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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
ride height and compliance
40mm - 803-00-946
Fully seam sealed construction
experiment with volume reducers
Made from high-quality anodised aluminium and stainless steel
Shotgun Replacement Trek Knock Block Adapter - Trek Knock Block Adapter YGroup_7033477070893 ride height and complianceIf your bike has a Trek Knock Block headset system, you will need this adaptor in order to fit your Shotgun Pro. Fitting the Shotgun Pro on a Trek bike with a Knock Block requires a minimum of 30mm clearance under your stem (from headset to the bottom of the stem). The Trek Knock Block adapter replaces one of your 10mm spacers, the Shotgun Pro spacer (provided with your Pro seat) replaces another of your 10mm spacers, one of your own 10mm spacers
