SPP Supersized™ UHM Expert Carbon Fiber-Alloy 1"-1-1/8" X 20" Fork

BMX legend Toby Henderson brings his design experience to a completely new generation of carbon forks for SPP. Starting with a proven race‑geometry, he re‑imagined every detail around Supersized Technology – larger cross‑sections and muscular shoulders that shift carbon to the places that take the biggest hits, improving stiffness and tyre clearance.

Each fork is crafted from high‑modulus unidirectional carbon fiber legs mated to a light weight 7075‑T6 alloy steerer. The result is a fully integrated crown and steerer that delivers laser‑sharp steering and reduced deflection. To handle the demands of modern BMX racing, 10/15 mm thru‑axle dropouts (10mm adapters included) are cold‑forged from aluminium for maximum durability, while an internal butterfly reinforcement strengthens the steerer‑crown interface.

20″ model wheel sizes with 1” to 1 1/8” tapered alloy steerers, giving riders durability and light weight. Each fork is finished in a gloss carbon lay‑up with molded SPP graphics and includes a headset wedge for easy headset adjustment. Whether you’re chasing an expert podium or building a high‑end cruiser, SPP’s Supersized expert forks provide pro‑level precision, strength and style.

• Supersized Technology:
  Enlarged crown and leg cross‑sections shift carbon from low‑stress areas to high‑load zones, delivering superior steering stiffness and precision.
• Alloy Steerer:
  7075‑T6 aluminium steerer for a strong and lightweight combination
• Thru‑Axle Dropouts:
  Cold‑forged aluminium dropouts accept 10/15 mm axles (10mm adapters included) for heightened responsiveness and stability.
• Internal Butterfly Reinforcement:
  A hidden butterfly insert at the steerer‑crown interface improves durability and distributes loads, reducing the chance of steerer failure.
• High‑Modulus Carbon Legs:
  Vacuum‑moulded unidirectional carbon fiber legs provide race‑level stiffness while keeping weight to around 467g for 20″ models.
• Headset Wedge Hardware Included:
  Wedge system replaces the traditional star‑nut, keeping the steerer intact and allowing for precise headset adjustments.
• Proven Race Geometry:
  32 mm fork offset and 302 mm for 20" axle‑to‑crown height to preserve the handling that top racers expect
• Compatibility for SYNDYT Frames Only:
  Tapered steerers fit 1‑1/8″ to head tubes; models are designed for 20″ BMX race wheels.

SPECIFICATIONS:

• Material – Legs: High‑modulus unidirectional carbon fiber
• Material – Steerer: 7075‑T6 aluminum
• Material – dropouts & crown: 6061‑T6 aluminum (cold‑forged)
• Manufacturing Processes: Carbon legs vacuum molded; alloy steerer extruded and CNC‑machined; dropouts cold‑forged
• Finish: Gloss carbon with molded SPP logos
• Wheel Size: 20″
• Steerer Type: 1″ steerer tapering to 1.8″
• Fork Offset: 32 mm
• Dropout Type: 10 / 15 mm thru‑axle (10 mm adapters included)
• Axle‑to‑Crown Height:302 mm for 20" 
• Weight (Including Adapters): 20" ~467g (± 5 %)
• Weight Limit: 115 kg / 253 lb with limitations as per EN 16054:2012 Cat 2 standard
• Included Hardware:Headset wedge

These specifications are intended as a guideline; weights and finishes may vary slightly due to carbon manufacturing processes. All SPP Supersized carbon forks are backed by SPP’s quality guarantee and carry CE certification for Category 2 BMX racing.