PRIMO Balance freecoaster hub BLACK with guards

6061-T6 aluminum body - Forged and CNC machined - 36 holes
6003-2RS and 7802-2RS sealed bearings
Female center axle - CNC machined and heat-treated chromoly - 17mm diameter
2x Chromoly bolts - Forged and heat-treated - 14x1.25mm threads
Chromoly driver - CNC machined - Needle bearing
Internal clutch system - No shitty spring/balls system on the axle
Chromoly hardware - Aluminium non drive side cone
Removable nylon hubguards
Spacing : 110mm
Verified weight : 651 grams