![Rootdown 2019 29" Chromag Steel Hardtail Mountain Bike MTB](http://chromagbikes.myshopify.com/cdn/shop/products/rootdown-harvest-gold_d93fcea7-62df-4e0b-82f3-b4bad7eace97_114x144_crop_center.jpg?v=1596644596)
![Rootdown 2019 29" Chromag Steel Hardtail Mountain Bike MTB](http://chromagbikes.myshopify.com/cdn/shop/products/rootdown-harvest-gold_114x144_crop_center.jpg?v=1596644596)
![Rootdown 2019 29" Chromag Steel Hardtail Mountain Bike MTB](http://chromagbikes.myshopify.com/cdn/shop/products/rootdown-midnight-blue_114x144_crop_center.jpg?v=1595526058)
![Rootdown 2019 29" Chromag Steel Hardtail Mountain Bike MTB](http://chromagbikes.myshopify.com/cdn/shop/products/rootdown-shadow_114x144_crop_center.jpg?v=1554405628)
![Rootdown 2019 29" Chromag Steel Hardtail Mountain Bike MTB](http://chromagbikes.myshopify.com/cdn/shop/products/rootdown-hunter-green_114x144_crop_center.jpg?v=1554848783)
Rootdown 2019
We updated the Rootdown frame with a combination of longer top tube, shorter chain stay, slacker head angle, steeper seat tube and lower BB. For us it was a significant progression of all mountain hardtail. The new 2019 version continues that legacy further with the additional clearance needed for 27.5 Plus tire compatibility.
Built with our custom-drawn tubes and featuring a 12 X 148 Boost rear end and stealth post routing, this is the evolution of Chromag frame design in 29er form compatible to 27.5+. An agile ascender and a dominant descender that is ready for anything.
This bike has either been superseded by a new model, or retired from the fleet.
But fear not! We carry a wide variety of spares, and promise to provide support for your trusty steed for a long while yet.
a well oiled machine
If you happen to be the proud owner of a Rootdown 2019, now might be a good time to remove your seatpost and re-grease it.
If they are left too long, galvanic corrosion can occur between the steel of the frame, and aluminium of the seatpost making it very difficult to remove.
![](http://chromagbikes.myshopify.com/cdn/shop/files/chromag-frames-for-paint.jpg?v=1613170767&width=1200)
![](http://chromagbikes.myshopify.com/cdn/shop/files/tools-collection2.jpg?v=1654625007&width=2000)
Spare parts
We keep a wide variety of spare parts in stock for years after a frame is deprecated.
Click below to find parts for your Rootdown 2019.
Rootdown 2019 Geo
Frame Size | STypical Rider Height: 155cm - 165cm | MTypical Rider Height: 163cm - 174cm | M/LTypical Rider Height: 172cm - 183cm | LTypical Rider Height: 181cm - 192cm | XLTypical Rider Height: 190cm - 200cm |
---|---|---|---|---|---|
630 | 630 | 630 | 639 | 639 | |
415 | 433 | 457 | 478 | 497 | |
572 | 590 | 614 | 637 | 656 | |
95 | 95 | 95 | 105 | 105 | |
1166 | 1184 | 1208 | 1233 | 1252 | |
51 | 51 | 50.8 | 51 | 51 | |
320 | 320 | 320 | 320 | 320 | |
690 | 727 | 752 | 776 | 813 | |
415 | 415 | 415 | 415 | 415 | |
381 | 419 | 445 | 470 | 508 | |
64° | |||||
76° | |||||
29" |
![](https://cdn.shopify.com/s/files/1/0052/2783/9586/files/Website-Bike-Geo-FINAL_c35cfd81-8f45-4759-9fcc-d3794e3a6727.png?4547)
![](https://cdn.shopify.com/s/files/1/0052/2783/9586/files/chromag-bike-geo-base-image.png?2170)
![](https://cdn.shopify.com/s/files/1/0052/2783/9586/files/stack.png?2336)
![](https://cdn.shopify.com/s/files/1/0052/2783/9586/files/reach.png?2336)
![](https://cdn.shopify.com/s/files/1/0052/2783/9586/files/effective-top-tube.png?2336)
![](https://cdn.shopify.com/s/files/1/0052/2783/9586/files/head-tube.png?2336)
![](https://cdn.shopify.com/s/files/1/0052/2783/9586/files/wheel-base.png?2336)
![](https://cdn.shopify.com/s/files/1/0052/2783/9586/files/bb-drop.png?2336)
![](https://cdn.shopify.com/s/files/1/0052/2783/9586/files/bb-height.png?2336)
![](https://cdn.shopify.com/s/files/1/0052/2783/9586/files/stand-over.png?2336)
![](https://cdn.shopify.com/s/files/1/0052/2783/9586/files/chain-stay.png?2336)
![](https://cdn.shopify.com/s/files/1/0052/2783/9586/files/seat-tube.png?2336)
![](https://cdn.shopify.com/s/files/1/0052/2783/9586/files/head-angle.png?2336)
![](https://cdn.shopify.com/s/files/1/0052/2783/9586/files/seat-angle.png?2336)
![](https://cdn.shopify.com/s/files/1/0052/2783/9586/files/wheel-size.png?3089)
Darco
Darco
2 colors available
Darco Ti
Darco Ti
1 color available
Doctahawk
Doctahawk
1 color available
Lowdown
Lowdown
2 colors available
Monk
Monk
3 colors available
Primer
Primer
1 color available
Rootdown
Rootdown
3 colors available