タイヤ幅
CST 16" x 1 3/8 35-349
Frame and frame parts
Molybdenum steel 4130
Seat post
Aluminum alloy, CNC processing (black/silver)
grips
Genuine Leather (black)
chainwheels
Aluminum alloy (black silver) square hole tape 48T
hubs
front hub bearing,rear hub is external 6 speed hub
shfter groupset
external 6 speed rear derailleur