Bontrager DuoTrap S is the integrated sensor that wirelessly transmits ANT+ and Bluetooth® Smart signals to your computer or phone. The easy-to-use sensor installs in seconds and fits directly into the chainstay of select Trek bicycles for a clean look and preserved aerodynamics.
Product details
- ANT+ 2.4 GHz and Bluetooth® Smart wireless digital speed and cadence sensor
- ANT+ and Bluetooth® Smart allow simultaneous use of Trip 300 and smartphone
- For use with all ANT+ and Bluetooth® Smart wireless technology enabled devices
- Includes Bontrager wheel magnet, crank cadence band, and CR2032 battery
- Visit thisisant.com for a complete list of compatible devices
- Visit bluetooth.com for a complete list of compatible devices
if (typeof dataLayer !== "undefined") {
dataLayer.push({
"ecommerce": {
"currency": "USD",
"impressions": [
{
"id": "11323",
"name": "Bontrager Interchange Digital Combo Sensor",
"price": "74.99",
"brand": "Bontrager",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 1
}
,
{
"id": "28391",
"name": "Bontrager 26mm Cadence Band Magnet",
"price": "8.5",
"brand": "Bontrager",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 2
}
,
{
"id": "28393",
"name": "Bontrager 9mm Cadence Band Magnet",
"price": "7.99",
"brand": "Bontrager",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 3
}
,
{
"id": "28394",
"name": "Bontrager 4mm Cadence Band Magnet",
"price": "7.99",
"brand": "Bontrager",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 4
}
,
{
"id": "25412",
"name": "Bontrager Threaded Wheel Magnet",
"price": "5.5",
"brand": "Bontrager",
"category": "Bike computers & GPS",
"variant": "black_greylight",
"list": "More Options",
"position": 5
}
,
{
"id": "13756",
"name": "Bontrager Aero Wheel Magnet",
"price": "5.5",
"brand": "Bontrager",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 6
}
,
{
"id": "25406",
"name": "Bontrager DuoTrap S Chainstay Cover-Alloy Frames",
"price": "4.99",
"brand": "Bontrager",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 7
}
,
{
"id": "25410",
"name": "Bontrager Carbon Road Frame DuoTrap S Cover",
"price": "3.99",
"brand": "Trek",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 8
}
,
{
"id": "26595",
"name": "Quarq ShockWiz Suspension Tuning System",
"price": "354.0",
"brand": "Quarq",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 9
}
,
{
"id": "34292",
"name": "Garmin Varia RVR315 Rearview Radar",
"price": "149.99",
"brand": "Garmin",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 10
}
,
{
"id": "31225",
"name": "Garmin Speed Sensor 2 & Cadence Sensor 2 Bundle",
"price": "69.99",
"brand": "Garmin",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 11
}
,
{
"id": "31224",
"name": "Garmin Speed Sensor 2",
"price": "39.99",
"brand": "Garmin",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 12
}
,
{
"id": "31223",
"name": "Garmin Cadence Sensor 2",
"price": "39.99",
"brand": "Garmin",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 13
}
,
{
"id": "08298",
"name": "Bontrager DuoTrap Digital Speed/Cadence Sensor",
"price": "74.99",
"brand": "Bontrager",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 14
}
,
{
"id": "09811",
"name": "Bontrager & Trek Analog Wireless Sensors",
"price": "18.99",
"brand": "Bontrager",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 15
}
,
{
"id": "07058",
"name": "Bontrager SpeedTrap Digital Speed Sensor",
"price": "17.99",
"brand": "Bontrager",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 16
}
,
{
"id": "25411",
"name": "Bontrager DuoTrap S Wheel Magnet Update Kit",
"price": "6.5",
"brand": "Bontrager",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 17
}
,
{
"id": "25393",
"name": "Bontrager Interchange Large Sensor Strap",
"price": "5.0",
"brand": "Bontrager",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 18
}
,
{
"id": "25392",
"name": "Bontrager Interchange Small Sensor Strap",
"price": "5.0",
"brand": "Bontrager",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 19
}
,
{
"id": "25395",
"name": "Bontrager Interchange X-Small Sensor Strap",
"price": "5.0",
"brand": "Bontrager",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 20
}
,
{
"id": "21491",
"name": "Bontrager Madone DuoTrap Chainstay Frame Cover",
"price": "4.99",
"brand": "Bontrager",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 21
}
,
{
"id": "21490",
"name": "Bontrager SpeedTrap Spacer",
"price": "3.99",
"brand": "Bontrager",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 22
}
,
{
"id": "28270",
"name": "Bontrager SpeedTrap Fork Cap",
"price": "3.99",
"brand": "Bontrager",
"category": "Bike computers & GPS",
"variant": "black",
"list": "More Options",
"position": 23
}
]
}
});
}
DuoTrap S is compatible with both Bluetooth® Smart and ANT+ devices for easy connectivity between your smartphone and standard cycling computer.
