FSA Gossamer MegaExo Tandem Rear Road Bicycle Crankset (30/39/52T-42t – 170mm 68/73)
This post contains affiliate links. As an Amazon Associate I earn from qualifying purchases FSA (Full Speed Ahead) Crank/Bottom Brackets Sets. Shimano and SRAM 10-Speed compatible. 2-Bottom bracket spacers allow for adjustable chainline. 35.0mm Tandem specific braze-on front derailleur clamp included with rear cranks. Left arm uses a pinch bolt. 7900 and Campagnolo 11 Speed