Service and replacement parts specifically for Trek Knock Block Technology.
Product details
- 3 pack of 10mm spacers specific to the Knock Block system
- Not to be used on a standard headset system
if (typeof dataLayer !== "undefined") {
dataLayer.push({
"ecommerce": {
"currency": "USD",
"impressions": [
{
"id": "33783",
"name": "Wolf Tooth IS41 Upper Knock Block Headset",
"price": "59.95",
"brand": "Wolf Tooth Components",
"category": "Bike headsets",
"variant": "red",
"list": "More Options",
"position": 1
}
,
{
"id": "33784",
"name": "Wolf Tooth IS41 Upper Headset",
"price": "59.95",
"brand": "Wolf Tooth Components",
"category": "Bike headsets",
"variant": "gold",
"list": "More Options",
"position": 2
}
,
{
"id": "33785",
"name": "Wolf Tooth IS52 Lower Headset",
"price": "39.95",
"brand": "Wolf Tooth Components",
"category": "Bike headsets",
"variant": "black",
"list": "More Options",
"position": 3
}
,
{
"id": "33780",
"name": "Wolf Tooth Anodized Bling Kit",
"price": "34.95",
"brand": "Wolf Tooth Components",
"category": "Bike headsets",
"variant": "gold",
"list": "More Options",
"position": 4
}
,
{
"id": "07271",
"name": "Trek E2 Headset Lower Bearing 36 Degree",
"price": "29.99",
"brand": "Trek",
"category": "Bearings",
"variant": "grey",
"list": "More Options",
"position": 5
}
,
{
"id": "14124",
"name": "Trek Knock Block Headset Upper Assembly",
"price": "29.99",
"brand": "Trek",
"category": "Bike headsets",
"variant": "black",
"list": "More Options",
"position": 6
}
,
{
"id": "26272",
"name": "Trek Madone 9-Series Upper Headset Bearing",
"price": "29.99",
"brand": "Trek",
"category": "Bearings",
"variant": "grey",
"list": "More Options",
"position": 7
}
,
{
"id": "12223",
"name": "Trek Speed Concept (Gen 1) Upper Headset Bearing",
"price": "24.99",
"brand": "Trek",
"category": "Bearings",
"variant": "black",
"list": "More Options",
"position": 8
}
,
{
"id": "26269",
"name": "Trek E2 Headset Lower Bearing 45 Degree",
"price": "24.99",
"brand": "Trek",
"category": "Bearings",
"variant": "grey",
"list": "More Options",
"position": 9
}
,
{
"id": "26266",
"name": "Bontrager Headset Expander Plug and Top Cap",
"price": "24.99",
"brand": "Trek",
"category": "Bike headsets",
"variant": "black",
"list": "More Options",
"position": 10
}
,
{
"id": "27085",
"name": "Cane Creek HD-Series Headset Bearing",
"price": "23.99",
"brand": "Cane Creek",
"category": "Bearings",
"variant": "greylight",
"list": "More Options",
"position": 11
}
,
{
"id": "24615",
"name": "Trek Madone Factory Overstock Top Half Headset",
"price": "20.0",
"brand": "Trek",
"category": "Factory overstock",
"variant": "white",
"list": "More Options",
"position": 12
}
,
{
"id": "27583",
"name": "Trek Knock Block Headset Lockring Spacer",
"price": "19.99",
"brand": "Trek",
"category": "Bike headsets",
"variant": "black",
"list": "More Options",
"position": 13
}
,
{
"id": "28929",
"name": "FSA 1.5" Lower Headset Bearing",
"price": "19.99",
"brand": "Trek",
"category": "Bearings",
"variant": "greylight",
"list": "More Options",
"position": 14
}
,
{
"id": "26270",
"name": "Trek E2 FSA Headset Lower Bearing 36 Degree",
"price": "19.99",
"brand": "Trek",
"category": "Bearings",
"variant": "greylight",
"list": "More Options",
"position": 15
}
,
{
"id": "00167",
"name": "Wheels Manufacturing 1-1/8" Aluminum Headset Spacer Pack of 10",
"price": "12.99",
"brand": "Wheels Manufacturing",
"category": "Bike headsets",
"variant": "greylight",
"list": "More Options",
"position": 16
}
,
{
"id": "12918",
"name": "Trek Cable Wrangler",
"price": "11.99",
"brand": "Trek",
"category": "Bike frame parts",
"variant": "black",
"list": "More Options",
"position": 17
}
,
{
"id": "34742",
"name": "Wheels Manufacturing 1-1/8" Aluminum Headset Spacer Set",
"price": "11.95",
"brand": "Wheels Manufacturing",
"category": "Bike headsets",
"variant": "black",
"list": "More Options",
"position": 18
}
,
{
"id": "34737",
"name": "Wheels Manufacturing 1-1/8" Gloss Carbon Headset Spacer 5 Pack",
"price": "10.5",
"brand": "Wheels Manufacturing",
"category": "Bike headsets",
"variant": "black",
"list": "More Options",
"position": 19
}
,
{
"id": "34735",
"name": "Wheels Manufacturing 1-1/8" Aluminum Headset Spacers 5 Pack",
"price": "10.5",
"brand": "Wheels Manufacturing",
"category": "Bike headsets",
"variant": "greylight",
"list": "More Options",
"position": 20
}
,
{
"id": "34739",
"name": "Wheels Manufacturing 1-1/8" Matte Carbon Headset Spacer 5 Pack",
"price": "10.5",
"brand": "Wheels Manufacturing",
"category": "Bike headsets",
"variant": "black",
"list": "More Options",
"position": 21
}
,
{
"id": "34973",
"name": "Wheels Manufacturing 1-1/8" Aluminum Headset Spacers 10 Pack",
"price": "10.5",
"brand": "Wheels Manufacturing",
"category": "Bike headsets",
"variant": "greylight",
"list": "More Options",
"position": 22
}
,
{
"id": "30895",
"name": "Cane Creek ZN40-Series Headset Bearing",
"price": "10.5",
"brand": "Cane Creek",
"category": "Bearings",
"variant": "greylight",
"list": "More Options",
"position": 23
}
]
}
});
}
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Weights are based off pre-production products at time of publication. Weights may vary in final production.