Whether you're looking for instructions on how to reset your cycling computer, charging guidelines for your light, or anything in between, we're here to help. Click on the link to download the product manual.
Learn more
If for any reason you're not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.
Learn more
if (typeof dataLayer !== "undefined") {
dataLayer.push({
"ecommerce": {
"currency": "",
"impressions": [
{
"id": "25484",
"name": "Bontrager Elite Water Bottle Cage",
"price": "",
"brand": "Bontrager",
"category": "Bike water bottles & cages",
"list": "",
"position": 1
}
,
{
"id": "11246",
"name": "Bontrager Air Support Pump",
"price": "",
"brand": "Bontrager",
"category": "Bike pumps & accessories",
"list": "",
"position": 2
}
,
{
"id": "23999",
"name": "Bontrager Flare RT Rear Bike Light",
"price": "",
"brand": "Bontrager",
"category": "Bike lights",
"list": "",
"position": 3
}
,
{
"id": "22371",
"name": "Bontrager Comp Road Pedal Set",
"price": "",
"brand": "Bontrager",
"category": "Bike pedals",
"list": "",
"position": 4
}
,
{
"id": "23709",
"name": "Bontrager Ion 200 RT Front Bike Light",
"price": "",
"brand": "Bontrager",
"category": "Bike lights",
"list": "",
"position": 5
}
,
{
"id": "14405",
"name": "Bontrager Pro Ride Wallet Plus",
"price": "",
"brand": "Bontrager",
"category": "Phone & tablet accessories",
"list": "",
"position": 6
}
,
{
"id": "23370",
"name": "Bontrager Elite Shift Cable",
"price": "",
"brand": "Bontrager",
"category": "Bike tools & maintenance",
"list": "",
"position": 7
}
]
}
});
}
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, materials, and pricing. Prices shown are manufacturer's suggested retail prices.
Weights are based off pre-production products at time of publication. Weights may vary in final production.
var pr_merchant_user_id = "";
var pr_merchant_user_email = "";
var pr_api_key = "87b3f2f0-f542-43f9-bf33-10c41cffcb73";
var pr_locale = "en_US";
var pr_merchant_group_id = "10250";
var pr_merchant_id = "4404";
var pr_page_id = "12319";
if (pr_page_id === undefined || pr_page_id === null || pr_page_id.trim() === "") {
// default to sku if poerreviewid is null
pr_page_id = "12319";
}
var pr_write_review = "/us/en_US/equipment/bike-accessories/bike-computers-gps/bike-computer-sensors-accessories/bike-computer-sensors/bontrager-duotrap-s-digital-sensor/p/12319/writeReview?";
var pr_product_name = "Bontrager DuoTrap S Digital Sensor";
var pr_product_url = "https://www.trekbikes.com/p/" + "12319" + "/";
var pr_product_image = "//trek.scene7.com/is/image/TrekBicycleProducts/12319_A_1_Duotrap_S_Digital_Sensor?wid=690&hei=690&fmt=png8-alpha&qlt=80,1&op_usm=0,0,0,0&iccEmbed=0&cache=on,on";
if (pr_product_image && !pr_product_image.startsWith("http")) {
pr_product_image = "https:" + pr_product_image;
}
var pr_product_description = pr_product_name;
var pr_product_category_name = "Bike computers GPS";
var pr_product_manufacturer_id = "12319";
var pr_product_upc = "601479213443";
var pr_product_brand_name = "Bontrager";
var pr_product_price = "";
var pr_product_in_stock = "";
window.pwr = window.pwr || function () {
(pwr.q = pwr.q || []).push(arguments);
};
