Drag2Zero Stainless Steel Chainring Bolt Set Sport - Communication: ANT+ and Bluetooth

- Communication: ANT+ and Bluetooth

Bottom Bracket Shell Width: 68mm - 73mm

773-00-71)

SLA Supeior Lubricating Aid series

Drag2Zero Stainless Steel Chainring Bolt Set Sport - Communication: ANT+ and BluetoothThe stainless steel chainring bolts with backing plates are heavier but much more durable and corrosion resistant. The backing plates spread clamping force more evenly across the chainring, increasing strength and reducing the chance of pull through or loosening, especially under high torque or long term use. Stainless steel can also accept higher torque and resists corrosion better than aluminium, making it a more robust choice for longevity.