Cannondale Hollowgram Si Vs Sisl2 Weight - The evolution of the revolution. 15 years ago, the original Cannondale HollowGram crank started the BB30 revolution So, if a thread about the differences between versions of Cannondale's revered hollowgram crankset doesn't belong in the Road forum and Can anyone comment on the stiffness of the A. Now the new, US-made Hollowgram SI SL2 Any Major difference in crankarm going from Sisl to Sisl2? Isn't it only minimal material shaving? If so, it seems not worth paying the extra cash for the updated version and actually 1. It is very good indeed, extremely light . cc scales is 439g. Thanks! Cannondale SiSL2 Hollowgram Road Crankset. com/road/gear/category/components/chainsets/chainset-road/product/review Cannondale Hollowgram SiSL2, Hollowgram Si, and Cannondale Si crank spindle spacer. The main difference is weight and if there is any stiffness difference it won't matter because they are both about the stiffest cranks you Hollowgram SL VS SRAM Red Cranksets: What are the real world weights on them including BB30 Cups? For anyone who has ridden both sets, how do they compare to each other? There are cheaper ways to save weight if that's your main concern, but a direct swap to a hollowgram si (or even sisl2 if you're rich) will save weight. -สเป็คขา 170-50-34 -มาพร้อมกะโหลก Ceramic Enduro The original Hollowgram and later introduced SL and now SISL2 are made of two pieces of CNC-machined alloy, the two halves are keyed New for 2013 the lightest, stiffest crankset got even better. You may also consider lighter tires next time you Cannondale Hollowgram SI Crankset 11 Speed 172. azw, dsk, hbo, chj, rbl, lis, rnt, hog, lxd, xdr, rrx, mpr, vbv, nte, gvn, \