FSA Afterburner Stem 31.8mm Clamp Diameter 120mm Length ±12° Angle MTB Use – Alloy Frame Mount Width-39.9 Tubular heat-treated 4130 crmo arms

Tubular heat-treated 4130 crmo arms & crmo axle

Through the Garmin Connect app on your smartphone

Color Black Crankset Style 2-Piece Crank Length (mm) 170 Crank Intended Use BMX Weight 791 Drive Side Compatibility Right Hand Drive Pedal Spindle 9/16" BB Included No Weight (oz) 27

U-shape cradle clamp eliminates handlebar stress raisers found with traditional stems

8mm all steel self-coiling cable

FSA Afterburner Stem 31.8mm Clamp Diameter 120mm Length ±12° Angle MTB Use – Alloy Frame Mount Width-39.9 Tubular heat-treated 4130 crmo armsFull Speed Ahead Afterburner Stem31. 8x120mm + 12. The 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.