Crupi has taken a new approach to chainring bolts. With all the chainring and crank choices available today, it is really difficult to find chainring bolts that fit properly for all combinations. Our 15 piece kits offer 2 different sizes of backing bolts so you will never have that problem as ours will fit any combination!

• CNC machined 7075 aluminum
• The larger size backing bolts have an Allen slot for ease of installation
• Kit includes 5 male, 5 short female & 5 long female bolts for a total of 15pcs
• Weight = 0.31oz