SKU: 45772750786
mountainbike framemaat 21 inch

mountainbike framemaat 21 inch 29er Carbon MTB Bike Hardtail Frame M17 L(19 inch) / UDM

Sale price$20.57 Regular price$22.86
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Description

mountainbike framemaat 21 inch 29er Carbon MTB Bike Hardtail Frame M17 L(19 inch) / UDMThe features of 29er Hardtail MTB Frame M17 Tapered headtube reduce cross section area, improve performance, reduce wind resistance and enhance aerodynamic effect BB92 buttom bracket, wider and stronger torsional rigidity Direct mount front derailleur get the best quality and reliability 12x142mm Rear Spacing 2 year warranty for manufacturer defects, lifetime crash replacement program ( discount for new frame ) Fancy cross country mountain biking?

The features of 29er Hardtail MTB Frame M17
  • Tapered headtube-reduce cross section area, improve performance, reduce wind resistance and enhance aerodynamic effect
  • BB92 buttom bracket, wider and stronger torsional rigidity
  • Direct mount front derailleur-get the best quality and reliability
  • 12x142mm Rear Spacing
  • 2 year warranty for manufacturer defects, lifetime crash replacement program ( discount for new frame )

Fancy cross-country mountain biking? Want a waif-like carbon steed to help you to a step on the  podium? But you do not want to spend a crazy amount to make this happen? We have built you your dream frame then. Our M17 carbon fibre XC mountain bike frame is just for you.

We have used aerospace grade carbon fibre to make sure that the ride quality of the M17 frame is out of the world. We also know that even if a frame is comfortable that alone will not win races, so we have worked hard to make sure the frame is light and super stiff where you need it to be stiff. We even made sure that your cables stay hidden through our internal routing.

To create a more substantial bottom bracket area we have used a BB92 bottom bracket shell. This gives our engineers more space to play with and look at the size of our chainstays, and down tube, your pedaling effort will not be flexing ant of these carbon tubes. Our chain stays run all the way to a 142 x 12mm rear thru axle, meaning your wheel will have no room to move it will be held tightly in place.

The downtube mates up with our tapered headtube, you will have no problem finding a fork to fit this XC beast. This frame will then go precisely where you point it, and it will not let you take B-lines you will be A-line through all the courses. Our carbon seat stays, and top tube though are designed to help manage the stiffness from below and cancel out any vibrations, adding a bit of vertical compliance to your ride.

Specification

Type Mountain Bike Frame
Wheel Size 29ER
Material T700 carbon fiber
Weave UD
Finish Clear Coating
 Frame Weight 1173g(17 inch)
Frame Size 15/17/19/21''
Headset Top 1-1/8",down 1- 1/2"
BB BB92
Model M17
Seatpost 31.6mm
Seatpost Clamp 37 mm
Max Tires 29 x 2.3''

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 45772750786

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Dee
Boise, US
★★★★★ 5
Fantastic Sweater for the Price!
Size: XX-Large, Color: Charcoal Heather, Size: XX-Large, Color: Charcoal Heather
I'll admit it, I was VERY skeptical about buying an Amazon Basics Sweater. I was sure the sizing or material or something would have to be off as the sweater was very reasonably priced. I was very happily proven wrong. This sweater is great. It's a v-neck, the most flattering fit for me and the v is not so deep as to be indecent, I can wear it easily and comfortably to work without a camisole underneath - even as a rather busty gal. The material is nice and soft. It's not cashmere soft, but it feels much better than a $20 sweater. It also washes pretty well, I've washed my sweater a few times and have had no shrinkage. I don't tend to put sweaters in the dryer, I air dry them - so that probably helps as well. After 2 or 3 washes, there is a slight amount of pilling underneath the arms where the sweater rubs against itself, but not a large or greatly noticeable amount. The sweater is also pretty long. I'm not sure I'd wear it as a tunic (with leggings), but I do wear it with skinny jeans comfortably and don't worry about it riding up in the back. I found it to be true to size. It's meant to fit a little looser and I like that. It's a great comfy sweater and I get a lot of compliments on it. This is a great value for the price - I will definitely try other Amazon Essentials. I own it in three colors (and counting). Update a year later - I just purchased 3 more of these sweaters for the upcoming winter. They are some of my absolute favorites. They are flattering even if you have a bit of tummy and not too heavy. These have withheld multiple washing with minimal beading (or whatever you call it when the little fuzzy balls appear at the high friction points). I have done some shaving on the sweater and I'm pretty fastidious about washing them on gentle and letting them air dry (like I do with most of my sweaters).
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Reviewed in the United States on March 15, 2019
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Jessica
Lowell, US
★★★★★ 3
Color not as pictured.
Size: Medium, Color: Dark Green
The color was not the same as picture. I was hoping for a nice jewel tone true green, but it is more of a light green. I still love the fit of it, and the color isnt ideal for me, but it isn't horrible. If I decide I really hate the color, it'll look great on my mom.
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Reviewed in the United States on February 5, 2026
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christy
Lake Worth, US
★★★★★ 5
Great shirt, nice comfortable fit
Size: XX-Large, Color: Charcoal Heather
Really comfortable fit and looks good, nice colors, bought a few different colors after the first one I ordered
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Reviewed in the United States on April 18, 2026
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Alicia
Battle Creek, US
★★★★★ 5
Great bang for your buck!
Size: Medium, Color: Green
The price point on these Amazon sweaters is fantastic! Great quality, great length for us taller women (I'm 5'8) and they have held up to plenty of washing and drying. Love the variety of colors available. Can easily be dressed up or down. They are a little thin, but not sheer. Perfect for packing on a trip because they take up minimal space. The perfect year around sweater for any season.
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Reviewed in the United States on January 26, 2026
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Joseph Garces
Omaha, US
★★★★★ 5
Thick and soft.
What a steal. Thick, warm, soft and such high quality. This is an amazingly nice sweater.
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Reviewed in the United States on May 23, 2026

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