Your bike ships fast for a $94.99 flat rate.






















Chromag Rootdown Mountain Bike - 2020, Medium
Item #BMT27868
Recommended Rider Height: 5'4" - 5'8" Sizing Guide
Condition: Certified Pre-Owned What's this?
Shipping
Quick Assembly
- Bikes arrive tuned and mostly pre-assembled
- Torque tool & video guide included
- Get riding in 15 minutes
Expert Pro-Tune
- Frame integrity verified
- All components inspected
- Drivetrain cleaned and tuned
- Suspension adjusted
- Wheels trued
Guaranteed Buyback
We'll happily purchase this bike back from you when you're ready for your next upgrade. A TPC buyback offer is guaranteed for 18 month on all qualifying bikes.
30-Day Returns
If this bike isn't perfect for you, our Ride Guides will help you find the right one.
Upgrades
- New Continental MountainKing tires.
- New handlebar grips.
- New SunRace cassette.
- Light scuff on the rear derailleur & crank arms.
- Light scuffs & scratches across the frameset.
- Light scratches on the fork lowers.
Details
Year | 2020 |
Brand | Chromag |
Model | Rootdown |
Size | Medium |
Frame Material | Steel |
Drivetrain | Shimano, 1x11 spd |
Weight | 30 lbs 3 oz |
Build
Fork | RockShox Lyrik Ultimate |
Fork Travel | 170mm |
Rear Shock Travel | N/A |
Brakes | Shimano Zee M640, Disc Brakes - Hydraulic |
Shifters | Shimano XT M8000, Mechanical |
Rear Derailleur | Shimano XT M8000 |
Bottom Bracket Shell | Press fit |
Crankset | Shimano XT M8000, 32t, 170mm |
Cassette | SunRace, 11-46t |
Chain | KMC |
Handlebar | Chromag OSX 35 Alloy, 770mm |
Headset | Cane Creek |
Stem | Chromag BZA Alloy, 35.0mm x 50mm, 6° |
Seatpost | FOX Factory Series Transfer, 31.6mm |
Seatpost Travel | 125mm |
Saddle | Chromag |
Front Axle Spacing | 15x110mm (Thru-Axle) |
Rear Axle Spacing | 12x148mm Boost |
Wheelset | Industry Nine Enduro 305 Aluminum Tubeless Ready , Industry Nine Torch |
Front Tire | Continental MountainKing, 27.5" x 2.8" |
Rear Tire | Continental MountainKing, 27.5" x 2.8" |
Tire Type | Tubeless |
Tubeless Compatibility | Wheels are tubeless compatible but ships with tubes installed |

Recommended Rider Height |
5'4" - 5'8"
|
a. Effective Top Tube | 603 mm |
b. Seat Tube | 406 mm |
c. Seat Tube Angle | 76° |
d. Head Tube Angle | 64° |
e. Head Tube | 95 mm |
f. Stack | 630 mm |
g. Reach | 446 mm |
h. Standover Height | 714 mm |
i. Saddle Height Range | N/A |
Chromag Rootdown Mountain Bike - 2020, Medium
Item #BMT27868
Recommended Rider Height: 5'4" - 5'8" Sizing Guide
Condition: Certified Pre-Owned What's this?
Shipping
Your bike ships fast for a $94.99 flat rate.
Quick Assembly
- Bikes arrive tuned and mostly pre-assembled
- Torque tool & video guide included
- Get riding in 15 minutes
Expert Pro-Tune
- Frame integrity verified
- All components inspected
- Drivetrain cleaned and tuned
- Suspension adjusted
- Wheels trued
Guaranteed Buyback
We'll happily purchase this bike back from you when you're ready for your next upgrade. A TPC buyback offer is guaranteed for 18 month on all qualifying bikes.
30-Day Returns
If this bike isn't perfect for you, our Ride Guides will help you find the right one.
Need Advice? Ask a Ride Guide
Our Ride Guide team is based in the U.S. and staffed with former bike mechanics, bike shop managers, and other certified bike nerds. Get expert advice on calibrating fit, deciding between models, or chat through any other questions.
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