Grind King Rocketbolts Hardware | 1"
$16.99
- Dispatch
- Ships today — order in 11h 57m
Available in store
Available online
Pickup available at Twelve Board StoreUsually ready in 1 hour
Grind King Rocketbolts Hardware | 1"
Self-locking hardware that stops loose trucks.
Grind King Rocketbolts are 1" mounting bolts built to fix a common problem: bolts that work loose and chew out your baseplates. They suit any standard skateboard setup without risers, and they make truck swaps easy.
Each Rocketbolt has a star-shaped head and vertical fins on the shaft that lock into the deck. The fins stop the bolt spinning and wobbling, so it pulls itself flush as you tighten the nut, protects your deck over time, and the flat head helps prevent over-tightening. You get 8 Rocketbolts and 8 lock nuts in a reusable tin with a sticker.
Key Features
- Self-locking fins: lock into the deck, no loose bolts
- Star-shaped head: pulls flush as you tighten
- Locks into the deck: the bolt resists spinning as you tighten the nut
- Protects your deck: no wobble, less wear on holes
- Reusable tin: with sticker
- Full board set: 8 bolts and 8 lock nuts
Specs
- Length: 1"
- Head type: Star-shaped, flat underside
- Count: 8 Rocketbolts
- Includes: 8 lock nuts, tin and sticker
- Tool needed: Skate tool (3/8" socket for the nuts)
About Grind King
Grind King is a long-running skateboard truck brand that likes to rethink standard parts. Its Floating Axle trucks, released in 1992, were conceived for more speed and fewer blown bearings.
Today Grind King makes trucks for street and park skating, plus parts like Rocketbolts, its self-locking mounting hardware. Riders choose Grind King for parts that take a different approach to old problems, like trucks working loose.
FAQs
What length bolts do I need?
For a standard deck with no risers, 7/8" or 1" is right. Add 1/8" risers and go to 1.25". Bigger risers or thick decks need 1.5" or longer. You want the bolt to come through the nut fully without sticking out far past it.
Do I need a special tool?
No. A standard skate tool with a 3/8" socket handles the lock nuts, and the finned shaft grips the deck so the bolt resists spinning while you tighten.
How many bolts are in a pack? Is it enough for one board?
Yes. You get 8 Rocketbolts and 8 lock nuts, enough to mount two trucks to one deck.
Can I reuse Rocketbolts when I change decks?
Yes. They're designed to make truck removal easy, so you can pull your trucks off and remount them. Grind King also packs them in a reusable tin to keep them together.
Why Buy From Twelve Board Store
- ✔️ Free shipping Australia-wide on orders over $90
- ✔️ Expert skate advice from real riders, 7 days a week
- ✔️ Easy returns for a hassle-free experience
- ✔️ Huge range of skate, snow & electric gear
- ✔️ Proudly Australian owned & operated
Grind King. A different take on trucks and parts.
Shipping
FREE shipping Australia wide on this product. Orders are dispatched within 1–2 business days, with estimated delivery of 3–7 business days to metro areas and 5–10 business days to regional and remote locations. You will receive tracking details by email as soon as your order ships.
Returns
Enjoy 30-day change-of-mind returns on unused items in their original, undamaged packaging. Faulty or incorrectly supplied items are covered by a hassle-free replacement or full refund — just reach out and we will take care of it.
Warranty
Every product is backed by the full manufacturer's warranty against defects in materials and workmanship, in addition to your rights under the Australian Consumer Law. If anything goes wrong, contact our team at support@twelveboardstore.com.au and we will arrange assessment, repair, replacement or refund as appropriate.
Found it cheaper? We will beat any Australian authorised retailer price. Contact us at support@twelveboardstore.com.au.
Let customers speak for us
Awesome Product
Awesome Product. Arrived quickly and well packaged
Anonymous
Knowledgeable staff very helpful and convenient location in Melbourne close to cbd not miles away
Knowledgeable staff very helpful and convenient location in Melbourne close to cbd not miles away in outer suburbs.
Michael Charbonnier
Awesome thanks
Predrag
Awesome thanks
Predrag
Nitro women’s snowboard
Amazing quality and super cool design!!!
