2023 Breezer

Radar X Pro

A steel frame gravel bike with high-end components and hydraulic disc brakes.
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Manufacturer Price

$1,999
FrameSteel
SuspensionRigid
ForkSteel
Wheels700c Aluminum
Drivetrain1 × 11
GroupsetGRX 800, GRX 600
BrakesHydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Radar X Pro
Other Gravel bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

30 mph

Radar X Pro

36 mph

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full Radar model range

View Comparison
Sizing
XS

5'2" – 5'6"

SM

5'4" – 5'9"

MD

5'6" – 5'11"

LG

5'9" – 6'2"

XL

6'0" – 6'4"

XXL

6'1" – 6'5"

🐐 Estimated

Rider Fit Notes
  • 5'10", size MD, Just right
  • 6'1", size 57, Just right
Price History
Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

Breezer butted chromoly steel, BSA threaded BB, Boost 148mm thru-axle

BB StandardBSA, 73mm, Threaded

ColorDeep Purple

Fork

Chromoly disc, rack / fender & side bottle mounts, Boost 110 x 15mm thru-axle

Bottom Bracket

FSA Mega-Exo BSA or Prowheel BSA 73mm

Headset

FSA 1 1/8" Semi-Integrated, 36° ACB-sealed, 6.5mm aluminum top cover

Stem

Breezer B-Road, 3D-forged 6061 stem body, +/-7°

Handlebar

Breezer Big Bar, 6061 alloy, 31.8mm clamp, 46-50cm width, 12° flare

Saddle

Selle San Marco RND Start Up

Seatpost

Breezer setback, 6061 alloy, 30.9mm diameter

TypeRigid

Pedals

N/A

Groupset
Rear Derailleur

Shimano GRX 812, long cage

Crank

FSA Afterburner Modular DM, 38T or Prowheel MPX Direct Mount 38T

Shifters

Shimano GRX 600, 1x11-speed

Cassette

Shimano Deore, 11-42T, 11-speed

Chain

KMC X11, 11spd

Brakes

Shimano GRX hydraulic, 160mm rotors

TypeHydraulic Disc

Brake Levers

Shimano GRX

Wheels
Rims

WTB ST i23 TCS disc, tubeless compatible, Formula sealed bearing hubs, 14g SS spokes, 32H

Tires

WTB Nineline TCS, 29 x 2.25, TCS Tubeless Ready, Lightweight Casing, Dual DNA Compound

Rider Notes
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Last updated June 15