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    Thunder2025 Breezer
    Recommended
    MSRP
    $1,649
    Where to Buy
    $1,649

    At Breezer

    Category
    		Trail
    Weight
    		34.8 lbs
    3.5
    Frame
    		Steel
    		Steel
    Wheels
    		Aluminum
    Wheel Size
    		29″
    		Shimano Deore Hydraulic Disc
    		Deore
    Drivetrain
    		1 × 12
    Brand Site

    breezerbikes.com

    Summary
    		The Breezer Thunder is a 29″ steel frame rigid trail bike with upper mid-range components.

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    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    Thunder
    Other Trail bikes
    Gear Range

    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)

    29 mph

    Thunder

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    Thunder2025 Breezer
    Frame

    Breezer custom-butted-chromoly steel, BSA Threaded BB, Boost 148 x 12mm thru-axle

    BB Standard: BSA, 73mm, Threaded

    Color: Gray / Burnt Orange

    Fork

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

    Bottom Bracket

    Shimano threaded

    Headset

    FSA 1 1/8", No.42 internal, 36 degree ACB-sealed, 6.5mm aluminum top cover

    Stem

    Breezer, 3D-forged 6061 stem body, 0 degree

    Handlebar

    Breezer Riser Bar, 780mm width, 8 degree backweep

    Saddle

    Selle San Marco RND Start Up

    Seatpost

    KS RAGE-I Dropper, 30.9mm diameter

    Type: Dropper

    Pedals

    N/A

    Grips

    Selle San Marco Presa XC

    Groupset
    Rear Derailleur

    Shimano Deore 12-speed

    Front Derailleur

    N/A

    Crank

    Shimano Deore 34T

    Shifters

    Shimano Deore 12-speed

    Cassette

    Shimano Deore 10-51T, 12-speed

    Chain

    Shimano 12 spd

    Brakes

    Shimano MT500 hydraulic disc, 180/160mm rotor

    Type: Shimano Deore Hydraulic Disc

    Brake Levers

    Shimano

    Wheels
    Rims

    WTB 29" ST i30 TCS disc, tubeless compatible, Formula hubs- Boost 148/110mm, SAPIM Leader 14g spokes, 32H

    Tires

    WTB Vigilante TCS Light Tubeless Ready, 29 x 2.5", folding bead

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