The Meybo Superclass — carbon fork complete bike in Grey/Orange. Same spec as the 2026 Superclass: 6061-T6 alloy frame, SD Carbon fork, Shimano MT501 disc, SD Base hubs. Prior-season colourways at a better price. The geometry and the spec are the same; what changes is the paint.
Specifications
- Frame: Meybo Superclass 6061-T6 alloy
- Fork: SD Carbon V2 (size-appropriate)
- Brake: Shimano MT501 hydraulic disc
- Hubs: SD Base sealed bearing
- Sizes: Junior, Pro 21", Pro 22", Pro 23", Cruiser Pro 21", Cruiser Pro 22"
Frequently Asked Questions
What's the difference between the Superclass and the Clipper?
Fork and brakes. The Superclass ships with an SD Carbon fork where the Clipper uses a Cr-Mo Lite steel fork. Carbon saves roughly 400–600g at the front wheel — that's one of the highest-impact weight reductions on a race bike because the fork rotates with the wheel. The Superclass also runs Shimano MT501 hydraulic disc brakes vs. the Clipper's MT401 — better lever feel and stronger modulation. Everything else — frame geometry, BB standard, hub spec — is the same.
What size should I order?
Junior (18.7" TT): riders roughly 4'2"–4'8". Expert (19.6" TT): 4'6"–5'0". Expert XL (20.6" TT): 4'10"–5'4". Pro (21" TT): 5'2"–5'8". Pro XXL (22" TT): 5'8"–6'0". Pro XXXXL (23" TT): riders 6'0" and above. Cruiser sizes use 24" wheels. Match your USA BMX racing class first.
What fork does the Superclass come with?
SD Carbon V2 Expert fork on Expert and Expert XL sizes. SD Carbon V2 Pro Tapered fork on Pro and Cruiser sizes. Both are UD carbon fiber legs with a 7000-series aluminum steerer. The fork is colour-matched to the frame.
Does it arrive ready to ride?
It arrives partially assembled. Final assembly and safety inspection by a professional bicycle mechanic is required before first use. We strongly recommend this — hydraulic brake bleeding and torque-critical fasteners are not beginner territory.
Is it USA BMX legal?
Yes. Legal for all USA BMX and BMX Canada sanctioned events.
Can I upgrade the wheels later?
Yes. The Superclass is disc-specific throughout — any ISO 6-bolt disc wheelset in the correct width and spoke count will work. SD Carbon rims are a popular upgrade from the stock alloy setup.
BMX Race Frame Size Guide
| Frame Size | Top Tube | Rider Height | Approx. Age |
|---|---|---|---|
| Micro / Rascal | 15–16" | Under 3'8" | 3–5 yrs |
| Mini | 17–17.5" | 3'8"–4'2" | 5–7 yrs |
| Junior | 18–18.7" | 4'2"–4'8" | 7–9 yrs |
| Expert | 19–19.6" | 4'6"–5'0" | 9–12 yrs |
| Expert XL | 19.9–20.6" | 4'10"–5'4" | 11–14 yrs |
| Pro / Pro XL | 20.5–21.5" | 5'2"–5'10" | 13+ / adult |
| Pro XXL+ | 21.5–23" | 5'8" and above | Adult |
| Cruiser | 21–23" | Any height | 8+ (24" wheels) |
Size names (Expert, Pro, etc.) refer to fit — not skill level. A beginner can ride a Pro-size frame. When in doubt between two sizes, go with your USA BMX racing class first, rider height second. Questions? Call us — we size riders every day.