5 Pcs Aluminum Road Bike Bicycle Crankset Bolts Screws - Green
- Made of durable and lightweight CNC aluminum
- Used for track or single speed chainrings/cranksets
- Inner size(mm): from 6.78 to 9.67
- Inner diameter(mm): 9.7
- Weight(g): 2.4
This 5 Pcs Aluminum Single Speed Bike Chainring Crankset Bolts - Green is made of Made of durable and lightweight CNC aluminum that reduce weight in all the key areas, but without compromising overall strength. This bike chainring crankset bolt is easy to install and remove.