You've seen them at the skatepark, on the street, rolling through videos online - the Throne Bikes 29 setup that sits perfectly between a traditional BMX and a full cruiser. Low enough to feel like a BMX. Big enough to roll smooth and fast. And built with the kind of detail that makes riders look twice before they even ask what brand it is.
Throne Cycles has earned serious attention in the big-wheel BMX space and the Throne Bikes 29 lineup is the reason why. Hydraulic brakes stock. Quality frame geometry. Colorways that look intentional rather than factory default. And a parts spec that gives riders a real starting point rather than a collection of hardware that needs immediate replacement.
This guide covers everything worth knowing before you buy - sizes, specs, axle options, color choices, upgrade priorities, and why Billet BMX is the right place to find your Throne Goon and everything you need to build it out right.
Why Throne Bikes 29 Inch Stands Apart From the Competition
The big-wheel BMX market in 2026 is more crowded than it has ever been. SE Bikes, GT, Race Inc, Zooz - there are genuine options at every price point and size. So what makes the Throne Bikes 29 inch lineup worth serious consideration over the alternatives?
Three things separate Throne Cycles from most of the competition at this size. First is the hydraulic brake system that comes stock on Throne Goon builds. Most big-wheel BMX bikes at this price point ship with mechanical cable brakes - functional but nowhere near as confident or consistent as hydraulic. Hydraulic brakes give you progressive stopping power that responds to exactly how hard you squeeze rather than just on or off. For riders who ride in traffic, navigate downhill sections, or simply want maximum control over their stopping - hydraulic stock is a genuine advantage that costs extra to add on competing bikes.
Second is the frame geometry. The Throne Goon 29 is designed for adult riders who actually want to ride - not just stand over the bike in photos. The top tube length, head tube angle, and rear end proportions work together to give the bike responsive handling at low speeds while staying stable at the kind of rolling pace that 29-inch wheels naturally reach on flat ground. It doesn't feel like a small BMX stretched to fit a bigger wheel. It feels like a bike that was designed for this wheel size from the start.
Third is the colorway execution. Modelo White, Modelo Black, Cookies, Concrete Grey, Powder White, Red Earl - Throne Goon colorways are developed with visual identity in mind. Each one looks complete out of the box rather than generic. And for riders who want to build around a color theme using Billet BMX upgrade parts, finding matching hardware in the right color is significantly easier when the base bike already has a clear aesthetic direction.
Throne Bikes 29 Axle Options - 3/8 Inch vs 14mm
One of the most important spec decisions when buying a Throne Bikes 29 setup - and one of the least discussed - is the rear axle size. Throne Goon 29 bikes are available in two rear axle configurations and the one you choose affects which upgrade parts fit your bike.
The 3/8-inch rear axle version is the more traditional BMX spec. It's the same axle size found on most standard freestyle BMX bikes, which means a wider range of compatible pegs, axle nuts, and hardware. If you're building around standard BMX parts or want maximum compatibility with the broader Billet BMX upgrade catalog, the 3/8-inch rear axle Throne Goon is the more versatile choice.
The 14mm rear axle version runs a larger diameter axle that is significantly stronger under load. For heavier riders, riders who do bigger jumps and harder landings, or anyone who has experienced rear axle issues on previous builds, the 14mm rear axle provides meaningful strength improvement. The trade-off is a slightly more specific parts requirement - you need 14mm-specific axle nuts and compatible pegs.
Billet BMX stocks parts organized by axle spec for both Throne Goon versions - the 3/8-inch rear axle collection and the 14mm rear axle collection are separate in their catalog, making it straightforward to find the right hardware without guessing at compatibility.
Best Upgrades for Your Throne Bikes 29 Inch Setup
Stock is a starting point. Here is what to upgrade first on your Throne Bikes 29 inch build and why each one matters.
