Sram srm. 172.5 length cranks. 53/39 chainrings. Purchased in november 08, and has about 10 months use. Just received it back from srm with a new battery, slope calibration, and wiring harness. Power control is PCV, the last made wired version. Cranks are in good condition except for a few cosmetic scratches pictured

Asking 1600$

click for a link to pictures

any questions shoot me an email at tylerkarnes@yahoo.com