Shimano MT500 hydraulic disc, 180/160mm rotor

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

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

Breezer Riser Bar, 780mm width, 8° backweep

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

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

WTB Vigilante TCS Light Tubeless Ready, 29 x 2.5", folding bead OR Good Year Newton TL 29 X 2.4"

When Joe Breeze designed the original Thunder, his idea was to make a bike that had a geometry and components that allowed riders to explore the remote trails and hillsides of Northern California and beyond. That spirit lives on with the new Thunder.Still constructed with soulful ride-quality and durability of steel, the new frame boasts some major advancements to allow adventure riders to explore deep into the woods outside of town or on the other side of the world.

Breezer Thunder

A 29″ steel frame rigid trail bike with modest components.

Frame	Steel
Suspension	Rigid
Fork	Steel
Wheels	29″ Aluminum
Drivetrain	1 × 12
Groupset	Shimano
Brakes	Shimano Deore Hydraulic Disc
Seatpost	Dropper

Frame	Breezer custom-butted-chromoly steel, BSA Threaded BB, 148 x 12mm BB Standard: BSA, 73mm, Threaded
Fork	Chromoly disc, rack / fender & side bottle mounts, 110 x 15mm through-axle
Bottom Bracket	Shimano threaded
Headset	FSA 1 1/8", No.42 internal, 36° ACB-sealed, 6.5mm aluminum top cover
Stem	Breezer, 3D-forged 6061 stem body, 0°
Handlebar	Breezer Riser Bar, 780mm width, 8° backweep
Saddle	WTB Volt Comp 142x265, cromo rail
Seatpost	KS RAGE-i, 30.9mm diameter Type: Dropper
Pedals	N/A
Grips	Breezer lock-on

Rear Derailleur	Shimano 12-speed
Front Derailleur	N/A
Crank	Shimano 34T
Shifters	Shimano
Cassette	Shimano 10-51T, 12-speed
Chain	Shimano
Brakes	Shimano MT500 hydraulic disc, 180/160mm rotor Type: Shimano Deore Hydraulic Disc
Brake Levers	Shimano

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 OR Good Year Newton TL 29 X 2.4"

2021 BreezerThunder

2021 Breezer
Thunder