Color Carbon ISO Diameter 622 / Road / 29" Front Axle 15mm Thru x 110mm Tire Type Tubeless Ready Clincher Rim Material Carbon Hub/Brake Compatibility 6-Bolt Disc Valve Presta

45NRTH Ragnarok BOA Cycling Boot - Black Size 37 MFPN=F30046 A wider bead wall effectivelyRagnark BOA boots are perfect for the hard to predict weather of late fall and early spring. Built to block cold and moisture these lightweight cycling boots feature a 25F+ ( 4C+) comfort range to keep feet warm and dry through the chill of late autumn and early spring rides. Rated for 25F+ ( 4C+) comfort Waterproof breathable membrane to manage moisture Neoprene ankle cuff to keep out moisture and road grit The BOA Fit System delivers micro