FSA Full Speed Ahead SLK Tandem Crank/Bottom Brackets Sets FSA SLK Tandem Rear 172.5mm 30/39/52 10s with MegaExo Bottom Bracket

FSA Full Speed Ahead SLK MegaExo Tandem CrankBottom Bracket Sets for Shimano and SRAM 10speed drive terrains. Shimano and SRAM 10speedcompatible Includes MegaExo BB7000 bottom bracket Compatible with 68 or 73mm shell Two bottom bracket spacers allow for adjustable chainline 35.0mm tandemspecific, brazeon front derailleur clamp included with rear cranks optimized for 50mm chainline Compressionmolded, unidirectional carbon fiber crankarms