- 3-piece expander design provides a secure fit within carbon steerer tubes
- Lightweight alloy top cap included
- Ø22-25mm range of expansion
- 50mm height reinforces carbon steerer tube beneath the stem
- New design evenly distributes headset compression forces
- Lightweight AL6061 alloy construction
- Stainless steel bolt
- HEAD PART OR8 AHEAD FUSION EXPNDR 1-1/8x50 LITE TOP BK
Steerer OD: 1-1/8"
Size: 50mm