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.
Sizes | 15, 17, 19, 20.5 |
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 |
Crankset | Shimano 34T |
Bottom Bracket | Shimano threaded |
Pedals | N/A |
Front Derailleur | N/A |
Rear Derailleur | Shimano 12-speed |
Shifters | Shimano |
Cassette | Shimano 10-51T, 12-speed |
Chain | Shimano |
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 |
Brake Levers | Shimano |
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° |
Grips | Breezer lock-on |
Saddle | WTB Volt Comp 142x265, cromo rail |
Seatpost | KS RAGE-i, 30.9mm diameter |
Weight | tbd |
Size | S | M | L | XL | |||||||
Bike Size(in) | 15 | 17 | 19 | 20.5 | |||||||
A | Seat Tube, Center to Top | 370 | 420 | 470 | 521 | ||||||
C | Top Tube, Effective | 585 | 610 | 635 | 666 | ||||||
D | Head Tube Length | 100 | 100 | 120 | 130 | ||||||
E | Seat Tube Angle | 75° | 74.5° | 74° | 74° | ||||||
G | Head Tube Angle | 67.7° | 67.7° | 67.7° | 67.7° | ||||||
H | Chainstay Length | 450 | 450 | 450 | 450 | ||||||
I | Wheelbase | 1136 | 1162 | 1177 | 1209 | ||||||
J | Bottom Bracket Drop | 72 | 70 | 70 | 70 | ||||||
K | Fork Offset | 46 | 46 | 46 | 46 | ||||||
M | Stack | 610 | 609 | 627 | 632 | ||||||
N | Reach | 421 | 441 | 455 | 484 | ||||||
O | Standover | 765.5 | 785.5 | 811.5 | 839.3 | ||||||
Stem mm | 45 | 45 | 45 | 65 | |||||||
Handlebar Width cm | 780 | 780 | 780 | 780 | |||||||
Crank mm | 170 | 175 | 175 | 175 | |||||||
Wheel Size | 29 | 29 | 29 | 29 | |||||||
Seat Post Diameter mm | 30.9 | 30.9 | 30.9 | 30.9 |
This model features: Compact Geometry
Joe created the compact frame with the goal of having as small of frame possible while using longer-length parts like seatposts and stems to allow the bikes to properly fit riders. The benefit was both to save weight and increase stiffness for pedaling by having shorter frame tubes.
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