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.
- Fully-butted chromoly frame with tapered headtube, compatible for suspension forks up to 100mm
- Boost-148 through-axle rear triangle allows for tires up to 29x2.95”/75mm
- Field- serviceable external derailleur and brake routing
- Internal dropper seatpost routing
- Multi-mount bottle system in the front triangle to allow for installation of bottles and half-frame bags
Technical Specifications
| Color(s) |
Gray w/burnt orange |
| Frame |
Breezer custom-butted-chromoly steel, BSA Threaded BB, 148 x 12mm |
| Fork |
Chromoly disc, rack / fender & side bottle mounts, 110 x 15mm through-axle |
| Bottom Bracket |
Shimano threaded |
| Rear Derailleur |
Shimano 12-speed |
| Cassette |
Shimano 10-51T, 12-speed |
| Wheelset |
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" |
| Brakeset |
Shimano MT500 hydraulic disc, 180/160mm rotor |
| Headset |
FSA 1 1/8", No.42 internal, 36° ACB-sealed, 6.5mm aluminum top cover |
| Handlebar |
Breezer Riser Bar, 780mm width, 8° backweep |
| Stem |
Breezer, 3D-forged 6061 stem body, 0° |
| Saddle |
WTB Volt Comp 142x265, cromo rail |
| Seatpost |
KS RAGE-i, 30.9mm diameter |
