FSA Afterburner Stem 31.8mm x 70mm ±12° MFPN=184-001-004 } Rims: WTB HTZ i30

} Rims: WTB HTZ i30 29"

5mm Color Black Weight 465g Travel Drop 100Mm

SRAM Model ID: FS-UPK-CH21-A1

Included Pro BB Socket Cup and eight Pro BB Inserts pack down smaller than two traditional BB sockets

6mm Length 350mm Setback 25mm Material Carbon Color Pob

FSA Afterburner Stem 31.8mm x 70mm ±12° MFPN=184-001-004 } Rims: WTB HTZ i30The 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.