12
Crank body: aluminium, plastic-coated
Colours:
- black, RAL 9005, textured matt
- silver, RAL 9006, textured matt
Flat side of Machined hub
Cover: plastic, light gray
Reversible handle GN 798.5: plastic, thermoplastic, black, matt
Reversible mechanism: stainless steel
- axle parts: rustproof, 1.4305
- attachment: sintered steel, 1.4404 <
>
Crank body: aluminium, plastic-coated
Colours:
- black, RAL 9005, textured matt
- silver, RAL 9006, textured matt
Flat side of Machined hub
Cover: plastic, light gray
Foldable handles GN798.3: plastic, thermoplastic, black, matt
Foldable mechanism: steel, burnished
Crank body
- Aluminium, plastic-coated, black, textured matt
- Flat side of the hub machined
Reversible handles GN598.3
Cast iron (GG)
- Hub machined
- Wheel rim turned and polished
or
Aluminum (AL)
-Hub machined
-wheel rim turned and polished
-unprocessed surfaces blasted
Concentricity and axial run-out deviation of the wheel rim < 0,4
Versions:
Without handle (A)
With fixed ball handles DIN39 (F)
With rotatable palm grips DIN98 (D)
matt blasted
Wheel center made of stainless steel sheet
Hub welded
Revolving handle similar to GN 598.1
plastic, thermoset black, shiny
Spindle Stainless
Material No. 1.4305
SteelNI 1.4308
edited plan side of the hub Revolving handles
similar to GN 598.1
Plastic (duroplastic PF)
black, shiny
Spindle Stainless
1.4301
Thermoplastic (Polyamide PA): glass fiber reinforced
thermally stable up to 90 ° C
black, matt
Hub bush
Steel, blackened
threaded bush to accept the revolving handle brass
Revolving handles GN 598
plastic, thermoplastic black, matt
axle steel zinc plated, blue passivated
Thermoplastic (Polyamide PA): glass fiber reinforced
thermally stable up to 90 ° C
black, matt
Hub bush steel, blackened
Threaded bush to
accept the revolving handle brass
Revolving handles GN 598
plastic, thermoplastic black, matt
axle steel zinc plated, blue passivated
Thermoplastic (Polyamide PA): glass fiber reinforced
temperature 80 ° C
black-gray, matt
similar to RAL 7021
Hub bush
Steel, blackened
Threaded bush to
accept the revolving handle brass
Revolving handles
plastic, thermoplastic black, matt
axle steel zinc plated, blue passivated
black, textured finish
edited plan side of the hub
black, textured finish
edited plan side of the hub
plastic coated
black, textured finish
edited plan side of the hub Revolving handles GN 598
plastic, thermoplastic black, matt
axle steel zinc plated, blue passivated
plastic coated
black, textured finish
edited plan side of the hub Revolving handles GN 598
plastic, thermoplastic black, matt
axle steel zinc plated, blue passivated