Black-oxide steel hub, H7 reamed hole.<BR>ME. balanced crank handles are provided with centres already drilled for pinning to shaft. Use pins with smaller diameter than that of the hole already drilled in the plastic material to avoid local stress.
Black, glossy finish.
Matte anodised aluminium (ELESA original design).
Reinforced phenolic based (PF) Duroplast. Polyamide based (PA) technopolymer for ME.95.<BR>Resistant to solvents, oils, greases and other chemical agents.<BR>Balancing by means of an incorporated counterweight.
Type I.301+x phenolic based (PF) Duroplast, black colour, glossy finish.