“Axle Nuts” are the first upgrade on any Throne Goon build regardless of which axle spec you're running. Stock axle nuts round off with regular wrench use - and a stripped axle nut that can't be properly torqued is a wheel security issue. The Billet BMX Deez Nuts 12-point billet aluminum axle nuts solve this permanently. The 12-point profile gives significantly more wrench contact surface, the billet construction holds up to repeated adjustments, and they come in colors that match whatever Throne Goon colorway you're running.
“Grips are the second upgrade” that delivers an immediate noticeable difference. Stock rubber hardens faster than most riders expect - and when traction drops on a big-wheel setup at rolling speed, you feel it immediately in how confident you are through turns and on technical sections. Billet BMX Diamond Grips run a performance rubber compound that stays soft and tacky through extended sessions. Available in over 40 colors to match your Throne Goon colorway exactly.
“Seat Post Clamp” is the small upgrade most Throne Goon riders overlook until their seat starts rotating or dropping mid-session. A properly sized quality seat post clamp from Billet BMX - available in 28.6mm and 31.8mm - locks the post firmly and comes in anodized colors that complete the color theme across your build.
“Stem Cap and Headset Spacers” are the finishing touches that pull a color-matched build together. The Billet BMX 12-point spacer system and matching stem caps tie every color detail from the top of your steerer tube down to the axle into one consistent visual theme. Small parts. Big visual impact.
How Throne Bikes 29 Compares to SE Big Ripper
The most common comparison riders make before buying a Throne Bikes 29 inch setup is against the SE Big Ripper 29. Both are legitimate options. Both are stocked at Billet BMX. And both serve adult riders who want a big-wheel BMX experience - but they do it differently.
The Throne Goon comes with hydraulic brakes stock - the SE Big Ripper runs mechanical. For riders who prioritize stopping confidence from day one without adding upgrade cost, Throne wins this comparison immediately. The SE Big Ripper carries the classic looptail frame design and the visual heritage of one of the most recognized names in BMX history - which matters to riders who grew up with SE as part of the culture.
For a deeper comparison between SE models and what separates different big-wheel builds, the SE Fast Ripper vs Big Ripper guide covers the SE lineup in detail - worth reading before making a final decision if you're considering SE alongside Throne.
Ride style is the deciding factor. If you want hydraulic brakes stock and bold modern colorways - Throne Goon. If you want classic BMX heritage and a proven frame design with decades of rider trust behind it - SE Big Ripper. Both are worth your money. Neither is a wrong choice.
Where to Buy Throne Bikes 29 and Build It Right
Billet BMX stocks the full Throne Goon 29 lineup at billetbmx.com - organized by axle spec so you find the right base bike immediately. Every compatible upgrade part for your specific Throne Goon version is listed under the bike model in their catalog - axle nuts, grips, seat post clamps, stem caps, spacers, and pegs all verified for fitment before they're stocked.
Whether you're buying your first Throne Bikes 29 inch setup or upgrading a Throne Goon you already ride - start at billetbmx.com and build it right from day one.
FAQs:
What is the difference between the Throne Goon 3/8″ & 14mm rear axle versions?
The 3/8-inch suits standard BMX parts compatibility. The 14mm rear axle is stronger under load and suits heavier riders or harder riding conditions. Both are stocked at Billet BMX.
Do Throne Bikes 29 inch come with hydraulic brakes stock?
Yes. The Throne Goon 29 ships with hydraulic brakes as standard - giving you confident progressive stopping power without adding upgrade cost after purchase.
What size rider does a Throne Bikes 29 inch suit best?
Most riders between 5'4" and 6'2" fit the Throne Goon 29 comfortably. Taller riders may prefer the longer top tube options within the Throne lineup for a more natural riding position.
Can I add pegs to a Throne Goon 29 inch?
Yes. Most Throne Goon frames are peg-compatible. Confirm your axle spec first - 3/8-inch or 14mm - then find compatible pegs organized by bike model at billetbmx.com.
What Billet BMX parts fit the Throne Goon 29 inch?
Axle nuts, grips, seat post clamps, stem caps, headset spacers, and pegs are all available at Billet BMX organized by Throne Goon model and axle spec for confirmed fitment.
