A product design firm and durable goods production and logistics outfit, AARN is the diversified activity of Aaron Panone, self-producing designer and engineer. House brands include: AARN (custom product), AARN EYEWEAR (handmade acetate eyewear design and manufacturing), and AARN TRANSMISSION (bicycle parts design and production).

1x 130#44 road chainring for tomii cycles

A 130mm BCD road/singlespeed chainring designed for one-by-n use with up to an eleven speed road cassette. Designed in collaboration with Tomii Cycles.

Manufactured in Peabody, Massachusetts, USA, from certified 6061-T6 aluminum plate stock. These chainrings are fully CNC machined. All edges (front and rear) are machine broken with a 45-degree 0.010-in deep chamfer. Product is packaged in brown paper with a QC certification label and number, and shipped USPS Priority Mail.

Production run limited to 100 pieces. Limited quantities available in black and silver anodized finish here: aarn webstore