FSA Afterburner Stem 31.8mm Clamp Diameter 90mm Length ±12° Angle MTB Use – Alloy MFPN=GP-41A Model Riddler Size 700c Width

Model Riddler Size 700c Width 37mm Casing TCS Light SG TPI 120 Compound Dual DNA Fast Rolling Bead Folding Type Tubeless Color Black/Tanwall Weight -

5" Internal W 30mm Depth 21mm Hole 32 Brake Disc Type Tubeless Material Aluminum ERD 561mm Color Black Weight 575g

(mm) 42 Bearing Type Cartridge Bearing O

6Color Electric RedCrown Race 40Weight 1960Wheel Size 29"External Adjustments High Speed Compression DampingExternal Adjustments Low Speed Compression DampingExternal Adjustments Rebound DampingDefined Color RedPositive Spring AirStanchion Diameter 35Steerer Tube Length (mm) 265

FSA Afterburner Stem 31.8mm Clamp Diameter 90mm Length ±12° Angle MTB Use – Alloy MFPN=GP-41A Model Riddler Size 700c WidthThe 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.