Brand / Series: JT Sprockets — “HC2” likely denotes an alloy or high-class version
Teeth / Count: 44 teeth (44T) — typical for rear sprockets
Chain Pitch: #520 pitch (5/8" pitch standard)
Material / Finish: Alloy (probably aluminum) with a gold anodized or coated finish (“Gold Alloy”)
Purpose & Benefits:
• Lighter than steel sprockets, reducing unsprung / rotating mass
• Attractive gold finish — often popular in customization or aesthetic builds
• Alloy ones wear faster than steel, but acceptable for many applications if chain and maintenance are good