Full Speed Ahead SL-K 2x Modular Carbon Crankset - 172.5mm For Shimano HG+ 12-Speed 50/40t DM/90 BCD 30mm 386EVO Spindle BLK CheckoutSpec= Air shaft Model Macro Size 29" Width

Model Macro Size 29" Width 2

Made in the USA Length 209 Flange No Lock On No Shape Round Color Red Grip Material Silicone Defined Color Red Outside Diameter (mm) 32

An elastic waistband with a drawcord

CeramicSpeed's OSPW Aero system has been developed in close collaboration with one of the world's leading aerodynamicists

Full Speed Ahead SL-K 2x Modular Carbon Crankset - 172.5mm For Shimano HG+ 12-Speed 50/40t DM/90 BCD 30mm 386EVO Spindle BLK CheckoutSpec= Air shaft Model Macro Size 29" WidthEngineered with advanced materials and fully in house manufacturing the SL K combines durability innovation and style making it the ideal choice for both professional cyclists and passionate enthusiasts looking for the best equipment. At the heart of the SL K Light Direct Mount lies FSAs Hollow technology which creates ultra light hollow carbon crank arms. This design offers the perfect balance of lightweight construction and exceptional stiffness