The K2 Afterblack Snowboard is designed for riders who demand a high-performance twin that can dominate the park while holding its own across the entire mountain. Built with precision, energy, and durability in mind, this board delivers a responsive yet playful ride that rewards aggressive lines and creative tricks. With a lively core, carbon reinforcements, and camber underfoot, it delivers strong edge hold and explosive pop without compromising control. Whether you are hitting rails, boosting side hits, or charging through groomers, the Afterblack stands out with a smooth, powerful feel. K2 blends freestyle freedom with all-mountain stability to give advanced riders the ultimate platform to push boundaries

Features

Tech Specs

Size (cm)	149	151	154	156W	157	159W	160
Effective Edge (mm)	1140	1170	1190	1220	1220	1240	1240
Tip Width (mm)	285	288	293	305	297	308	300
Waist Width (mm)	245	247	251	262	254	265	257
Tail Width (mm)	285	288	293	305	297	308	300
Sidecut Radius (m)	7.5	7.7	7.9	8.1	8.1	8.3	8.3
Stance Setback (in)	0	0	0	0	0	0	0
Stance Range (in)	19	20	21	21	21	22	22
Rider Weight (lbs)	110-180+	120-190+	120-190+	130-220+	130-220+	130-230+	130-230+
Width	Regular	Regular	Regular	Wide	Regular	Wide	Regular

K2 Men's Afterblack Snowboard

$ 539.95 ~~$ 539.95~~

Color : One Color
Ability Level
- Intermediate - Advanced
Flex
- Soft - Medium
Profile
- Hybrid
Recommended Use
- Freestyle
Shape
- True Twin
Width
- Standard
Snowboard Size
Gender
- Men's
Brand
- K2 Snowboarding

Size Chart

Add to cart

Lifetime Services

Purchase your gear here and enjoy discounts on services for life*.

Price & Performance Guarantee

Buy with confidence and peace of mind.

Color: One Color

Ability Level: Intermediate - Advanced

Flex: Soft - Medium

Profile: Hybrid

Recommended Use: Freestyle

Shape: True Twin

Width: Standard

Gender: Men's

Brand: K2 Snowboarding

SNOWBOARD SIZE CHART

For Men, Women & Kids – Based on rider weight and height.
Use rider weight as the primary factor, with height as a secondary guide. Adjusting sizing based on board style or shape.

Rider Height (ft / in / cm)	Rider Weight (lbs / kg)	Recommended Board Length (cm)
3'0" – 3'6" / 91 – 107 cm	Up to 40 lbs / 18 kg	80 – 100 cm
3'6" – 4'0" / 107 – 122 cm	40 – 60 lbs / 18 – 27 kg	90 – 110 cm
4'0" – 4'6" / 122 – 137 cm	50 – 85 lbs / 23 – 39 kg	100 – 120 cm
4'6" – 5'0" / 137 – 152 cm	70 – 110 lbs / 32 – 50 kg	115 – 135 cm
5'0" – 5'4" / 152 – 163 cm	90 – 140 lbs / 41 – 64 kg	130 – 145 cm
5'4" – 5'8" / 163 – 173 cm	110 – 160 lbs / 50 – 73 kg	140 – 155 cm
5'8" – 5'10" / 173 – 178 cm	140 – 180 lbs / 64 – 82 kg	150 – 159 cm
5'10" – 6'0" / 178 – 183 cm	160 – 200 lbs / 73 – 91 kg	155 – 162 cm
6'0" – 6'2" / 183 – 188 cm	180 – 220 lbs / 82 – 100 kg	158 – 165 cm
6'2" – 6'4" / 188 – 193 cm	200 – 240 lbs / 91 – 109 kg	160 – 168 cm
6'4"+ / 193+ cm	230+ lbs / 104+ kg	162+ cm

Size up if:

You prefer more stability at speed.
You want better float in powder.
You ride primarily freeride or big mountain.
You ride fast all-mountain.
You’re taller for your weight.

Size down if:

You want easier maneuverability.
You prefer a playful, surfy ride.
You ride mostly in parks or freestyle.
You ride volume-shifted or short-wide boards.
You’re shorter for your weight.

SNOWBOARD WIDTH GUIDE

For Men and Women – Boot Size to Waist Width

Boot Size (US Men’s)	Boot Size (US Women’s)	Recommended Waist Width (mm)
4.0 – 7.5	5.0 – 8.0	225 – 235 mm
7.0 – 9.5	8.0 – 10.5	236 – 245 mm
8.5 – 10.5	9.5 – 11.5	246 – 250 mm
9.5 – 11.5	10.5 – 13.0	251 – 254 mm
10.5+	11.5+	255+ mm

Riders with US Men’s 10.5+ or Women’s 11.5+ boots should look for mid-wide or wide boards to avoid toe/heel drag.

Not sure which size snowboard you need?
We can help suggest a size. Need a more dialed-in recommendation? Speak with one of our experts at (866) 786-3869 or chat with us.

Shop All Brands

Top Ski Brands

Top Snowboard Brands

Outerwear & Apparel Brands

Our Favorite Shoe Brands

Features

Tech Specs

Specs

You May Also Like

Ratings & Reviews

Questions & Answers

K2 Men's Afterblack Snowboard

Color : One Color

Ability Level

Flex

Profile

Recommended Use

Shape

Width

Snowboard Size

Gender

Brand

Lifetime Services

Price & Performance Guarantee

Ask Us Anything

Price & Performance Guarantee

Adventure Resource Guide