Not ready for carbon? The Gossamer is a high-end crankset for alloy lovers. With an impressive history of wins on the brutal cobbles of Paris-Roubaix, it needs no further introduction - yet the details shouldnt be ignored. The cold-forged aluminum arms are heavily scalloped for the maximum strength to weight ratio and the versatile BB368EVO spindle is forged from an even stronger material. the Gossamer fits any combination of bike, rider and riding styles.Features:- Cold forged AL6061/T6 aluminum crank arms- Forged AL7050 BB386EVO spindle- Fits Shimano and SRAM 10-11 speed systems- Q-Factor - 145mm- BCD - 120/90mm, 4h- Chainrings - 52/36T- 751grams (50/34T x 170mm)

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