Cannondale SiSL2 SpideRing Crankset - 170mm Standard

New for 2013 the lightest, stiffest crankset got even better. The Cannondale Hollowgram has been redesigned and has a great new slimmer look.Also with the new SpideRing you get improved stiffness and shifting.SpideRing is officially compatible with SRAM 10-speed road and Shimano 11-speed road drivetrains. We suspect that it will run fine with Shimano 10-speed drivetrains, but have yet to try it ourselves. 170mm arm length Standard Spider Crankset, 53T outer 39T inner chainrings includes black crank bolts Does not include bottom bracket(spindle, spacers, shims, wave washer) This crank is not compatible with the normal 104mm road spindle. A new 109mm spindle is required, Part number KP250. 109mm complete bottom brackets are KP247 standard BB30 and KP248 for Pressfit30. Today's Stock Status Currently not available UPC: DOES NOT APPLY EAN: Not available Manufacturer Part Number: KA049/170BLK 711376-Q0-L