Equip your whip with this 35mm Line Pro stem and give yourself the oversized advantage. Forged from 6061-T6 3D aluminum, this finely finished stem provides the increased strength of the latest mountain-specific bar diameter at the lightest weight possible.
Product details
- Pro-level quality stem in oversized 35mm clamp diameter for increased strength and minimal weight
- Forged from 6061-T6 3D aluminum
- Laser etched calibration marks make dialing in the perfect angle simple and repeatable
- Compatible with both Knock Block and standard headsets and spacers
- Knock Block system protects frame from impacts by fork and handlebars by eliminating over-rotation of bars
- High-strength, corrosion-resistant steel bolts ensure the freshest look for longer
- Available in a wide range of sizes for today's mountain rider
- Safe for carbon bars
If for any reason you're not satisfied with a Bontrager 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": "USD",
"impressions": [
{
"id": "32193",
"name": "Bontrager XXX Integrated Road Handlebar/Stem",
"price": "599.99",
"brand": "Bontrager",
"category": "Bike handlebars & accessories",
"variant": "black",
"list": "More Options",
"position": 1
}
,
{
"id": "22259",
"name": "Bontrager XXX Blendr Stem",
"price": "274.99",
"brand": "Bontrager",
"category": "Bike stems & seatposts",
"variant": "black",
"list": "More Options",
"position": 2
}
,
{
"id": "23234",
"name": "Bontrager Pro Blendr Stem",
"price": "114.99",
"brand": "Bontrager",
"category": "Blendr integration",
"variant": "black",
"list": "More Options",
"position": 3
}
,
{
"id": "31465",
"name": "Bontrager Elite Stem",
"price": "64.99",
"brand": "Bontrager",
"category": "Bike stems & seatposts",
"variant": "black",
"list": "More Options",
"position": 4
}
,
{
"id": "24160",
"name": "Bontrager Comp 31.8 7 Degree Stem",
"price": "29.99",
"brand": "Bontrager",
"category": "Bike stems & seatposts",
"variant": "black",
"list": "More Options",
"position": 5
}
,
{
"id": "14762",
"name": "Bontrager Kovee Pro 35 13 Degree Blendr Stem",
"price": "114.99",
"brand": "Bontrager",
"category": "Blendr integration",
"variant": "black",
"list": "More Options",
"position": 6
}
,
{
"id": "33106",
"name": "Bontrager Line Pro 35 0 Degree Blendr Stem",
"price": "114.99",
"brand": "Bontrager",
"category": "Bike stems & seatposts",
"variant": "black",
"list": "More Options",
"position": 7
}
,
{
"id": "24156",
"name": "Bontrager Line 35 0 Degree Stem",
"price": "39.99",
"brand": "Bontrager",
"category": "Bike stems & seatposts",
"variant": "black",
"list": "More Options",
"position": 8
}
,
{
"id": "28828",
"name": "Bontrager Rhythm Comp Knock Block Stem-No Packaging",
"price": "49.99",
"brand": "Trek",
"category": "Bike stems & seatposts",
"variant": "black",
"list": "More Options",
"position": 9
}
,
{
"id": "14351",
"name": "Bontrager Blendr Adjustable Quill Stem",
"price": "29.99",
"brand": "Bontrager",
"category": "Bike stems & seatposts",
"variant": "black",
"list": "More Options",
"position": 10
}
,
{
"id": "24637",
"name": "Bontrager RXL 7 Degree Factory Overstock Stem",
"price": "25.0",
"brand": "Bontrager",
"category": "Bike stems & seatposts",
"variant": "white",
"list": "More Options",
"position": 11
}
,
{
"id": "31114",
"name": "Bontrager Rhythm Pro Direct Mount Factory Overstock Stem",
"price": "20.0",
"brand": "Bontrager",
"category": "Factory overstock",
"variant": "black",
"list": "More Options",
"position": 12
}
]
}
});
}
if (typeof dataLayer !== "undefined") {
dataLayer.push({
"ecommerce": {
"currency": "",
"impressions": [
{
"id": "21821",
"name": "Bontrager Ballista MIPS Road Bike Helmet",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 1
}
,
{
"id": "21834",
"name": "Bontrager Starvos MIPS Cycling Helmet",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 2
}
,
{
"id": "21764",
"name": "Bontrager Circuit MIPS Cycling Helmet",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 3
}
,
{
"id": "23999",
"name": "Bontrager Flare RT Rear Bike Light",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 4
}
,
{
"id": "23709",
"name": "Bontrager Ion 200 RT Front Bike Light",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 5
}
,
{
"id": "22466",
"name": "Bontrager Ion Pro RT Front Bike Light",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 6
}
,
{
"id": "14259",
"name": "Bontrager Ion 100 R/Flare R City Bike Light Set",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 7
}
,
{
"id": "13585",
"name": "Bontrager XR4 Team Issue TLR MTB Tire",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 8
}
,
{
"id": "21588",
"name": "Bontrager Commuter Comp Bike Saddle",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 9
}
,
{
"id": "21829",
"name": "Bontrager RIDEtime Cycling Computer",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 10
}
,
{
"id": "23110",
"name": "Bontrager Gel Cork Handlebar Tape Set",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 11
}
,
{
"id": "23595",
"name": "Bontrager XR Trail Comp MTB Grip Set",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 12
}
,
{
"id": "25484",
"name": "Bontrager Elite Water Bottle Cage",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 13
}
,
{
"id": "22370",
"name": "Bontrager Comp MTB Pedal Set",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 14
}
,
{
"id": "22373",
"name": "Bontrager Comp Multi-Tool",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 15
}
,
{
"id": "25255",
"name": "Bontrager Standard Schrader Valve Bicycle Tube",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 16
}
,
{
"id": "25254",
"name": "Bontrager Standard Presta Valve Bicycle Tube",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 17
}
,
{
"id": "26592",
"name": "Trek T-Shirt",
"price": "",
"brand": "Trek",
"category": "",
"list": "",
"position": 18
}
,
{
"id": "22824",
"name": "Bontrager Evoke Mountain Bike Glove",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 19
}
,
{
"id": "13675",
"name": "Bontrager Ballista Road Cycling Shoe",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 20
}
,
{
"id": "25335",
"name": "Bontrager Cambion Mountain Bike Shoe",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 21
}
,
{
"id": "21726",
"name": "Bontrager Espresso Road Cycling Shoe",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 22
}
,
{
"id": "21727",
"name": "Bontrager Cortado Women's Road Cycling Shoe",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 23
}
,
{
"id": "11723",
"name": "Bontrager Race 5" Wool Cycling Sock",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 24
}
,
{
"id": "14798",
"name": "Bontrager Rapid Pack",
"price": "",
"brand": "Bontrager",
"category": "",
"list": "",
"position": 25
}
]
}
});
}
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.
