Silca Titanium Cage Bolts - Cerakote Black bikecorp M (25 mm): for rims

M (25 mm): for rims with internal width between 20 and 25 mm

13 or 17° with ATAC cleats

The individual tooth profile has moved from the traditional symmetrical shape to more directional specific design with the intention to create a positive chain roller engagement to help with chain retention

Width (Hoods): 380mm / 400mm / 420mm / 440mm (center-center)

Silca Titanium Cage Bolts - Cerakote Black bikecorp M (25 mm): for rimsPack of 4 low profile head saves weight while providing appropriate clearance for the bottle. The flange head better distributes load across nearly 3x more surface area than a cap screw and more than 2x the surface area of a button head providing both increased rigidity and lower stress. Each screw is machined complete in one operation from 6Al 4V Titanium on a Swiss Lathe. Threads are roll formed for peak strength and material grain alignment in the