Hollowgram Crank Extracter Tool

Hollowgram Crank Extracter Tool

Regular price $44.99

he Cannondale Hollowgram Crank Extractor Tool allows you to remove Hollowgram crankarms from BB30 Spindle. The Shop-quality two-piece tool gently pulls arms using the spindle threads and outer crankarm threads. To remove: begin by removing crank bolt and super thin washer. Thread in smaller round piece into BB30 spindle using an 8mm hex wrench. Next, hand thread the bigger piece into the clean outer crank threads until it bottoms out on the arm. The inner piece should not be touching yet. Snug the outer piece using a box wrench. Using your 8mm hex, slowly start to unthread the small piece until it starts pulling .

5 Star Reviews

Our order was processed promptly and arrived earlier than promised and in excellent condition. I would not hesitate to order from this vendor again.


Great helmet, and even greater service by these folks @ Alpine East. order arrived a week earlier than expected and they even included a hand written thank you note. they have a new client going forward. thanks guys.


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