Cannondale Si Vs Ultegra Crankset
Before my purchase i have read that both arms weight around 250g 122g for non drive side and 128g for drive side arm.
Cannondale si vs ultegra crankset. Recently i have bought sisl2 crank arms to replace my current si arms on my 2014 hm synapse. The most current evolution of the hollowgram the sisl2 continues this tradition of radical innovation. My supersix evo 105 came with cannondale si bb30a fsa rings 52 36. I m building up a carbon synapse with ultegra and i m deciding between the stock crankset they sell on the ultegra se model hollowgram si not the hollowgram sisl2 or whatever that super expensive one is and the crankset that comes with the ultegra groupset.
Shimano ultegra 8000 group 11 speed. Confusingly according to cannondale for their 2016 models their is a si hollow forged eg caad 12 disc ultegra and a si no hollowforging mentioned eg caad12disc 105 the non hollow forged si 105 disc is the one with the large graphics and comes with fsa rings si hollow forged has opi spidering. Cannondale hollowgram bb30 175mm crank 44 32 22t 128mm spindle. Hollowgram sisl2 with opi spiderring.
Hollowgram si crankset opi spidering 52 36. The praxis rings just wouldn t work they were just 0 5mm or so too far apart when fitted to the spider so the chain kept dropping between the rings. Ultegra 8000 with adapter or cannondale hollowgram si. I am bit disappointed.
Cannondale s highly innovative si hollowgram chainset has been around for years but has mainly been available only on cannondale s own top level bikes with very little aftermarket availability. Bb30a cannondale cranks spider the cranks say si but the crank bolts say sisl2 fsa rings. Megaexo bottom bracket crankset huge difference for your bike. A lot of people with non cannondale bikes use them also due to their lightness and stiffness.
They are one of the best bb30 crankset around. The fsa k lite rings fit and work perfectly and look better. Cannondale hollowgram si crankset with fsa 53 39t chainrings 172 5mm bb30 pf30. 399 99 1d 20h 14 99 shipping.
Fulcrum racing sport wheelset vittoria zaffiro pro slick tires. 13 years ago the original cannondale hollowgram crank started the bb30 revolution and set a new standard for ultra light super stiff cranks. The evolution of the revolution. These hollow cranks are created by bonding together two machined heat treated.
Make offer cannondale hollowgram si crankset with fsa 53 39t chainrings 172 5mm bb30 pf30.