2021 Breezer

Radar X Pro

A steel frame gravel bike with high-end components and hydraulic disc brakes.
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MSRP$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

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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
  • 6'1", size 57, Just right
Reviews
Bicycling
The Breezer Radar Expert Is Value Priced And Ready For Big Adventures

Aug 2018 · Joël Nankman

You won't need to cash out your IRA to buy a Radar Expert and have the adventure of a lifetime.

Read Review

Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

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

BB StandardBSA, 68mm, Threaded

Tire Clearance2.1"

Fork

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

Bottom Bracket

FSA Mega Exo BSA stainless

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

WTB Volt Comp 142x265, Cromo rail

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

Shifters

Shimano GRX 600 1x11-speed

Cassette

Shimano Deore M5100, 11-42T, 11-speed

Chain

KMC X11

Brakes

Shimano GRX 600 hydraulic, 160mm rotors

TypeHydraulic Disc

Brake Levers

Shimano GRX 600

Wheels
Rims

WTB ST i25 TCS disc, 29"/700c tubeless, Formula sealed bearing hubs 148 x110 Boost, 14g SS spokes, 32H

Tires

WTB Nineline TCS, 29 x 2.25, TCS Tubeless Ready, Lightweight Casing, Dual DNA Compound OR Good Year Peak Ultimate TL

Accessories
Lights

Front: N/A, Rear: N/A

Fenders

N/A

Racks

Rear: N/A

Rider Notes
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Last updated February 24
Not listed for 1,143 days