The patented OPI 3D forging process enables Cannondale to build hollow, seamless crankarms that are not only extremely light but also incredibly strong and stiff. Cannondale Hollowgram SL Road Crankset Parts List and Exploded Diagram. ... Cannondale Hollowgram SL Crank Arm, KP020: KP021: Cannondale Hollowgram SL Lockring, KP021, Black: ... Cannondale SI Plastic Shim for Bottom Bracket Spacing, QC617: The new Gen 3 single-sided Stages Power L meter for Cannondale Si Stages Power meter is built on to a non-drive-side Cannondale Si crank arm and is compatible with existing Cannondale Hollowgram Si crank models - 2014 or newer and Hollowgram SiSL2 cranks. You will damage the frame and possibly render it unusable for the SI crank! Sort By: Hollowgram Si Forged Crank Arm Set. Amazon.com: Cannondale SI Crank arm Removal Tool, Cannondale: Sports & Outdoors ... Cannondale Hollowgram Spider Lockring Removal Tool V2 KT012/X 5.0 out of 5 stars 6. Home › Exploded Diagrams › Hollowgram SL Road Crankset. Hollowgram Si Forged Single Arm - Non Drive Side. Park Tool CCP-44C ISIS/Octalink Crank Puller 4.7 out of 5 stars 435. Removing Hollowgram arms of all generations (as of model year 2017) are removed with the KT013 crank puller. CANNONDALE crank arm Hollowgram SiSL2 | Left The Hollowgram SiSL2 crank arm is an extremely light, two-piece construction that is elaborately milled from 2000 aluminum CNC and then glued into a simple work of art. Cannondale Hollowgram SI SL BB30 MTB Crank Arms 104 BCD 170mm Crankset PF30 You probably know that these are some of the nicest cranks in existence. Cannondale spindle for Hollowgram SiSL2, Hollowgram Si, and Cannondale Si crank arms on Cannondale Fat CAAD fat bike frames. 13 years ago, the original Cannondale HollowGram crank started the BB30 revolution and set a new standard for ultra-light, super-stiff cranks. Only 11 left in stock - order soon. Thread the smaller inner piece into the bottom bracket spindle threads using an 8mm hex wrench. How to remove a Cannondale Hollowgram crank arm. It offers the maximum feasible ratio of high rigidity and lowest weight. Interchangeable fit and configuration with Cannondale Si and Hollowgram SiSL2 crank arms. The Hollowgram Si comes on a variety of mountain and road bikes in the $3000 to $7000 price range. Cannondale's engineers revised the Hollowgram crank design, enlarging the core pocket, trimming weight and retaining the cranks' trademark stiffness. $599.99 $379.99. The most current evolution of the HollowGram, the SiSL2 continues this tradition of radical innovation. Description of Cannondale KP305/ Hollowgram Si Crankarm Crankarm KP305/ Si in anodized black with different lengths. This is a significant upgrade from the Cannondale Si solid forged arm in weight savings and stiffness. $299.99 $199.99. Hollowgram Si Forged Single Arm - Drive Side. 0 Comments. 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