Fearlessin Hollowtech Crank Wear-resistant Center Axle Professional Practical Cycling Fluted Disc Crankset Chainrings Stable Chainwheel Type 4

Description:
Aluminum alloy: the bike crank is made of aluminum alloy, which is durable.
Design: the bike crank adopts hollow design, which is light and easy to use.
High strength: the bike crank has high strength and is not easy to wear.
Features: the bike crank adopts 24mm hollow shaft, and its chromium molybdenum steel enhances the hardness and rigidity.
CNC process: the bike crank adopts CNC process, and the appearance adopts coating process, which is not easy to fade.
Specification:
Material: aluminum alloy
Color: red, black.
Size:Approx.17x10.4x2.5 cm/6.69x4.09x0.98 inches.
Note:
Type 1: Red/Left Right Crank/Middle Shaft.
Type 2: Black Left and Right Crank + Middle Shaft.
Type 3: Black Crank + Middle Shaft + Positive and Negative Toothed Disc (34t/36t).
Type 4: Black/Left Right Crank
Type 5: Red Crank + Middle Shaft + Positive and Negative Toothed Disc (34t/36t).
Package Includes:
Type 1:
2 Piece Bike Crank.
1 Piece Center Axle.
Type 2:
2 Pieces Bike Crank.
1 Piece Center Axle.
1 Piece Positive and Negative Gear Discs (34T/36T).
Type 3:
2 Pieces Bike Crank.