Jordan 4 "Grey Mamba" — Fantasy Build — US Men's 11 — New

Overview

A premium fantasy build of the Air Jordan 4 Retro "Grey Mamba" (HF4340 104) in US Men's 11. Features the signature snake-scale textured upper in white/grey tones with bold red accents and "BIKE AIR" heel branding. Inspired by the Nigel Sylvester Bike Bricks aesthetic, this build blends reptilian texture with BMX-driven storytelling. Brand new and built for collectors who want something that stands out.

Build Quality — Fantasy Tier

• White/grey snake-scale textured upper
• Red Jumpman logo on tongue
• Red "Flight" script on tongue tab
• White mesh paneling and laces
• "BIKE AIR" heel branding with red Nike swoosh
• White midsole with visible Air unit
• Grey rubber outsole
• Box included
• Size: US Men's 11 / Women's 12.5
• Condition: New

Colorway

• Colorway: Grey Mamba — White / Grey / Red
• Style: HF4340 104
• Texture: Snake-scale upper
• Inspired by: Air Jordan 4 Retro "Grey Mamba" × Nigel Sylvester Bike Bricks fantasy concept
• Condition: New
• Size: US Men's 11

Why This Pair Works

The Grey Mamba colorway is one of the most visually striking Jordan 4 concepts — snake-scale texture, clean white/grey tones, and red Bike Air branding that ties it to Nigel Sylvester's BMX world. This fantasy build captures that same collector energy in a wearable, ready-to-ship pair. If you know, you know.

Shipping

• Ships in 1–2 business days
• Secure packaging
• Tracking included

⚠️ DISCLAIMER

Any likenesses, names, descriptions, similarities, or stylings referenced in this listing or shown on these sneakers are used solely to identify the design inspiration. All SRR Tribute, Fantasy Build, and Design-Inspired builds are independently made, top-quality custom footwear with no affiliations, endorsements, or connections to any brands. Some features may vary between builds.