Beskrivelse
Twinstar Steel/Aluminum Hybrid Sprocket
Steel outer ring
Heat-induction hardened high-carbon steel
JT advanced tempering process achieves hardness that could last six times longer than a 7075-T6 aluminum sprocket, enhancing power transfer performance
Alu core
Lightweight aviation-grade ergal 7075-T6 aluminum
Precision made using state of the art laser cutting and CNC equipment, resulting in an ultra lightweight race power design
