Type: QBP_Spark
SKU: SM5643
FSA OS-190 Mountain/Road Stems are constructed of 3-D forged and CNC-machined 6061-T6 aluminum with a 4-bolt forged alloy faceplate.
3-D forged then CNC-machined AL-6061-T6
4-bolt forged alloy faceplate
CroMo hardware
40mm height