Marwi Semi Integrated BMX Race Headset - Black

Shipping Rates
Costs vary by order, destination, and bike inclusion. Rates for most EU countries: €0–€39. Other countries calculated by weight/volume. May change without notice.

Processing & Delivery
Ships in 1–2 business days (Mon–Fri). Tracking provided. Delays may occur due to weather, customs, or courier issues.

Returns & Exchanges
Return within 14 days; exchange within 5 days. Items must be new, unused, and in original packaging. Customer covers shipping unless agreed. Refunds processed within 5 days.

Damage & Corrections
Report damaged items or errors within 72 hours to info@race2podium.com. Replacement shipping covered if error is ours.

Marwi Semi-Integrated BMX Race Headset - The Marwi Semi-Integrated (also known as Internal or Zero Stack) headset is designed for BMX race frames that utilize a press-in internal cup system. Unlike standard external cups, the low-profile cups of this headset sit flush inside the head tube, providing a sleeker cockpit and enhanced front-end rigidity for precision handling on the track.

PRODUCT FEATURES:

• Zero Stack (ZS) Design ensures a low-profile finish and shorter front-end height
• Precision Sealed Bearings provide frictionless steering and high durability
• High-Quality Alloy Cups press into the frame for a rock-solid interface
• 1-1/8" Threadless System compatible with most pro-sized race forks and stems
• Alloy Top Cap & Preload Bolt included for secure compression and a factory look
• Engineered for Stiffness, reducing front-end flex during heavy gate starts and landing impacts

SPECIFICATIONS:

Component	Measurement / Type
Head Tube Type	Semi-Integrated (Internal / Zero Stack)
SHIS Code	ZS 44/28.6 | ZS 44/30
Material	6061-T6 Aluminum Cups / Sealed Steel Bearings
Compatibility	1-1/8" Straight Steerer Tube Forks