72
USE Hi-Rise CarbonExtensions are compatible with USE TULA bars, Boost bars and R1 bars, O/D is 22.2mm and are available in 40 and 50 degree bends. They have a 3K carbon weavefinish, hole for the shifter cables, and are supplied with black Aluminium inserts if using Tula or Boost Bars.Length: 320mmApprox Weight: 60g