Carbon-ti X-Fix Road chainring bolt kit, specific for road use but also compatible for some MTB applications. Made of CNC 7075T6 Aluminum with torx/hexagonal head inserts, available in various anodized colors with laser engraved Carbon-Ti logo. Weight of 8.5 grams for the 5 males + 5 females kit and 6.8 grams for the 4 males + 4 female kit.

The kit consisting of 5 males + 5 females is suitable for fixing double chainrings on road racing cranks with a 5 holes attachment, 110 or 130 mm BCD, or for fixing double chainrings on MTB cranks with 5 holes attachment (also for fixing the large and intermediate chainrings on triple transmission).

The kit consisting of 4 males + 4 females is suitable for fixing single chainrings on road cranks with 4 holes 107 mm BCD (Sram Force and Rival AXS 12s), or for fixing double chainrings on MTB cranks with 4 holes BCD 104 mm (also for fixing the large and intermediate chainrings on triple transmission).

X-Fix chainring bolts, as all other Carbon-Ti products, are 100% Made in Italy.
