gravel bike chainring size PASS QUEST 82BCD Round Narrow Wide Chainring FSA ALPHA DRIVE MARLIN 7

PASS QUEST NARROW WIDE CHAINRING

• The 82BCD front and rear chainrings are CNC-milled from a single piece of aluminum, with a hollowed-out chamfered back for enhanced strength and reduced weight. The chainrings feature a slender tooth profile, ensuring the chain remains stable even during heavy chainring activity.
• Our tooth height is 8.5mm. The teeth extend to the outside of the chain, and when you jump wildly, the chain will pull the teeth violently, which can really make the chain
• Manufactured using 7075-T651 highly durable aluminum alloy.The triangular texture ensures sprocket rigidity and directly utilizes force.
• In order to reduce weight and increase rigidity, we have adopted a lot of hollow designs. In order to make the gear plate more beautiful and three-dimensional, the edges and corners of the plate are chamfered.
• Maximizes contact area between the screw and tooth plate; simplifies installation; effectively reduces abnormal noise
• Narrow wide tooth, it design for 1x speed only, can not use as 2x speed, not support front shifting derailleur.

• Locking torque: 6-8 N·M

  Excessive torque may damage the screw.