sram xg-1290 12 speed cassette Gearing:10-28T -Left USB port does not

-Left USB port does not work

Mid 2015) with this powerful 2

6 GHz 9th-generation Intel Core i7 processor

The transmitter's HDMI loop output port can be used for audio-only output to connect an AV receiver

7GHz (6-core CPU) for fast and responsive performance

sram xg-1290 12 speed cassette Gearing:10-28T -Left USB port does notIntegral piece of X Range gearing technology and AXS drivetrains. Each cassette features a 10 tooth small cog and is designed specifically for wireless electronic shifting, improving shift performance. Updated design for smoother and faster shifting More gradual gear progression between cogsat least five one tooth jumpswhile still offering a wider range XDR driver body required One piece machined steel X Dome design for weight savings