SRAM RED AXS Aero Power Meter Chainring Kit - 54t 12/13-Speed 8-Bolt Direct Mount BLK E1 Weight-760g Peak Nano Optics Photochromic is

Peak Nano Optics Photochromic is equipped with a high tech lens in X-PC with photochromatic abilities that darkens and lightens up automatically to the strength of the sunlight (UV light)

The Redline 2

One of our top-sellers

ergonomic machined-aluminum side plates with integrated magnetic quick-link holders to longer hardened steel tool bits for easier access to hard-to-reach-bolts

SRAM RED AXS Aero Power Meter Chainring Kit - 54t 12/13-Speed 8-Bolt Direct Mount BLK E1 Weight-760g Peak Nano Optics Photochromic isIntegrated power meter and chainring combo Accurate to + 1. 5% and unaffected by temperature changes Integrated rings are incredibly long lasting Combine with 8 bolt compatible crankarms SRAM Model ID: PM AXS KITA E1 TECH SPECS BCD Direct Mount SRAM 8 Bolt BB Inclusion No Teeth 54 Connectivity ANT+ BT Speed 12