Cannondale Hollowgram Si Sl Crankset Manual Treadmill

Patch starsat 2000hd hyper. Featuring shashlyk grilling 175 goplus available for purchase now. Featuring a robust group of Shashlyk Grilling 175 Goplus in stock and ready to ship here. With Sram’s flagship Red 22 11speed groupset and a Cannondale SI crankset it has some of the best running gear available and I have upgraded the whee Marrickville Area, Dulwich Hill. Add to that the Hollowgram Si SL crankset, and the combo is the lightest and stiffest production system in the world.

HollowGram SiSL2 with OPI SpiderRing: The evolution of the revolution. 13 years ago, the original Cannondale HollowGram crank started the BB30 revolution and set a new standard for ultra-light, super-stiff cranks. The most current evolution of the HollowGram, the SiSL2 continues this tradition of radical innovation. These hollow cranks are created by bonding together two machined, heat-treated clamshell halves with a super-strong anaerobic bonding agent. Extensive FEA modeling and physical testing have allowed us to refine the internal and external shapes for the ultimate in stiffness-to-weight.

The results is a crank light and stiff enough for our top road race machines but still so tough, we use it on our mountain bikes as well. As beautiful as the cranks are, the most eye-catching feature of the cranks is the OPI SpiderRing.

Inspired by auto racing wheels, the 10-arm spider and both chainrings are 3D forged and machined from a single block of aluminum. This one-piece design saves weight and reduces chainring deflection for crisper, more precise shifts. The SpiderRing is available in both 53/39t and 50/34t options and is retrofittable to all HollowGram cranks. HollowGram Si: Our patented OPI 3D forging process enables us to build hollow, seamless crankarms that are not only extremely light but also incredibly strong and stiff.

In fact, they are the stiffest, strongest crankarms we've ever made. As light as the first-generation HollowGram cranks and completely compatible with every HollowGram spider and chainring set-up, the Si brings HollowGram performance to more price points than ever.

To use, remove crank bolt and super-thin steel washer and thread in the smaller round piece into the BB30 spindle using an 8mm hex wrench. Then hand thread the bigger piece into clean outer crank threads until it bottoms out on the arm. Be sure the inner piece is not touching yet. Snug the outer piece using a box wrench. Using your 8mm wrench, slowly start to unthread the small piece until it starts pulling the arm off of the spindle. After the arm comes off, remove the little tool pieces and you're done!