2027 Lib Tech Ejack Knife Snowboard
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Tech Ejack Knife Snowboard

$699.99
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Lib Tech Eric Jackson Knife Snowboard

The Eric Jackson Knife is a powerful directional board for resort riding, backcountry freestyle, and steep, deep terrain. A C3 camber body supplies hardpack power, while smooth early rise, a soft-serve spoon nose, and a mildly tapered tail promote float and controlled landings.

C3 Power with Early Rise
A camber-dominant body drives edges and provides pop, while early rise smooths turn initiation and adds soft-snow lift.
Soft-Serve Spoon Nose
The reshaped, powder-friendly nose enhances float and gives the board a surfy feel in deep snow.
Mildly Tapered Landing Platform
Directional geometry and a mildly tapered tail support stomped landings and stable runouts in varied terrain.
Horsepower Construction
A 60% aspen/40% paulownia core and tri-axial/biaxial glass create a light, smooth, high-performance ride.
Rugged Speed & Grip
Seven Magne-Traction® serrations and a durable sintered base provide firm-snow control and fast glide.

Board Design

Primary Use
All-mountain freeride and backcountry freestyle
Shape
Directional with mild taper
Contour
Directional C3 with early-rise nose
Available Lengths
154 cm, 157 cm, 159 cm, 159W, 162W
Stance
1 in / 2.54 cm setback
Edge / Sidecut Technology
Magne-Traction® with seven strategically placed edge serrations
Nose / Tail Geometry
Soft-serve early-rise spoon nose; mildly tapered tail

Construction

Core
60% aspen and 40% paulownia
Laminates
Tri-axial and biaxial fiberglass
Topsheet
Eco-sublimated poly topsheet
Base
Sintered
Sidewalls / Tips / Tails
Birch internal and UHMW sintered sidewalls
Construction Family
Horsepower Construction
Tip / Tail
UHMW impact deflection

Geometry by Length

154 cm
Contact 110 cm · Sidecut 8 m · Nose/tail 29.3 / 29 cm · Waist 25.1 cm · Stance 20.25–25 in / 51.5–63.5 cm · Setback 1 in / 2.54 cm · Flex 6 · Rider weight 120+ lb
157 cm
Contact 112 cm · Sidecut 8 m · Nose/tail 30.1 / 29.3 cm · Waist 25.3 cm · Stance 20.25–25 in / 51.5–63.5 cm · Setback 1 in / 2.54 cm · Flex 6 · Rider weight 130+ lb
159 cm
Contact 114 cm · Sidecut 8 m · Nose/tail 30.2 / 29.4 cm · Waist 25.4 cm · Stance 20.25–25 in / 51.5–63.5 cm · Setback 1 in / 2.54 cm · Flex 7 · Rider weight 140+ lb
159W
Contact 114 cm · Sidecut 8 m · Nose/tail 31.2 / 30.4 cm · Waist 26.4 cm · Stance 20.25–25 in / 51.5–63.5 cm · Setback 1 in / 2.54 cm · Flex 7 · Rider weight 150+ lb
162W
Contact 117 cm · Sidecut 8 m · Nose/tail 31.7 / 30.6 cm · Waist 26.5 cm · Stance 20.25–25 in / 51.5–63.5 cm · Setback 1 in / 2.54 cm · Flex 7 · Rider weight 150+ lb
Base Cleaning & Waxing
Clean the base as needed and wax it regularly with a snowboard-appropriate wax matched to conditions. The sintered base absorbs and holds wax; scrape and brush after waxing, and have deep gouges or base separation repaired by a qualified shop.
Magne-Traction® Edge Care
Dry the edges after riding and inspect for rust, burrs, cracks, or impact damage. Remove light rust and small burrs with an appropriate diamond stone; avoid aggressive filing and leave major repairs to a snowboard technician. Preserve the factory edge serrations.
Topsheet, Sidewalls & Inserts
Inspect the topsheet, birch internal and UHMW sintered sidewalls, tips, tails, and binding-insert areas for delamination, cracks, or water intrusion. Repair damage promptly and keep binding mounts and inserts clear of debris.
Bindings & Stance
Check mounting screws before riding and tighten them evenly without over-torquing. Use compatible hardware and follow the 1 in / 2.54 cm setback and length-specific stance ranges as setup references rather than forcing an unsuitable stance.
Drying & Storage
Wipe the board dry after each session and let it air-dry at room temperature away from heaters and prolonged sunlight. Store it clean and dry in a cool, ventilated place without heavy loads on the contour; apply a storage wax for the off-season and remove it before riding.

Shipping Policy

Components:

All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 4-7 business days of purchase.

Bicycles:

Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.

 Gear & Apparel:

Outdoor Gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 5-21 business days. Please reach out to us with the most up to date deliveries times as they vary per Manufacturer. 

Returns & Exchanges:

If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.

For full details, please see our Refund Policy before initiating a return.

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Prepared with intention.

Every product is carefully inspected and handled by our team before it ships. From fit and function to final details, we make sure each piece is ready for the outdoors ahead—so you can focus on the experience, not the gear.

Passion drives us

At SpokeX Bike Co., bikes aren't just our business — they’re our way of life. As a rider-owned and operated shop, every decision we make comes from firsthand experience on the trail, at the race, and on the open road. We know what it’s like to chase a new line, push through the pain cave, and celebrate the ride — because we live it every day.

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