headset
steerer tube
material
S T A N D A R D S
outer diam. 1" 25.4mm; 1 1/8" 28.575mm
outer diam. 1 1/4" 31.8mm; 1.5" 38.1mm
Alu alloy, Stainless Steel, Steel, Titan
P R O D U C T - E X A M P L E S
