2019 Giant Roam 2 Disc

Modest component level aluminum frame hybrid bike

View on giant-bicycles.com

2019 Giant Roam 2 Disc
  • MSRP $645
  • Suspension Hardtail
  • Front Travel 63mm
  • Frame Aluminum
  • Wheels 700c Aluminum
  • Drivetrain 3 × 9
  • Groupset 
    Shimano Acera

3 × 9 — 27 speed

2019 Giant Roam 2 Disc
34 mph
Similar Bikes
31 mph

The 2019 Roam 2 Disc is easier to ride up hills than similar bikes.

Similar bikes won‘t keep up with the 2019 Roam 2 Disc while riding downhill or sprinting.


Oh snap! This frame was drawn from the actual bike geometry measurements. Roll over the table below to highlight frame dimensions.

Stack 596611625639
Reach 408413419425
Stack/Reach Ratio1.461.481.491.50
Top Tube Length 590600610620
Seat Tube Length 420460510550
Seat Tube Angle73.
Head Tube Length 115130145160
Head Tube Angle70.570.570.570.5
BB Drop 60606060
Front Center 648659670680
Chainstay Length 455455455455
Wheelbase 1,0961,1071,1181,128
Rake 45454545
Trail 78787878
Standover Height 727752781809
🐐 Measurements listed in millimeters and degrees
FrameALUXX-Grade Aluminum
ForkSR/Suntour NEX HLO 700C, 63mm
Bottom Bracketcartridge
StemGiant Sport
HandlebarGiant Sport XC, 31.8
SaddleGiant Connect (upright)
SeatpostGiant Sport, 27.2x375
Front DerailleurShimano Acera
Rear DerailleurShimano Acera
ShiftersShimano Altus, 3x9
CrankShimano M371, 26/38/48
CassetteShimano HG200, 11x34
ChainKMC X9 with Missing Link
BrakesTektro HD-M275 hydraulic discF[160 rotor] R[160 rotor]
Brake LeversTektro
RimsGiant GX28 disc wheelset
SpokesGiant GX28 disc wheelset
Front HubGiant GX28 disc wheelset
Rear HubGiant GX28 disc wheelset
TiresGiant CrossCut S, 700x38, Deflect 2 puncture protection
Similar Bikes
2019 Giant Roam 2 Disc