FSA Afterburner Stem 31.8mm Clamp Diameter 90mm Length ±12° Angle MTB Use – Alloy
Size chart
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3D forged and CNC machined 6061-T6 alloy construction for a balance of strength and weight. 4 bolt cold forged clamp face. 40mm stack height. 144g (100mm version)
- TECH SPECS
| Type | Threadless |
| Headtube/Quill Diameter | 1-1/8` |
| Length | 90 |
| Bar Clamp Diameter | 31.8 |
| Angle | +/-12� |
| Color | Black |
| Material | AL6061-T6 |
| Finish | Anodized |
| Quill Length | |
| Fork Compatibility |
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Due to our dealer agreements, some bikes may not be eligible for shipping.
Shipping & Pickup Fees
• For orders under $75:
– Standard Shipping & Handling: $14.95
– In-Store Pickup: Free
• For orders of $75 or more:
– Standard Shipping & Handling: Free
– In-Store Pickup: Free
Please note that some items may be subject to additional shipping and handling charges because of size or weight.
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