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Bicycle Archive · Specification report Ritchey Outback TandM Frameset Velopedia Archive ID 900000534
Overview Model year Model year not published Brand Ritchey Model Outback TandM Frameset Bicycle type Tandem Archive ID 900000534 Original MSRP $4,399.00 Colors Merlot, Creme; Indigo Sizes M; L
Frameset Frame construction heat-treated, triple-butted Ritchey Logic steel tubing - TIG welded Frame material Steel Fork heat-treated, triple-butted Ritchey Logic steel tubing - TIG welded Fork material Steel
Drivetrain Bottom bracket 68mm - English threaded
Brakes Brakes IS51 brake mounts / 203 max rotor size (adaptors available separately); Housing stops on down tube optimized for mechanical brake coupling; Hydraulic brake compatible (please see brake manufacturer recommendation for traveling with hydraulic brakes)
Cockpit & contact points Headset WCS headset included (upper IS42/28.6 - 16mm stack height | lower IS42/30)
Wheels & tires Geometry · M Seat tube 527 mm Effective top tube 557 mm Top tube 543 mm Head tube 150 mm Head-tube angle 71.5° Seat-tube angle 73.5° Chainstay / rear center 435 mm Wheelbase 1760 mm Bottom-bracket drop 70 mm Reach 386 mm Stack 578 mm Standover height 802 mm Fork offset / rake 47 mm Front center 609 mm Trail 71 mm Fork length / axle-to-crown 401 mm
Geometry · L Seat tube 570 mm Effective top tube 590 mm Top tube 576 mm Head tube 175 mm Head-tube angle 71.5° Seat-tube angle 73.5° Chainstay / rear center 435 mm Wheelbase 1791 mm Bottom-bracket drop 70 mm Reach 411 mm Stack 597 mm Standover height 822 mm Fork offset / rake 47 mm Front center 641 mm Trail 71 mm Fork length / axle-to-crown 401 mm
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 23, 2026.
Bicycle Archive · Specification report