Specs are listed below! This a take-off of my specialized shiv. Never ridden on, I switched out immediately for my powermeter. Asking $550 obo

Extra-stiff TEAM TT ring design for our pro teams, with minimally CNC-machined profile and pick-up ramps for excellent power transfer and shifting quality.

• 7075 T6 aluminum rings
• Riveted stainless steel shift pins
• Aluminum chainring bolts
• Compatible with 10/11 speed Shimano and 10 speed SRAM