Full Speed Ahead SL-K 2x Modular Carbon Crankset - 170mm For Shimano HG+ 12-Speed 52/36t DM/90 BCD 30mm 386EVO Spindle BLK MFPN=PF30-SRAM Type Front/Rear SizeCassette Body/Freehub 25x1

Type Front/Rear SizeCassette Body/Freehub 25x1 ISOHole Count 559 BeadSpacing/Axle Wire Material Tread/Sidewall ColorColor Gy/Bsk PSIWeight 110 Weight (Grams)Brake Type 293 TPISpacing 60 DurometerPCD-L PCD-R LTF-L FeaturesLTF-R Reflective SidewallCTF-L No CTF-R

The lightest Chromag bar at 220g

Parts for DT Swiss RWS thru axles

Exclusive 2 button design lets you fully adjust the tempo of each flash mode to maximize motorist awareness

Full Speed Ahead SL-K 2x Modular Carbon Crankset - 170mm For Shimano HG+ 12-Speed 52/36t DM/90 BCD 30mm 386EVO Spindle BLK MFPN=PF30-SRAM Type Front/Rear SizeCassette Body/Freehub 25x1Engineered 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