If you go to the sisl2 which are lighter you have to change the BB30 spindle to the new 109mm. Speed of Light The frame features highly truncated airfoil tube shapes that offer the same weight, and equal or better stiffness, than round tubes, but can reduce drag by up to 30%. Free shipping on many items ... CANNONDALE HOLLOWGRAM SI CRANKSET CRANK 172.5mm SPIDERING 50-34. 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 … You can purchase from here. Both styles of cranksets come in the same length options, chainring wise there is also a cyclocross option available with Ultegra, that is a 46-36 option. The SL MKV cranks will work with your existing bb30 axel so you only need the cranks. Cannondale’s Hollowgram Si crank is a welcome addition. Cannondale Synapse Disc Ultegra Di2 Road Bike - 2020, 58cm. Get the best deals on Cannondale Hollowgram Cranksets when you shop the largest online selection at eBay.com. Cannondale Synapse Disc Ultegra Di2 Road Bike - 2020, 58cm. ... Crankset: Cannondale SI Alloy w/ FSA Chainrings, 50/34t, 175 mm: Cassette: Shimano HG700, 11spd, 11-34t: Chain: Shimano: Handlebar: Cannondale … Crankset choice: Cannondale vs. shimano I have a 13 di2 evo on order as well, the sisl2 crank was one of the big reasons why I went with the Evo. or Best Offer. NWS Alpine. Free shipping. Ultegra 8000 with adapter, or Cannondale Hollowgram Si? The similar bolt size pattern means that you can easily change between chainrings. The Si I believe is only offered as oem equipment via the bicycle shop and is the forged model (I have them). 01-27-2013 #9. IMHO 105 vs Ultegra should not play a determining factor in your decision. 13 years ago, the original Cannondale HollowGram crank started the BB30 revolution and set a new standard for ultra-light, super-stiff cranks. Shimano, Campagnolo and Cannondale SI models available. Stages L. The elegantly simple, proven performer and Tour de France winner. I am trying to choose between a 2015 Cannodale CAAD 10 105 for $1100 or a Cannondale CAAD 10 with Ultegra for $1750. Subtotal. For the price, you get Shimano’s Ultegra Di2 drivetrain with a Cannondale Si crank and Spidering chainring. $450.00. The marginal upgrade in performance does not justify the significant higher cost. Cannondale forged its legacy in aluminum and CAAD13's SmartForm C1 Premium Alloy is the lightest, most sophisticated aluminum construction available. Do not do it. Removing the chainset from my Cannondale CAAD12 without the specific and expensive removal tool. You would be downgrading if you swapped out the SISL2. The most current evolution of the HollowGram, the SiSL2 continues this tradition of radical innovation. The good news is that this technology has now trickled down to both Ultegra and 105. The 6069 aluminium frame is claimed to weigh less than 1,100g, which is lighter than some carbon frames at this price. Close My Cart. RoadBikeReview Member Reputation: Join Date Mar 2012 Posts 432. Cannondale Spidering Hollowgram Si Crankset 36/52 BB30 175mm. Shimano Ultegra, Dura Ace, XTR and XT models available; 175+ hours of battery life; Starting at: $749; Shop. HollowGram SiSL2 with OPI SpiderRing: The evolution of the revolution. Than 1,100g, which is lighter than some carbon frames at this price not a. Is claimed to weigh less than 1,100g, which is lighter than some carbon frames at price. Oem equipment via the bicycle shop and is the lightest, most sophisticated construction! Performer and Tour de France winner to the SiSL2 original Cannondale Hollowgram crank started the BB30 and... 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