Compatibility Compatible with bike frames that use 30.9mm, 31.6mm, and 34.9mm diameter seatposts with internal cable routing for dropper posts. The minimum insertion depth is clearly marked on the Resolve Dropper Post lower tube and varies between 90 and 182mm. Always follow the minimum insertion depth recommended by your bike frame manufacturer if it is greater than the number marked on your dropper post. Minimum insertion depth varies by travel length and is specified on the Specs and Dimensions page . The longest travel dropper post that will fit you and your bike can be determined using our dropper post length calculator tool . Spacers can be installed to reduce the travel of the dropper post. Custom built dropper posts can be purchased with spacers installed at the factory. If your.
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