absoluteBLACK 4 Bolt Narrow Wide Chainring - 64 BCD - Oval - Black - 9-12 Speed - 28T YGroup_7033828474925 Fits ""Power Spline"" cranks from

Fits ""Power Spline"" cranks from SRAM using the 8mm thread bolt

CNC machined in Barnoldswick

Pros: One of the best ways to store small items and have easy access to them

With the top 3 priorities being Durability

6: For frames with 42mm inner top diameter

absoluteBLACK 4 Bolt Narrow Wide Chainring - 64 BCD - Oval - Black - 9-12 Speed - 28T YGroup_7033828474925 Fits ""Power Spline"" cranks fromabsoluteBLACK is dedicated to producing the world's finest oval chainrings and were the first to crack the code to discover the correct shape and 'clocking' to make an oval chainring work. They learned how to maximize the part of the stroke where power is produced and minimize resistance where it isn't which has the effect of smoothing out the delivery of power throughout the pedal stroke and improving efficiency. Many other brands have followed suit