Made in the UK from the same anodized aluminium as the Aergrind's body it has sprung ball retention which is adjustable with a 1.5mm hex key.
Feld47 Crank Arm
£20 (inc VAT)
A replacement Feld47 crank arm. Classic design in stainless steel with double sealed ball bearings and aluminium knob
Feld47 Rubber Crank Arm Band
£5 (inc VAT)
A holder for the crank arm that will fit around all Aer- and Feldgrind metal bodied grinders.
NB we cannot guarantee fit to other manufacturer's grinders. ID c48mm.
Feld47 O-rings Set
£4.80 (inc VAT)
Set of replacement o-rings as supplied with the original purchase. Use these to refresh the close fit of your grinder's catch cup and when the shaft o-ring is beginning to lose resistance under grinding load.
Feld47 Bearings Set
£10.00 (inc VAT)
Set of replacement shaft bearings - custom made, steel sealed thrust bearings with foodgrade bearing grease. Use these to refresh your grinder's smooth grinding action.