Skip to main content

45NRTH Ragnarok BOA Cycling Boot

45NRTH Ragnarok BOA Cycling Boot
  • Color: Black
  • Color: Grey
Please select options


Ragnarök 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 25ºF+ (-4ºC+) comfort range to keep feet warm and dry through the chill of late autumn and early spring rides.

- Free cleat plates for flat-pedal use are available upon request. Please contact brand support at
- Rated for 25ºF+ (-4ºC+) comfort
- Waterproof breathable membrane to manage moisture
- Neoprene ankle cuff to keep out moisture and road grit
- The BOA® Fit System delivers micro-adjustable, precision fit engineered to perform in the toughest conditions
- Real-rubber outsole with added grip for slippery surfaces
- 2-bolt cleat mount

A rubber compound electrostatically aligned with microscopic glass fibers to create abrasive protruding shards, increasing friction on slippery surfaces such as ice, wet wood, wet linoleum, and wet metal found on many stairs and floors.

An ultra-thin sheet of microporous material behind our textile shells keeps you dry and warm in the harshest weather conditions. Our waterproof, breathable membranes stop liquid from the outside, but release vapor from the inside for thermal and moisture regulation.

Micro-adjustable BOA closure for perfectly dialed fit.

Secure closure provides warmth and protection from the elements.

Part Numbers

Option UPC MPN Store SKU
Black / 36 708752467835 SH3097 45N393188666
Black / 45 708752468016 SH3283 45N398122885
Black / 46 708752468030 SH3284 45N398306406
Black / 47 708752468054 SH3285 45N39816947
Black / 48 708752468078 SH3287 45N394142578
Black / 50 708752468092 SH3289 45N394331950
Black / 38 708752467873 SH3099 45N394345708
Black / 39 708752467897 SH3255 45N391765499
Black / 40 708752467910 SH3256 45N3974880
Black / 41 708752467934 SH3258 45N399741841
Black / 42 708752467958 SH3263 45N393226752
Black / 43 708752467972 SH3264 45N395469113
Black / 44 708752467996 SH3276 45N392992404
Grey / 45 708752468290 SH3425 45N384076015
Grey / 46 708752468313 SH3426 45N382255126
Grey / 47 708752468337 SH3446 45N386977947
Grey / 48 708752468351 SH3447 45N388795718
Grey / 50 708752468375 SH3448 45N383608830
Grey / 41 708752468214 SH3299 45N382610081
Grey / 42 708752468238 SH3409 45N386843012
Grey / 43 708752468252 SH3410 45N387618213
Grey / 44 708752468276 SH3424 45N384585374