quick view View Details Echelon Power Sensor Upgrade, Wired, Schwinn Item # 38949 OEM # 020-0003 MSRP: $90.70
quick view View Details Mpower Echelon2 Optional Power Upgrade Kit, Schwinn Item # P031246 OEM # 740-8730 MSRP: $81.50
quick view View Details Mpower Sensor Upgrade, Wireless, Schwinn Item # 38948 OEM # 020-0002 MSRP: $131.96
quick view View Details 2-Pin Power-To-Speed Sensor Cable Schwinn Item # 134195 OEM # 020-0040 MSRP: $0.89