SHOP COLLECTIONS
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GT OPTICS CO
Grain Theory visual media.
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Aroundsquare
A collection of products from Aroundsquare featuring premium materials and dexterity based...
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VINTAGE GT
A collection of GT classics from the past.
GTXAO2
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GTXAO2 Knuckle Bone - Purple Heart
Regular price $24.99 USDRegular priceUnit price per -
GTXAO2 Knuckle Bone - Padauk
Regular price $24.99 USDRegular priceUnit price per -
Sold outBEGLERI - BRASS & EBONY
Regular price $35.00 USDRegular priceUnit price per -
Mala Bracelet - Kusunoki Wood + Titanium
Regular price $44.99 USDRegular priceUnit price per
CLASSICS MAY GO OUT OF STOCK BUT NEVER OUT OF STYLE.
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Sold outGT-16 Light Blue
Regular price $44.99 USDRegular priceUnit price per -
Sold outGT-16 Pink
Regular price $44.99 USDRegular priceUnit price per -
Sold outGT-16 YELLOW
Regular price $44.99 USDRegular priceUnit price per
New Grain
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GT-2 Precision Sword (2025 Reissue)
Regular price $44.99 USDRegular priceUnit price per -
Sold outGT-2 "KAMEYO" Edition
Regular price $55.00 USDRegular priceUnit price per -
Sold outGT- TF DEUX SWORD
Regular price $49.99 USDRegular priceUnit price per -
CANVAS BETTA 1 - BEECH Ken & Complete
Regular price From $34.99 USDRegular priceUnit price per
GT LIFESTYLE
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GT Coffee Mug
Regular price $19.99 USDRegular priceUnit price per -
Sold outGT Half Cap
Regular price $34.99 USDRegular priceUnit price per -
Sold outKendama Takes you places tee
Regular price From $29.99 USDRegular priceUnit price per$32.98 USDSale price From $29.99 USDSold out -
Sold outSesh Utility Bag - け Edition
Regular price $49.99 USDRegular priceUnit price per -
Sold outSesh Utility Bag
Regular price $49.99 USDRegular priceUnit price per -
Caliper tote
Regular price $17.50 USDRegular priceUnit price per -
Bocce Tama
Regular price From $14.99 USDRegular priceUnit price per -
FYTJ Button Pack Vol 2
Regular price $4.99 USDRegular priceUnit price per
THEORY BLOG
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Why the BH-3 almost didn't happen.
In 2020 Ben designed the BH-2 and it was pure love. Ben and the BH-2 were making moves that most had never seen before. It was a shape that allowed...
Why the BH-3 almost didn't happen.
In 2020 Ben designed the BH-2 and it was pure love. Ben and the BH-2 were making moves that most had never seen before. It was a shape that allowed...
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NIGHT SHOP AT NAKO 2025
I'm always looking for new ways to present GT at events. This year I decided to switch it up both visually and conceptually. I didn't want to be behind a...
NIGHT SHOP AT NAKO 2025
I'm always looking for new ways to present GT at events. This year I decided to switch it up both visually and conceptually. I didn't want to be behind a...
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Beyblade X at NAKO rules and info
Grain theory is bringing Beyblade X to NAKO! Let’s get ready to let it rip! Beyblade X is both a super fun hobby as well as a competitive gear sport...
Beyblade X at NAKO rules and info
Grain theory is bringing Beyblade X to NAKO! Let’s get ready to let it rip! Beyblade X is both a super fun hobby as well as a competitive gear sport...
MEET THE CREW
WATCH MORE GT VIDEOS HERE-
CLAY FULLER
