Brand: Comas
Reference: CB22-CHNTNSBK
Description - Comas Basic chain tensioner for 10 mm axles, compatible with most straight-toe bicycles. - CNC machined from high quality aluminium, with the M6 threaded bar to adjust the distance. - Guide on the main body to prevent rotation when tightening the shaft screws. - 2 units are supplied. Measurements - Width: 4mm - Shaft diameter: 10mm