Description The Sturmey Archer Crankset FCT60AA will make any single speed or internally geared hub bike a style upgrade. These front crank sets come in 42T, 44T & 46T to suit your set up. And the high-polish anodized finish looks perfect on a vintage bike. We would recommend these cranks for anyone restoring a vintage bike as they are very much ‘period correct’. Sturmey Archer’s long history of making high quality, hard-wearing components mean these cranks haven’t changed much over the years. Decades even! And that means they will look perfectly at home on a restored steel bike, or a sick fixie. Pair these crankset with a 1/8″ Izumi chain and a Sturmey Track Hub or IGH & you have a bombproof set-up. Sturmey Archer Crankset FCT60AA Features & Specs 7075 Aluminium chainring 6061 Aluminium crank arm 170 mm crank arm length High-polish anodised finish Model No. FCT66 FCT64 FCT62 Crank Arm Spline Type Square Taper Square Taper Square Taper Number of Teeth 46 44 42 Chainring Material 7075 Aluminium 7075 Aluminium 7075 Aluminium Chainring Finish High Polish Anodized Alloy Silver High Polish Anodized Alloy Silver High Polish Anodized Alloy Silver Crank Arm Length 170mm 170mm 170mm Crank Arm Material Forged Aluminium Forged Aluminium Forged Aluminium Crank Arm Finish High Polish Anodized Alloy High Polish Anodized Alloy High Polish Anodized Alloy Chainring Bolts & Nuts 7075 Aluminium / Anodized 7075 Aluminium / Anodized 7075 Aluminium / Anodized Bolt Circle Diameter (BCD) 144mm 144mm 144mm Chain Size 1/2″ x 1/8″ 1/2″ x 1/8″ 1/2″ x 1/8″ Weight 685g 662g 664g