Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Steel -
Wheels 29" -
Groupset Deore -
Suspension Rigid -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Breezer custom-butted-chromoly steel, BSA Threaded BB, Boost 148 x 12mm thru-axle
Suspension Fork
Chromoly disc, rack / fender & side bottle mounts, Boost 110 x 15mm thru-axle
Drivetrain
Rear Derailleur
Shimano Deore 12-speed
Front Derailleur
N/A
Shift Levers
Shimano Deore 12-speed
Cassette
Shimano Deore 10-51T, 12-speed
Crank
Shimano Deore 34T
Bottom Bracket
Shimano threaded
Chain
Shimano 12 spd
Pedals
N/A
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
Brakes
Brakes
Shimano MT500 hydraulic disc, 180/160mm rotor
Brake Levers
Shimano
Cockpit
Stem
Breezer, 3D-forged 6061 stem body, 0°
Handlebar
Breezer Riser Bar, 780mm width, 8° backweep
Grips
Selle San Marco Presa XC
Headset
FSA 1 1/8", No.42 internal, 36° ACB-sealed, 6.5mm aluminum top cover
Seat
Saddle
Selle San Marco RND Start Up
Seatpost
KS RAGE-I Dropper, 30.9mm diameter
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.44 mm | 1.38 mm | 1.37 mm | 1.3 mm |
| Bottom Bracket Height | 302 mm | 304 mm | 304 mm | 304 mm |
| Front Center | 696 mm | 721 mm | 736 mm | 768 mm |
| Rake | 46 mm | 46 mm | 46 mm | 46 mm |
| Trail | 104 mm | 98 mm | 105 mm | 104 mm |
| Stack | 614 mm | 613 mm | 631 mm | 636 mm |
| Reach | 425 mm | 445 mm | 459 mm | 488 mm |
| Top Tube Length | 589 mm | 614 mm | 639 mm | 670 mm |
| Seat Tube Angle | 75 ° | 74.5 ° | 74 ° | 74 ° |
| Seat Tube Length | 370 mm | 420 mm | 470 mm | 521 mm |
| Head Tube Angle | 67.7 ° | 67.7 ° | 67.7 ° | 67.7 ° |
| Head Tube Length | 100 mm | 100 mm | 120 mm | 130 mm |
| Chainstay Length | 454 mm | 454 mm | 454 mm | 454 mm |
| Wheelbase | 1140 mm | 1166 mm | 1181 mm | 1213 mm |
| Bottom Bracket Drop | 72 mm | 70 mm | 70 mm | 70 mm |
| Standover Height | 769 mm | 789 mm | 815 mm | 843 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
Model Overview
Thunder is a Breezer Thunder model. Breezer released 45 bikes variations of this model so far.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Trail bikes average price
If you want to purchase a solid Trail bike, it is important to know that the average cost is 2762$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Trail bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
This bike was released in 2022 and its price was 1499$. If we compare this with the average Trail bike cost we notice that the price is 84.26% smaller.
Overview of components
Fork material
Thunder has a steel fork, so, it can add some extra weight to your bike. However, steel is a pretty tough and durable material.
Wheels size
When it comes to wheels, the Thunder bike is equipped with the 29″ aluminum model. With 29″ wheels, bumps will feel lighter and you’ll gain more speed on descends, compared to smaller wheel-sized bikes. However, 29″ wheels will make your bike react slower to obstacles you may encounter.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Thunder comes with Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, these are ideal for anyone.
Sizes
There are 4 sizes available for this model. Rider height can be anywhere between 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, you won’t have a problem finding one that suits you.
Dropper post
A dropper post is included with the Thunder. A dropper post is a must-have these days if you’re riding anything remotely technical. The main benefit of a dropper post is increased safety while riding. As mentioned above, the lever system allows you to quickly move the saddle out of the way when approaching descents or trail obstacles.