Material: UD full carbon Fiber + Alloy cover

Bolt: two bolts style

Diameter: 25.4/27.2/30.8/31.6mm(Please choose your favorite size)

Length: 350/400mm 

Offset: approx 25mm

Color: such as the pictures (we also can do with logo,and welcome cooperators around the world to wholesale and custom-made. )

Finish: matt ; gloss (default matt)

Weight: approx 196g (27.2*350MM) ; 203g (30.8*350MM) ; 206g (31.6*350MM)

Bike Type: Mountain/Road Bike

1 year qualitywarranty