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Vanhelga is a fat bike tire designed for trail riding in loose snow. It brings traction to a new level with dual-compound rubber, triple-siped shoulder knobs, and an open tread pattern that sheds snow. Vanhelga sheds snow and tracks flawlessly when the trail becomes soft and sloppy. - 120 TPI tubeless-ready casing - Ramped center lugs for rolling efficiency - Aggressively siping for grip - Shovel-design side lugs for predictable braking and cornering - We design 45NRTH tires for extreme winter cycling applications. We do not recommend this product be used with power assist bikes as the additional torque and system weight can lead to premature casing wear and stud loss. - Always check with your rim manufacturer to verify rim & tire compatibility before assembly or use

From loose snow to icy freeze-thaw and everything in between, Wrathchild craves the best and worst winter conditions. Deep center lugs aggressively claw into unconsolidated snow for extreme acceleration and braking traction. Super tall side lugs dig into loose snow to provide predictable and confident cornering. Encounter sheer ice on your ride and Wrathchild’s concave studs tear into the surface. - Deep, aggressive lugs dig into snow - Tall side lugs provide cornering confidence - 252 concave studs tear into slick surfaces - Tubeless ready - We design 45NRTH tires for extreme winter cycling applications. We do not recommend this product be used with power assist bikes as the additional torque and system weight can lead to pre-mature casing wear and stud loss

Flowbeist attacks groomed single track with confidence thanks to an ultra-aggressive tread that’s ready for whatever the trail throws at it. Designed for optimal use as a front tire, its wide 4.6” footprint floats well, rolls fast and is compatible with a wide range of frames and forks. Digging into berms brings the Flowbeist alive as its tall side lugs with softer compound rubber claw the snow. Hit the brakes on tight twisty single track and the aggressive tread design digs in to keep you and your bike in control. Pair Flowbeist with its sibling rear tire, Dunderbeist, for the ultimate combination of traction and control. - 4.6” footprint - Designed for optimal use as a front tire - Aggressive side lugs comprised of soft rubber compound - Ideally paired with Dunderbeist rear tire

The extra width of the Dillinger 5 provides flotation over loose snow additional grip while turning, accelerating or braking on ice and packed snow. Available in both studded and non-studded configurations. The studded version comes with 258 concave, aluminum carbide tip studs to provide extra bite and increased durability. - Carbide studs grip ice - Braced side lugs improve cornering - Tubeless Ready - We design 45NRTH tires for extreme winter cycling applications. We do not recommend this product be used with power assist bikes as the additional torque and system weight can lead to pre-mature casing wear and stud loss.

Riding your fat bike on ice just got even better with the redesigned Dillinger tread pattern and tubeless compatibility. Carefully positioned studs allow you to rail icy off-camber singletrack with confidence and control, while taller side lugs bring improved cornering in snowy conditions. Dillinger’s center tread is tightly spaced for speed when you need it so you can power up an icy climb and rip down the other side as the studs claw into the slick surface. - Carbide studs grip ice - Braced side lugs for improved cornering - Tubeless ready - We design 45NRTH tires for extreme winter cycling applications. We do not recommend this product be used with power assist bikes as the additional torque and system weight can lead to pre-mature casing wear and stud loss.

This sharp-looking flannel shirt blends comfort, style, and functionality. Keep warm with the insulated sleeves and a micro-fleece lining, and enjoy deluxe touches like button-snap closures.

Step into Wølfgar, the world’s most advanced winter cycling boot. We’ve combined decades of winter cycling experience with NASA-grade insulation materials for a boot that keeps feet warm and dry down to -25ºF. Wølfgar is a boot worthy of singletrack sessions or multi-day expeditions in the harshest winter weather. - Our lightweight three-piece proprietary bottom assembly is compatible with both flat pedals and 2-bolt cleats, and features a rubber outsole with microglass lugs for traction on ice - Waterproof materials and construction keep the elements out, while aerogel under the foot and over the toe block frigid air - On the inside, Wølfgar’s reflective thermal lining retains warmth, and a removable wool and faux-fur liner wicks moisture and insulates

For days when the mercury plugs below 15 degrees (-9°c), Sturmfist 4 provides unmatched performance by combining superior fabrics and insulation technologies. - Water/wind-resistant shell on back of hand - Water-resistant leather on palm  - 300g Polartec Alpha insulation - Aerogel insulation in palms protects against conductive heat loss

Commuting to work or school on black ice just got faster and easier with the Xerxes. 140 studs provide unrivaled control on those morning rides where ice patches threaten your commute. When a layer of snow conceals black ice, the ultra-narrow profile easily slices through the fluff and gets straight to business providing extreme traction in these extreme conditions. Run the Xerxes at minimum pressure for traction performance, and maximum pressure for a quieter and faster ride on clean roads. - 140 Steel Carbide Studs - Fast-rolling center tread - Narrow profile to fit in most 700c frames - We design 45NRTH tires for extreme winter cycling applications. We do not recommend this product be used with power assist bikes as the additional torque and system weight can lead to pre-mature casing wear and stud loss.

