Shimano Ultegra Tripple-Crankset FC-6603,  3x10, without bottom bracket Shimano Ultegra FC-6603 10spd Triple Crankset from optimated Shimano Ultegra group. Shimano uses the experience from the succesful MTB-sector. - Ultegra FC-6603 Hollowtech-II 10-speed triple crankset with rings - Integrated, wide-stance Bottom Bracket for increased rigidity (BB-spindle integrated with right crank; left arm mounts to spline) - Includes 7075-Aluminum 5-Bolt 30/39/52 10-speed chainrings - 824g (170mm): satin-silver arms/spider & ano-grey rings
Hersteller:	Shimano
Modell / Ausführung:	Ultegra Kurbelgarnitur Tripple FC-6603 without bottom bracket
Abstufung:	52-39-30Z
Kurbelarmlängen:	172,5 mm 175 mm
zugehörige Kette:	Zehnfach-HG-Kette superschmal
Gewicht:	922g