Chainring Bolts

Carbon-Ti X-Fix Road chainring bolts kit, special made for road or MTB 5 holes double chainrings or 4 holes road single chainring and MTB double or triple chainrings.  Al 7075T6 CNC made, Torx/Hex head, available in many anodized colors with laser Carbon-Ti logo. Only 8.5 gr weight  for 5 males + 5 females kit, 6.8 gr weight for 4 males + 4 females kit. 100% Made in Italy.

Carbon-Ti X-Fix X-Ring EVO ultralight chainring bolts kit which contains 4 males (M8x0.75) with standard lenght (7 mm). 7075T6 Aluminium CNC made with T30 torx hex insert, only 3.6 grams weight. Available in several anodized colors with Carbon-Ti laser engraved logo. It's a specific kit for X-Ring EVO BCD 104 mm chainrings and, as all Carbon-Ti products, are 100% Made in Italy.

Extralite ExtraBolt 1 ultralight chainring bolts kit which contains 4 males (M8x0.75) with standard thickness (7 mm) and 4 females (M10x0.75) with standard thickness (6 mm). 7075T6 Aluminium CNC made with T30 Torx (males) and 6 mm allen (females) key insert, only 7.2 grams weight (complete set). Available in several anodized colors with "Extra Bolt" laser engraved logo. It's a specific kit for double or triple drivetrains (works also for some single drivetrains where there is a thick spider or a power meter), Road Racing or MTB both and works on 4 holes chainrings (also with 5 holes chainrings if the cranks comes equipped with a proprietary chainring bolt, like Extralite QRC-3 cranks). Extralite ExtraBolt 1 are 100% Made in Italy.