Do you ride in a wide range of winter conditions? Dillinger is one of the best winter fat bike tires for mixed conditions, thanks to its balance of speed and traction to help you stick to your line without slowing you down. And with optional studs, you’ll never slip, slide, or lose control on ice. Details: - Fast-rolling center tread for carrying speed - Large, braced side lugs for predictable cornering performance - Available with 168 Large Concave Carbide Aluminum Studs, 168 Carbide Steel Studs, or a custom-studdable tread for tuning your own stud pattern - 60 TPI and 120 TPI casing options - Tubeless-ready for supple ride quality, more grip, and weight savings - We design 45NRTH tires for extreme winter cycling applications. We do not recommend using this product with power assist bikes as the additional torque and system weight can lead to pre-mature casing wear and stud loss.

From light winter trail riding to commuting, the Kahva allows you to carve your way through winter with concave carbide studs as well as single, double, and triple-siped lugs. - Siping on center and side lugs lets the Kahva conform to terrain for increased grip in any riding conditions - Concave carbide studs provide traction in the iciest conditions - 252 carbide aluminum studs - Directional lugs provide low rolling resistance while offering excellent braking traction - We design 45NRTH tires for extreme winter cycling applications. We do not recommend this product be used with power assist bikes as the additional torque and system weight can lead to pre-mature casing wear and stud loss.

Enjoy the eye and ear coverage of Greazy. This wool cycling cap features double-layer Merino wool blend fabric and flat-lock stitching for a comfortable fit under your helmet. The flexible brim keeps your eyes shaded and doesn't crease when crumpled into a pocket for storage. - Double-layer Merino wool-blend fabric - Soft, cycling-specific brim for packability - Flat-seam construction - Helmet-friendly

Versatile and confidence inspiring, the Gravdal securely navigates through harsh winter conditions with concave carbide studs for added traction in icy conditions. - Siping creates a more conforming lug for added traction - Concave carbide studs provide traction in the iciest conditions - Reflective strip on sidewall makes you more visible when riding in low-light conditions - Fits most bikes with cantilever or disc brakes

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

In the battle between you and the bitter cold of winter, there’s only one line of defense: 45NRTH’s Naughtvind Jacket. Built for maximum comfort and warmth, our premium jacket finds inspiration in its Doubleweave fabric — a triple-threat of ingenuity designed to breathe, stretch, and protect you from the nastiest of weather. - Doubleweave main fabric provides the best combination of weather protection, breathability & stretch, while grid knit fleece side panels allow even more breathability - Asymmetric zipper prevents chin rub - Special collar shape offers the option for extra face protection in riding position without adding extra bulk - Black reflective material placed in key areas enhances your visibility in low-light situations - Three large, easy-to-access rear pockets to stash ride necessities - Strategically positioned zippered chest pocket avoids interference with pack straps - Zip-closure back ventilation helps dump excess body heat - Silicone taping at bottom hem to hold jacket securely in place

Riding in deep, sticky snow just got a whole lot easier. 45NRTH's Helva pedals feature an open CNC-forged body that excels at shedding snow. Its super thin 9mm profile gives you maximum clearance while cornering and riding in deep ruts, plus they're light. Sealed DU bearings keep them spinning smooth and replacement pin kits are available (sold separately) in seven different colors so you can color-coordinate your rig. - Size: 110mm wide x 100mm long x 9mm high - Spindle diameter: 9/16-inch - Weight: 308 grams

Let Dunderbeist loose on your local groomed single track and feel the aggressive tread claw through the snow with unrivaled propulsion and braking traction. Its 4.6-inch footprint provides enhanced flotation and is compatible with a wide range of frames. Dual compound rubber rolls fast and keeps you in control while shredding the berms. Point uphill and feel the Dunderbeist dig in as you attack climbs covered in loose, unconsolidated snow. Pair Dunderbeist with its sibling front tire, Flowbeist, for the ultimate combination of traction and control. - 4.6” footprint - Designed for optimal use as a rear tire - Aggressive side lugs comprised of soft rubber compound - Ideally paired with Flowbeist front tire

45NRTH utilizes a two-piece construction method to create a reliable and high-performing bicycle tire stud with a concave carbide-aluminum design. The open space and edges created by the large concave crown result in twice the surface area for increased traction and grip. - Concave tip for traction, durability, and longevity - Aluminum base to save weight - Compatible with 45NRTH stud insertion tool - Compatible with all studdable 45NRTH tires - We design 45NRTH tires for extreme winter cycling applications. We do not recommend this product be used with power assist bikes as the additional torque and system weight can lead to pre-mature casing wear and stud loss.

