FSA Afterburner Stem 31.8mm Clamp Diameter 90mm Length ±12° Angle MTB Use – Alloy MFPN=8508 A confidence-building off-track boot that

A confidence-building off-track boot that still feels smooth in-track

Typical charging time: 4-4

8 Cable Routing Internal Width Measurement Center Width 40 Defined Color Black Clip-on Compatible No

62Top Tube Length (mm) 522 532 546 556 568 583Seat Tube Length (mm) 420 457 500 522 539 573Seat Tube Angle (°) 74

portable light with 325 lumens

FSA Afterburner Stem 31.8mm Clamp Diameter 90mm Length ±12° Angle MTB Use – Alloy MFPN=8508 A confidence-building off-track boot thatThe 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.