FSA Afterburner Stem 31.8mm Clamp Diameter 90mm Length ±12° Angle MTB Use – Alloy MFPN=8508 S): E-Bike optimized
Description
S): E-Bike optimized
2mm I Spec EV Color Black
A confidence-building off-track boot that still feels smooth in-track
Typical charging time: 4-4
60 % Carbon 16/9: A 60% Carbon shaft with a 16mm diameter at the top that tapers down to 9mm near the tip
FSA Afterburner Stem 31.8mm Clamp Diameter 90mm Length ±12° Angle MTB Use – Alloy MFPN=8508 S): E-Bike optimizedThe FSA Afterburner Stem is a robust and versatile option for mountain bikers tackling aggressive trails. Built from forged aluminum it offers a strong lightweight platform for precise steering and durability. Its trail ready design makes it a dependable choice for riders who demand control and confidence on technical terrain.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























