Skip to main content

Wölvhammer Boa


This is a carousel with manually-rotating slides. Use left and right arrow buttons to navigate, or jump to a slide using the slide dots.


Originating from the conceptual standpoint of a mountaineering boot, the new and evolved Wölvhammer is lighter, more comfortable, and grippier. The overhauled design features a removable synthetic liner and a three-piece proprietary bottom assembly compatible with flat and clipless pedals. When the cold winter creeps in, Wölvhammer has you covered.

  • Removable synthetic liner boot for quick drying
  • 3-piece proprietary bottom assembly is lighter, warmer offers more walking traction
  • Aerogel insulation blocks cold cleats and allows use of preferred insoles without sacrificing warmth
  • 0 to 25F / -18 to -4C Comfort
Coated microfiber with ballistic nylon underlays and ®Techtuff toe outside of a waterproof-breathable membrane.
3/4 length fiberglass-injected nylon nested inside EVA foam for reduced weight, added comfort and increased traction.
45NRTH real rubber outsole with anti-slip microglass rubber lugs, flat pedal and 2-bolt compatible. Comes with removable cleat plate for flat pedal use. A note on flat pedals: we recommend using 45NRTH's winter specific Helva and Heiruspecs pedals, and not aggressive downhill pedals with sharp metal pins.
200g Primaloft quilted inside removable liner boot; 2mm aerogel blanket under the foot to thermally block metal cleats
Single-zone BOA M3 mid-power reel and lacing system
XX-wide last with tall toe box for extra insulation on top of the foot
Mens wide 36 - 50 (no size 49), full sizes only
0 (18 C) to 25 F (-3 C)

Suggested retailers for ""


0º to 25ºF / -18º to -4ºC Comfort

BOA Closure

BOA closure with a gusseted tongue to keep wet winter weather out and warmth in

45NRTH Wolvhammer BOA Cycling Boot - black - BOA closure detail


Aerogel is an ultra-thin, compression-resistant, NASA-grade insulation placed in the foot bed to block cold transfer from the pedals and allows the use of preferred insoles without sacrificing warmth.

45NRTH Wolvhammer BOA Cycling Boot - black - rear three quarter view

3-piece proprietary bottom unit

3/4 length nylon shank for stiffness at ball of foot; EVA foam midsole for added traction, comfort and warmth; real rubber outsole with microglass lugs for ultimate slip resistance. Removable liner boot for fast-drying and added comfort.

45NRTH Wolvhammer BOA Cycling Boot - black - sole and tread detail