DA Bomb Headset- BOMB LOOP 4 IN 1 
ALL HEADSETS IN ONE! 
It included 4 types of headsets but 1-set price only, which covers almost all the sizes/standards of the market and all the needs of riders.
Your choice between 30mm and 39.8mm depends on the Fork Crown Race of the Head Tube, and the selection among IS42, IS52, ZS44, and ZS56 depends on your specific requirements to complete the set.
 
- Converted Sizes: 
1. INTEGRATED (IS42/IS52)
2. INTERNAL (ZS44/ZS56)
3. FOR 1.5” TAPERED STEERING TUBES
4. FOR 1-1/8” STRAIGHT STEERING TUBE
 
Specifications: 
• Material: Aluminum with CNC-Machined
• Bearing : 45 degree
• Crown Races: 30mm & 39.8mm
• Weight: 135g
• Color Available: Black