The Grünnur base layer is the foundation of any cold-weather kit. Soft Merino wool wicks moisture away from the body and insulates even when wet. It’s designed for a comfortable fit without bunching up underneath other layers. - 89% Merino wool-blend fabric insulates even when wet - Long drape in back for extra coverage - Raglan sleeves for more range of motion Comfortable Fit Designed to fit comfortably under the Naughtvind Jacket without bunching up underneath Cycling Specific Base Layer Raglan sleeves for mobility, long drape in back for extra protection, comfort across shoulders when in the riding position

The most technically advanced winter cycling pogie, Cobrafist puts unrivaled comfort and control into your hands for expedition in sub-zero conditions. - Two zippered vents for temperature regulation 400g synthetic insulation - Inner pockets for stowage - Bar-end plug attachment - Hook and loop bar closure with integrated donut - Elastic drawstring wrist closure - Reflective graphics - OUTER SHELL: Tear-resistant nylon - LINING: 68D lightweight poly - SUGGESTED TEMPERATURE RANGE: 0°F (-18°C) to 15°F (-9°C) - SIZE: One size (fits flat bars 640mm and wider)

The Naughtvind Vest is an essential part of any year-round riding kit. With a stretchy shell material, it’s warm enough for chilly days, but light enough to layer under the Naughtvind jacket on extra-cold days. Pockets, reflective accents, an asymmetrical zipper, and long rear drape make this smart cycling vest a perfect cold-weather riding piece. - Bike-focused design with longer drape in back for riding comfort - Made with 89% recycled materials - Water- and wind-resistant shell material that stretches to move with you - Asymmetrical front zipper to prevent chin rub - Rear pockets for stashing ride essentials - Reflective accents for safety

Naughtvind Bibs balance warmth and breathability for unmatched comfort on cold-weather rides. We use fabric that’s water-, wind-, and abrasion-resistant on the outside and fleece-lined on the inside to keep the elements out and your body heat in. Pockets and reflective accents offer extra functionality and safety. The chamois-less design lets you pair Naughtvind Bibs with your favorite cycling shorts. We designed these winter cycling bibs to layer under our Naughtvind Pants for truly frigid days on the bike. - Chamois-less design for pairing with your favorite chamois shorts - Thermal fleece lining to retain body heat - Breathable mesh back for ventilation - 4/5 length fits with winter boots without bunching - Reflective accents for safety - Pocket storage for ride essentials - Made with sustainable materials

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 info@45nrth.com - 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 ANTI-SLIP MICROGLASS RUBBER 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. WATERPROOF-BREATHABLE MEMBRANE 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. BOA CLOSURE Micro-adjustable BOA closure for perfectly dialed fit. LOW CUT NEOPRENE ANKLE Secure closure provides warmth and protection from the elements.

45NRTH utilizes a two-piece construction method to create a reliable and high-performing bicycle tire stud, featuring a concave carbide-aluminum design. The super-sized concave crown creates open space and inside edges of the bowl, resulting in twice the surface area for increased traction and grip. - Concave tip for durability and longevity - Aluminum base to save weight - Compatible with the 45NRTH stud insertion tool - Compatible with all studdable 45NRTH tires - Large stud offers more bite than regular concave stud and less rolling resistance than XL stud - We design 45NRTH tires for extreme winter cycling applications. We do not recommend this product be used with power assist bikes as the additional torque and system weight can lead to pre-mature casing wear and stud loss.

The balaclava is a key piece of cold weather bike riding gear — we made this one with a Merino wool-blend fabric for moisture and temperature regulation. The long drape provides extra neck coverage, and the flat-seam construction fits comfortably under your helmet. - Merino wool-blend fabric throughout - Flat-seam construction - Long drape for better neck coverage - Helmet-friendly

The Naughtvind winter cycling jacket shrouds you in supreme comfort on cold rides. High-tech fabrics manage temperature and moisture while they stretch with you. Smart features such as vents, pockets, and reflective accents make every ride easier and safer. We designed this cycling jacket to work perfectly with the rest of our Naughtvind line for the ultimate winter riding system. Face winter head-on with the Naughtvind Jacket. - Bike-focused design with longer drape in back - Asymmetrical zipper to prevent chin rub - Made from 89% recycled materials - Water- and wind-resistant shell material with stretch for riding comfort - Side-body ventilation for temperature management - Zippered and open rear pockets to conveniently stash ride essentials - Reflective accents on arms and rear pockets for safety - Available in "Women’s" (more fitted) and "Men’s" (straighter) cuts

This neck gaiter features a highly breathable Merino wool blend fabric that wicks moisture and provides extra insulation. The long drape protects more of your neck from frigid air. It’s a versatile piece of winter bike riding gear that you can wear as a standalone piece on cold rides or layer up for super-cold days. - Single layer neck gaiter with long drape - Merino wool blend fabric throughout - Asymmetrical top hem for easy nose and mouth coverage - Flat seam construction

Celebrate ten years of 45NRTH and add a little extra warmth to your winter riding collection with this long-sleeve jersey. - Double tall collar for insulation - Full length zipper - Longer sleeves for full wrist coverage - Elastic waist gripper and sleeve openings - Imported

Add a little style to your winter cycling sock game with these lightweight Merino wool socks that wick moisture to keep feet dry. ?Wear them on their own on chilly days, or layer them with our midweight socks for a vapor barrier in deep cold.

Add a little style to your winter cycling sock game with these lightweight Merino wool socks that wick moisture to keep feet dry. Wear them on their own on chilly days, or layer them with our midweight socks for a vapor barrier in deep cold — their versatility makes these some of the best cold-weather cycling socks out there. - Measures 9” tall - Ideal for cool-weather riding