Overview
Offered in white and black and a variety of lengths and offsets, the mast cap includes hardware compatible with round saddle rails only. 7x10mm carbon rail-compatible hardware sold separately.
Product details
- Ultra-light carbon construction
- Direct fit on all Trek road bikes with round seat masts
- Colour-matched for direct compatibility
- One bolt head design offers easy fore-aft and infinite angle adjustment
- Includes 7 mm round saddle clamp ears, 10 mm ears sold separately
if (typeof dataLayer !== "undefined") {
dataLayer.push({
"ecommerce": {
"currency": "AUD",
"impressions": [
{
"id": "32843",
"name": "Bontrager Line Elite 34.9 Dropper Seatpost",
"price": "529.99",
"brand": "Bontrager",
"category": "Bike seatposts & accessories",
"variant": "black",
"list": "More Options",
"position": 1
}
,
{
"id": "34840",
"name": "Bontrager Line Elite 31.6 Dropper Seatpost",
"price": "439.99",
"brand": "Bontrager",
"category": "Bike seatposts & accessories",
"variant": "black",
"list": "More Options",
"position": 2
}
,
{
"id": "24997",
"name": "Trek Madone SLR Colour-Matched Carbon Internal Seatmast Cap",
"price": "395.99",
"brand": "Trek",
"category": "Bike seatposts & accessories",
"variant": "orange",
"list": "More Options",
"position": 3
}
,
{
"id": "30477",
"name": "Trek Madone SL Colour-Matched Carbon Internal Seatmast Cap",
"price": "395.99",
"brand": "Trek",
"category": "Bike seatposts & accessories",
"variant": "blue",
"list": "More Options",
"position": 4
}
,
{
"id": "30668",
"name": "Trek Domane SLR Colour-Matched Carbon Internal Seatmast Cap",
"price": "372.99",
"brand": "Trek",
"category": "Bike seatposts & accessories",
"variant": "red",
"list": "More Options",
"position": 5
}
,
{
"id": "11879",
"name": "Bontrager Speed Concept Carbon Seatpost",
"price": "329.99",
"brand": "Bontrager",
"category": "Bike seatposts & accessories",
"variant": "greydark",
"list": "More Options",
"position": 6
}
,
{
"id": "13662",
"name": "Trek Madone Micro-adjust Aero Carbon Seatpost",
"price": "307.99",
"brand": "Trek",
"category": "Bike seatposts & accessories",
"variant": "black",
"list": "More Options",
"position": 7
}
,
{
"id": "24159",
"name": "Bontrager Line Dropper Seatpost",
"price": "299.99",
"brand": "Bontrager",
"category": "Bike seatposts & accessories",
"variant": "black",
"list": "More Options",
"position": 8
}
,
{
"id": "34646",
"name": "Bontrager RSL 31.6 Seatpost",
"price": "299.99",
"brand": "Bontrager",
"category": "Bike seatposts & accessories",
"variant": "greydark",
"list": "More Options",
"position": 9
}
,
{
"id": "34728",
"name": "Bontrager RSL 27.2 Seatpost",
"price": "299.99",
"brand": "Bontrager",
"category": "Bike seatposts & accessories",
"variant": "greydark",
"list": "More Options",
"position": 10
}
,
{
"id": "34015",
"name": "Trek Colour-Matched Matte Carbon Seat Mast Cap & 7 mm Round Ears",
"price": "248.99",
"brand": "Trek",
"category": "Bike seatposts & accessories",
"variant": "black",
"list": "More Options",
"position": 11
}
,
{
"id": "10885",
"name": "Trek Pavement Suspension Seatpost",
"price": "49.99",
"brand": "Lee Chi",
"category": "Bike seatposts & accessories",
"variant": "greylight",
"list": "More Options",
"position": 12
}
,
{
"id": "39361",
"name": "Electra Replacement Steel Seatpost",
"price": "18.99",
"brand": "Electra",
"category": "Bike seatposts & accessories",
"variant": "greylight",
"list": "More Options",
"position": 13
}
,
{
"id": "12827",
"name": "Electra Replacement Aluminium Seatpost",
"price": "16.99",
"brand": "Electra",
"category": "Bike seatposts & accessories",
"variant": "greylight",
"list": "More Options",
"position": 14
}
,
{
"id": "33924",
"name": "Trek Domane SL Color-Matched Carbon Internal Seatmast Cap",
"price": "372.99",
"brand": "Trek",
"category": "Bike seatposts & accessories",
"variant": "black_greydark",
"list": "More Options",
"position": 15
}
,
{
"id": "22689",
"name": "Bontrager Line Elite Dropper Seatpost",
"price": "439.99",
"brand": "Bontrager",
"category": "Bike seatposts & accessories",
"variant": "black",
"list": "More Options",
"position": 16
}
,
{
"id": "30227",
"name": "Bontrager XXX 31.6 2-Bolt Seat Post",
"price": "329.99",
"brand": "Bontrager",
"category": "Bike seatposts & accessories",
"variant": "greydark",
"list": "More Options",
"position": 17
}
,
{
"id": "29007",
"name": "Bontrager Speed Concept UCI-legal (Gen 1) Seatpost",
"price": "281.99",
"brand": "Bontrager",
"category": "Bike seatposts & accessories",
"variant": "greydark",
"list": "More Options",
"position": 18
}
]
}
});
}
if (typeof dataLayer !== "undefined") {
dataLayer.push({
"ecommerce": {
"currency": "",
"impressions": [
{
"id": "06096",
"name": "Bontrager Rotary Head Seatpost Saddle Clamp Ears",
"price": "",
"brand": "",
"category": "Bike seatposts & accessories",
"list": "",
"position": 1
}
,
{
"id": "27094",
"name": "Bontrager Aeolus Elite Bike Saddle",
"price": "",
"brand": "",
"category": "Bike saddles",
"list": "",
"position": 2
}
,
{
"id": "21515",
"name": "Bontrager Arvada Elite Bike Saddle",
"price": "",
"brand": "",
"category": "Bike saddles",
"list": "",
"position": 3
}
,
{
"id": "23999",
"name": "Bontrager Flare RT Rear Bike Light",
"price": "",
"brand": "",
"category": "Bike lights",
"list": "",
"position": 4
}
]
}
});
}