Shimano Tiagra Double 4600 10 Speed Chainset - 52/39T - 170mm Arm Length Brake Calipers or adjusted independently of the

or adjusted independently of the derailleur's position

Thermoadhesive labels for extra comfort

Length: 2000mm (2m)

BCD: 104/64mm

SRAM calls it Yaw Technology

Shimano Tiagra Double 4600 10 Speed Chainset - 52/39T - 170mm Arm Length Brake Calipers or adjusted independently of theShimano Tiagra Double 4600 10 Speed Chainset 52 39T 170mm Arm Length Experience the unbeatable performance promised by this pro level kit. Showcasing a 2 piece cap free design, this allows a quick and easy installation whilst delivering a lighter feel compared to the traditional crank bottom bracket assembly. If you need quick and positive shifting, then the SG X chainrings with its pick up pins and tooth profiles will be right up your street with