aarn x Retrogression 144# chainring - Bloody Black
Our old friend Aaron Panone's now legendary 144# chainring is true work of art and passion for flawless technical design with a unique tooth profile designed for maximum engagement and minimal wear, manufactured to the highest quality standards.
Manufactured and fully CNC machined in California from certified 7075-T6 aluminum plate stock. All edges (front and rear) are machine broken with a 45-degree 0.010-in deep chamfer for extremely smooth operation.
We've been calling this colorway the "blood-dipped half-moon cookie", for obvious reasons.
Packaged in a letterpress printed envelope featuring our logo.
If you arrived late to the party, 47t were here but are already sold out. Other sizes will be here soon. Sign up for a stock alert and be the first to know!
⚠️ This limited edition colorway will not be re-stocked when it is gone!
• 144mm bcd
• 1/2 x 1/8"
• sizes: 47, 49, 51 or 53t
• color: Bloody Black