Syndyt 225 Pro 4XL BMX Racing Bike Frame – 22.5" Top Tube, 6061-T6 Aluminum (4.19 lbs), Tapered 42/52 Head Tube, B52 Tech BB, 10/15/20mm Hubs, 140mm Disc Brake, Chain Tensioners – Bicycle Frame
Special Features
- Material: 6061-T6 Aluminum with triple-butted, hydroformed tubes for lightweight strength.
- Top Tube Length: 22.5 inches (Pro 4XL size), optimized for BMX racing.
- Head Tube: Tapered 42/52 Integrated (1 1/8" to 1.5") for enhanced steering precision.
- Bottom Bracket: B52 Oversized Tech BB, compatible with any crank standard via included adapter.
- Rear Hub Compatibility: Supports 10/15/20mm rear hubs with integrated chain tensioners.
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