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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
Model: NSB DH0109
- Cannot be used simultaneously with standard AXS drop bar shifters
Designed for maximum convenience
High-rise 6" cuff
providing reliable protection for bikes with a wheelbase of up to 130 cm during airport or train travel
Wolf Tooth Premium IS Upper Headset for Trek Knock Block 803-01-441 Model: NSB DH0109Wolf 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