2019 Breezer Doppler Pro

Mid-range component level steel frame gravel bike


2019 Breezer Doppler Pro
  • MSRP $1,299
  • Frame Steel
  • Fork Steel
  • Wheels 650b
  • Drivetrain 2 × 10
  • Groupset Tiagra
  • Brakes Hydraulic Disc

Where to Buy


2 × 10 — 20 speed

2019 Breezer Doppler Pro
36 mph
Similar Bikes
36 mph

The 2019 Doppler Pro is easier to ride up hills than similar bikes.

The 2019 Doppler Pro is geared about the same as similar bikes for riding downhill.

Estimated Spec Level

Estimated spec level of the Doppler Pro compared to other gravel bikes. 99 Spokes analyzes the build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more to estimate the overall spec level of each bike.

Learn more

est. spec level →$0$200$400$600$800$1,000$1,200$1,400$1,600
This bike
Other gravel bikes



FrameBreezer butted-chromoly steel, 44mm headtube, BSA Threaded BB, 142 x 12mm
ForkChromoly disc, 1 1/8", rack / fender & side bottle mounts, 100 x 12mm through-axle
Bottom BracketPraxis BSA w/ Enduro bearings
HeadsetFSA 1 1/8", No.10 internal, 36° ACB-sealed, 6.5mm aluminum top cover
StemBreezer B-Road, 3D-forged 6061 stem body, +/-7°
HandlebarBreezer B-Road, 6061 alloy, 31.8mm clamp, 133mm drop
SaddleWTB Volt Comp 142x265, steel rail
SeatpostBreezer, 6061 alloy, 27.2mm diameter
Rear DerailleurShimano Tiagra
Front DerailleurShimano Tiagra
CrankOval 300, 48/32T
ShiftersShimano Tiagra, 10-speed
CassetteShimano, HG500, 11-34
ChainKMC CN-HG41
BrakesTektro HY/RD C hydraulic disc, 160mm rotor
Brake LeversShimano
Rims650B WTB ST Light i23 disc, tubeless compatible, 14g SS spokes, 32H
TiresWTB Horizon, 650 x 47c, wire bead
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2019 Breezer Doppler Pro