Full Speed Ahead Big Fat Pig 1.5" Threadless Headset Black MFPN=17-000168 }Shimano 105 FC-RS520 Crankset -

}Shimano 105 FC-RS520 Crankset - 172

Color Black Defined Color Black Designed for ebike Yes Flat Protection Sidewall ISO Diameter 559 / 26" MTN ISO Width (mm) 122 Labeled Size 26 x 4

Cassette Body Type Shimano/SRAM 11 Speed Road Color Black Defined Color Black Front Axle 12mm Thru x 100mm Hub/Brake Compatibility Center-Lock Disc ISO Diameter 584 / 650b / 27

Replacement parts available

}Promax Direct Mount 45t Chainring Black

Full Speed Ahead Big Fat Pig 1.5" Threadless Headset Black MFPN=17-000168 }Shimano 105 FC-RS520 Crankset -Full Speed Ahead Big Fat Pig 1. 5" Threadless Headset Black. The FSA The Big Fat Pig headset features a 21mm headtube insertion and is constructed of aluminum CrMo. Forged chromoly cups 21mm headtube insertion Chromoly crown race Laser etched aluminum top cap Lower cup uses super durable 7 32" bearings Black anodized finish TECH SPECS Color Black Bearing Type Cup and Cone Crown Race 40 Weight 250 Defined Color Black S. H. I. S Upper EC49 S. H. I. S.