Accessibility Widget: On | Off

2017 Chromag Rootdown BA 29" GX Bike (discontinued)

2017 Chromag Rootdown BA 29" GX Bike 2017 Chromag Rootdown BA 29" GX Bike
Create New Tag

Compare to other Bikes

Need more info? View our Trail Mountain Bikes buyer's guide.


Product Chromag Rootdown BA 29" GX Bike
Model Year 2017
Riding Type Trail
Rider Unisex
Sizes and Geometry
S, M, M/L, L, XL View Geometry
Size S M M/L L XL
Top Tube Length 578mm 603mm 622mm 648mm 667mm
Head Tube Angle 65.0° 65.0° 65.0° 65.0° 65.0°
Head Tube Length 105mm 105mm 105mm 105mm 105mm
Seat Tube Angle 75° 75° 75° 75° 75°
Seat Tube Length 394mm 431mm 470mm 495mm 533mm
Bottom Bracket Height 320mm 320mm 320mm 320mm 320mm
Chainstay Length 415mm 415mm 415mm 415mm 415mm
Reach 410mm 428mm 447mm 473mm 492mm
Stack 647mm 653mm 653mm 653mm 653mm
* Additional Info *measured with a 160mm fork. Optimal 150-170mm. Frame allows for 27.5"+
Wheel Size 29"
Frame Material Chromoly
Frame Material Details Custom chromoly tube set with internal dropper post routing
Rear Travel Hardtail
Rear Shock N/A
Fork RockShox Lyrik RC
Fork Travel 130mm/160mm
Head Tube Diameter Tapered 44-56mm
Headset Cane Creek Forty ZS
Handlebar Fubars OSX, 25mm rise
Stem Chromag HiFi, 40mm
Grips Chromag Basis
Brakes SRAM Guide RS B1 with centerline 180mm rotors
Brake Levers SRAM Guide RS
Drivetrain 1x
Shifters SRAM GX
Front Derailleur N/A
Rear Derailleur SRAM GX
ISCG Tabs No
Chainguide N/A
Cranks SRAM GX-1400 1x X-Sync
Chainrings 32 tooth maximum size
Bottom Bracket BB92
Pedals None included
Chain SRAM 1170
Cassette SRAM XG-1175
Rims Stan's Flow S1
Hubs Stan's Neo
Spokes Sapim Race, black
Tires Maxxis Minion
Saddle Chromag Trailmaster DT
Seatpost Chromag Dolomite with RockShox Reverb Stealth option
Seatpost Diameter 31.6mm
Seatpost Clamp Quick release
Rear Dropout / Hub Dimensions 12mm x 148mm
Max. Tire Size 29" x 2.5"
27.5" x 3.0"
Bottle Cage Mounts Yes
Colors Charcoal, stellar blue, military green
Warranty Chromag Bikes warrants that its products will be free of defects in materials or workmanship for one year after they are first purchased. This warranty only applies to the original owner and is not transferable.
Weight N/A
Miscellaneous Handmade in our Taiwan partner factory
Frame allows for 27.5"+
Internal dropper post routing
1X drivetrain only
Max chainring size of 32 tooth (Boost chainline)
Custom CNC machined dropouts and zip guides
‘Yokel’ design is a small machined junction on the chainstay that helps accommodate both tire and chainring clearance
Price $2,830
More Info


More Products