Fork tube extender 1" or 1 1/8" (Nazca)

Fork tube extension 1 1/8": shaft diameter 25.4 mm for 28.6 mm CrMo head tube, for direct mounting of telescopic stem (item no. 15401)

Fork tube extension 1": shaft diameter 22.2 mm for 25.4 mm CrMo head tube, is supplied with a filler sleeve for mounting of telescopic stem (item no. 15401)

Used for converting a recumbent with threaded front fork, tiller steerer of understeerer, to aero bars (with the exception of the Fuego with threaded fork: contact Nazca).

The fork tube extension is clamped into the head tube.
Material black coated steel, length 210 mm. Total extension of the front fork is 100 - 140 mm.