-Bottom bracket High quality and performance VIZ.
-ISIS type Bottom bracket with 128mm 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 267 Gr
-Weight screw shaft 287 Gr