Anonymous
Carver C7 Skateboard Trucks | Indigo
Pablo Retamal
Great store to shop
Great store to shop with
Anonymous
Excellent Service
I’m very happy with my purchase. I received it at a great price, and the delivery was extremely quick. Thank you for the excellent service.
Nina
Excellent
Excellent service
Sean Murphy
always a please ordering from Twelve Board Store
always a please ordering from Twelve Board Store.
My latest order even can with a handwritten note about how SICK the board I had purchased... very obvious that those who work there are in the industry and love the product also
MARTIN
It’s
It’s great
Anonymous
Warm Gloves
Burton Women's GORE-TEX Glove 2026 They are a warm Glove and have a removable liner for when it's not as cold
Timothy Johnson
.
Anonymous
Burton AK Acamar 3L Goretex jacket
I managed to steal this in-season 3L Gore jacket for half its retail and it took no time for delivery. Now I just have to wait till January to test it in some J-pow conditions. Awesome service from the team at 12 :-)
Ian L
Awesome service
Awesome service , legends 🤙
Brian Hulsinga
Why Buy from Twelve Board Store
Twelve Board Store has been riders selling to riders since 2013. We are not a generic retail chain — we are a specialist board sports retailer built around genuine product knowledge, real rider experience and the kind of after-sales support that only comes from a team that actually uses the gear they sell.
Every brand we stock, we ride. Every recommendation we make comes from real experience — on the mountain, in the park, on the street, and on the road. When you call us, you talk to someone who has been on a snowboard at Hotham last weekend or a skateboard in the carpark this morning. That is the difference between buying from Twelve and buying from a warehouse with a website.
We offer services that no online-only retailer can match. Our in-store workshop handles snowboard waxing and tuning, boot heat moulding, electric skateboard and e-bike repairs and assembly, and warranty support handled in-house rather than shipped offshore to a call centre. If something goes wrong with your gear, we fix it. If your boots don't fit, we sort it. If you ordered the wrong size, we swap it — no questions asked.
Our showroom at 435A Bridge Road Richmond stocks the full range across snowboards, bindings, boots, skateboards, longboards, electric skateboards, e-bikes, outerwear and accessories. We offer free shipping Australia-wide on orders over $89, AfterPay and Zip for flexible payment, and fast dispatch so your gear arrives when you need it.
Over a decade in business. More than 1,000 reviews. The most trusted specialist board store in Melbourne. If you need advice before you buy, call us on 03 9421 2293, visit us in-store, or contact us online — we'll get you sorted.
Shop Snowboards · Shop Skateboards · Shop Electric · Contact Our Team
You May Also Like
Let customers speak for us
Awesome Product
Awesome Product. Arrived quickly and well packaged
Anonymous
Knowledgeable staff very helpful and convenient location in Melbourne close to cbd not miles away
Knowledgeable staff very helpful and convenient location in Melbourne close to cbd not miles away in outer suburbs.
Michael Charbonnier
Awesome thanks
Predrag
Awesome thanks
Predrag
Nitro women’s snowboard
Amazing quality and super cool design!!!
Anonymous
Carver C7 Skateboard Trucks | Indigo
Pablo Retamal
Great store to shop
Great store to shop with
Anonymous
Excellent Service
I’m very happy with my purchase. I received it at a great price, and the delivery was extremely quick. Thank you for the excellent service.
Nina
Excellent
Excellent service
Sean Murphy
always a please ordering from Twelve Board Store
always a please ordering from Twelve Board Store.
My latest order even can with a handwritten note about how SICK the board I had purchased... very obvious that those who work there are in the industry and love the product also
MARTIN
It’s
It’s great
Anonymous
Warm Gloves
Burton Women's GORE-TEX Glove 2026 They are a warm Glove and have a removable liner for when it's not as cold
Timothy Johnson
.
Anonymous
Burton AK Acamar 3L Goretex jacket
I managed to steal this in-season 3L Gore jacket for half its retail and it took no time for delivery. Now I just have to wait till January to test it in some J-pow conditions. Awesome service from the team at 12 :-)
Ian L
Awesome service
Awesome service , legends 🤙
Brian Hulsinga