[Wheels] Ultra-light carbon fiber tubes, two front and rear five-bearing wheels.

[Rim] 700C outer width 25mm, inner width 18mm

[Size] Support tire size 23c-25c-28c 32c

[Tower base] Strengthen the 120-ring aluminum tower base (shimano) to support 8-9-10-11-11-12 speed.

[Spokes]: Taiwan Xinda straight pull to break the wind (flat bar)

[Number of holes] [16 holes at the front and 21 holes at the rear (2:1 editing method)

[Weight] 50mm: front wheel set 745g rear wheel 895g weight does not include tire pads and quick release.

[Color] black, red, gold, titanium color, purple can be selected

[Outer box size] 74cm*17cm*65cm

[List] a pair of quick release + professional brake pads + high pressure tire pads + gaskets + 2 spare spokes