-Bottom bracket High quality and performance VIZ.

-ISIS type Bottom bracket with 122mm total length of 1.37 "x24T.

-Axis thickness of 2mm in a part without teeth and 4mm in the highest part of the teeth.

-VIZ Aluminum Screws Metric black color 15 included.

-Aluminium Bowls Red Rose with fixed nuts.

-High quality sealed bearings.

-Axle Weight 253 Gr

-Weight screw shaft 273 Gr