Official merch partner



Three Brands. One family.
My brother-in-law films it. My other brother-in-law builds the parts for it. I print the graphics on it. Here's how the three of us ended up on the same bike.
New video every Friday at 5pm MST
Who's who
Same family. Three garages.
You've probably seen all three of these names on the same bike and wondered what the deal is. Fair.
Throttle Bros
Bryce
The YouTube channel. Bryce runs it and rides in it. Sur-Ron, Stark Varg, whatever's parked in the garage that week. It's not an ad for either of our companies — if something's junk, he says so on camera.
He also runs Throttle Co, the store side of the channel: complete bikes, OEM parts, upgrades — and both of our brands on the shelves.
Modded Moto Co
Tysen
Parts and accessories for eMoto. Suspension, controllers, all the hardware that makes a stock bike stop being a stock bike. Tysen runs it, and he's better at the parts side than I ever was.
Summit MX
Joshua — that's me
Graphics kits, fender decals, number plates, wraps. Everything printed in-house on my own machine. If it's got a Summit MX design on it, it came off my printer. Design your ride.
The backstory
The short version, because people ask.
Tysen and I started Modded Moto Co together in August 2025. It grew faster than either of us planned and it grew in two directions at once — parts and accessories pulling one way, graphics and wraps pulling the other. Two pretty different businesses sharing one name and one set of hours.
By December 2025 we'd worked out that it ran better as two companies than one. He kept the parts and accessories side along with the Modded Moto Co name. I took the decals and wraps side and rebranded it into Summit MX. That's the whole story. No drama, no lawyers, same Thanksgiving table.
Bryce has been in the middle of it the whole time with a camera. Throttle Bros isn't a marketing arm for either company — it's his channel and he runs it how he wants. But the bikes in those videos tend to wear my graphics and run Tysen's parts, which is just what happens when your family builds bikes for a living.
He runs a store too. Throttle Co started as the place to get the parts and bikes he's actually riding in the videos, and it's turned into a full eMoto shop — complete builds, OEM replacements, upgrades. It also stocks both of us. Tysen's parts and my graphics sit on the same shelves over there.
Which brings us to the merch. Throttle Bros gear is Bryce's — his designs, printed and shipped by his shop. You can buy it right here because we run it through Shopify Collective, so it lands in the same cart as your decals and I'm the one you deal with if anything goes sideways. Either way the channel gets paid.
Where to buy what
Three stores. No wrong door.
We all carry each other, so you're never more than one shop away from the thing you actually want.
Summit MX
summitmx.us — you're here
Graphics kits, fender decals, number plates, wraps. Every Summit MX design, printed in-house — plus Throttle Bros merch, so it all lands in one cart.
Throttle Co
throttleco.store
Bryce's shop. Complete eMoto bikes, OEM parts and upgrades for Sur-Ron, Talaria, Eride Pro and more — plus Summit MX decal kits and Modded Moto gear.
Modded Moto Co
moddedmotoco.com
Tysen's shop. Parts and accessories straight from the source — suspension, controllers, and the hardware that makes a stock bike stop being stock.
Watch
Start with these two.
Then lose the rest of your afternoon.
More worth your time
Shop
Throttle Bros merch.
Bryce's designs, shipped from his shop, bought here in the same cart as your decals.






