SRAM 42 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring Polar Gray MFPN=00.6615.140.010 E3 Pure 3 is Supernova's

E3 Pure 3 is Supernova's smallest road legal dynamo light pumps out a powerful beam despite its small size

Lightweight and durable 6061 Aluminium body

Water-resistant 1000D material with YKK zipper

Color Black Defined Color Black Number of Compartments 2 Primary Material 500D TPU Nylon Total Volume 293 Waterproof No Weight 310 A: Top Tube Length (CM) 34

Super bright taillight that pairs with the Airstream Headlight and does not require its own power source and includes seatpost mounting hardware

SRAM 42 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring Polar Gray MFPN=00.6615.140.010 E3 Pure 3 is Supernova'sSRAM 42 Tooth 107mm BCD x 4 Bolt 1x12 Speed X Sync Chainring Polar Gray. SRAM's X Sync Road Chainrings are designed for provide maximum control when used with AXS road cranksets. X SYNC wide tooth narrow tooth chainring technology provides maximum chain control Laser etched chainring finish is more durable X Range gearing technology gives you more range and a smoother gear progression so youre always in the right gear Can be installed with a single