An improved telescopic reel is described, which comprises a telescopic supporting frame and a central module comprising at least one bracket constrained to said supporting frame and connectable to bearing and/or guiding means through fastening means. The bearing and/or guiding means are adapted to bear and guide, during its rotary motion, at least one transversal intersection element of said reel; said bearing and/or guiding means being positioned on said at least one intersection element at a first distance from a longitudinal central shaft of the reel, said first distance being greater than or equal to a second distance between said central shaft and a crosspiece of the reel.
