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Your gear is secure and stable
The included removeable nylon toe spikes can offer additional traction on loose soil
The dilemma: If you improve any of these factors it can have a detrimental effect on at least one of the others
Model: NSB DH0109
Wolf Tooth Premium IS Upper Headset for Trek Knock Block Color:Red Your gear is secure andWolf Tooth Premium Headsets for Trek Knock Block are machined in the USA out of aircraft grade 6061 aluminum with superior sealing for protection against the elements. Available in a variety of colors to match the style of your bike. These upper headsets are for Trek frames with molded in internal bearing cups. Note: These headsets are to be used only with Trek Knock Block system Trek developed Knock Block as an integrated frame protection system to