FSA Afterburner Stem 31.8mm Clamp Diameter 90mm Length ±12° Angle MTB Use – Alloy MFPN=943-00-036 0mm Rise 0 Deg Length

0mm Rise 0 Deg Length 40mm Color Silver

a balanced flex and a newly developed tip and tail rocker

While slightly more expensive than other boots in its category

Extra thick gripping range Length 134

FSA Afterburner Stem 31.8mm Clamp Diameter 90mm Length ±12° Angle MTB Use – Alloy MFPN=943-00-036 0mm Rise 0 Deg LengthThe 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.