Main characteristics:

• Two rubber wheels Ø 170x35, patented disassemblable disc, revolving on ball bearings, with hubcup.

• The rubber rings are reinforced with layers of special rubber blends to guarantee a long lasting performance.

• The particular clinching system, which joints the rubber ring and the disc, prevents the disc to slide out of place: a very common problem with similar systems.

Other characteristics of the rubber ring:

• Hardness Shöre 66 ¸ 70: the ideal value as it offers the best elasticity and solidity together with a smaller applied energy and an exceptional noiselessness.

• Impervious to acids, oils and solvents.

• Stable from - 45 C° to + 180 C°.

• Driving power lower than 100N/t (less than 1 kgm, on dynamometric hook, per 100 transported): a quite unique performance.

• Frame wholly made of cold-drawn steel tubular.

• Steering rotating on double ball bearings, with self-stabilising effect.

• Driving handles made of slip-proof heatless material.

• Slip-proof patterned aluminium footboard.