
Extralite ExtraBolt 1 is a kit of ultralight standard chainring bolts which include 4 males M8x0.75 bolts 7 mm thick and 4 females M10x0.75 bolts 6 mm thick. Chainring bolts are made of 7075T6 aluminium alloy (the strongest one with best performances) fine CNC machined with Torx T30 (males) and 6 mm hex (females) head wrench insert .

ExtraBolt 1 chainring bolts are available in many anodized colors (black, red, blue, gold, orange, green, purple, silver), please take note that only male bolts are available with different colors, female bolts are always black with the only exception of orange color (which is available also for female bolts). "Extra Bolt" laser engraved logo complete the elegant and durable finishing.

ExtraBolt 1Â chainring bolts are specific to be used with double or triple drivetrain (Road Racing or MTB both) and chainrings with 4 holes. Sometimes they are also suitable for single chainring systems where the spider on which the chainring is fixed or any power meter that replaces the spider is very thick.

ExtraBolt 1 can also be used with 5 holes chainrings if installed on cranks that comes with special hidden chainring bolt included (like Extralite QRC-3 cranks). ExtraBolt 1 chainrings bolts can be purchased also with different combinations (number of bolts and bolts size), you can find these kits on our webshop or directly ask us for them. 
ExtraBolt 1 chainring bolts kit weighs only 7.2 grams and thanks to their great quality allows a safe and reliable fixing and can be used also for competitive cycling.

Extralite ExtraBolt 1 chainring bolts kit is 100% Made in Italy.


