Bike details
Key information split into simple groups.
Bike summary
-
Category
-
Frame Aluminum
-
Wheels 29"
-
Travel Front 100mm
-
Fork RockShox 30 Silver TK
-
Groupset XT, Deore
-
Suspension Hardtail
-
Drivetrain 3 × 10
-
Brakes Hydraulic Disc
Recommended size guide.
XS
156cm - 166cm
SM
163cm - 174cm
MD
171cm - 182cm
LG
179cm - 189cm
XL
185cm - 195cm
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
Breezer D'Fusion Hydroformed Custom-Butted 6066 Aluminum, Tapered Head Tube, BB92 Press-Fit Bottom Bracket
Suspension Fork
Rock Shox 30 Gold TK 29 Solo Air, 1.5" Taper Steerer, 100mm Travel
Rear Shock
-
Drivetrain
Rear Derailleur
Shimano Deore XT 10-Speed, SGS, Shadow Design
Front Derailleur
Shimano Deore 10-Speed, 34.9mm
Shift Levers
Shimano Deore 30-Speed
Cassette
Shimano HG-62 10-Speed, 11-36T
Crank
Shimano M552 10-Speed, 2-Piece Design, 42-32-24T
Bottom Bracket
Shimano BB92 Press-Fit Bearing System
Chain
KMC X10
Pedals
-
Wheels
Rims
Shimano Deore 32H CenterLock Hubs, WTB SX19 29" Rims
Tires
WTB Nano 29x2.1" Comp
Brakes
Brakes
Shimano M445 Hydraulic Disc Brake, 180mm Front, 160mm Rear
Brake Levers
Shimano M445 Hydraulic Disc Brake
Cockpit
Stem
Oval Concepts 313, 3D-Forged 6061 Aluminum, 31.8, 7°/83°
Handlebar
Oval Concepts 250, 6061 Aluminum, 31.8, 710mm Wide, +/- 5mm Rise, 9° Sweep
Headset
FSA Orbit 1 1/8"-1 1/2", Fully Integrated, 36° ACB-Sealed, 7.8mm Aluminum Top Cover
Seat
Saddle
WTB Volt, Satin Steel Rail
Seatpost
Oval Concepts 300, 3D-Forged 6061 Aluminum, 27.2mm
Fit data
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Bottom Bracket Height | 305 mm | 305 mm | 305 mm | 305 mm | 305 mm |
| Front Center | 617.7 mm | 628.5 mm | 643.5 mm | 653.4 mm | 668.4 mm |
| Rake | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm |
| Top Tube Length | 572 mm | 587 mm | 602 mm | 612 mm | 627 mm |
| Seat Tube Angle | 73 ° | 72 ° | 72 ° | 72 ° | 72 ° |
| Seat Tube Length | 380 mm | 430 mm | 470 mm | 500 mm | 530 mm |
| Head Tube Angle | 71 ° | 71 ° | 71 ° | 71 ° | 71 ° |
| Head Tube Length | 100 mm | 100 mm | 110 mm | 120 mm | 130 mm |
| Chainstay Length | 436 mm | 436 mm | 436 mm | 436 mm | 436 mm |
| Wheelbase | 1047 mm | 1058 mm | 1073 mm | 1083 mm | 1098 mm |
| Bottom Bracket Drop | 69 mm | 69 mm | 69 mm | 69 mm | 69 mm |
| Standover Height | 759 mm | 783 mm | 807 mm | 826 mm | 845 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" |
| Rider Min Height | 156 cm | 163 cm | 171 cm | 179 cm | 185 cm |
| Rider Max Height | 166 cm | 174 cm | 182 cm | 189 cm | 195 cm |
Model Overview
Thunder Expert belongs to the Breezer Thunder model. There are 45 bikes that carry this model name. Take a sneak peek at all Breezer Thunder bikes models from 2014, by clicking here.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Average price for Crosscountry bikes
According to our math, the average price for a trustworthy Crosscountry bike is 1905$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Crosscountry bike. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
Crosscountry bikes average weight
The average weight for Crosscountry bikes is 12.4 kg (27.34 lbs). Having an easier bike than average will give you a great advantage on climbs. However, a heavier bike will gain more speed on descends.
Breezer Thunder Expert it’s weighing 12.78 kg (28.18 lbs). At this weight, is slightly heavier than average. To sum up, it’s 3.06% heavier than the average weight of Crosscountry bikes.
Overview of components
Fork
The fork installed on this bike is the RockShox 30 Silver TK model. The travel on this model is 100mm. Bike forks absorb the shocks and give you a smooth and pleasant ride. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Wheels
When leaving the production line, the Thunder Expert model has 29″ aluminum wheels. 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 Expert comes with Hydraulic Disc brakes. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, you can ride your bike with confidence.
Sizes
Thunder Expert comes in 5 sizes, that range from 156 cm – 195 cm (5.12 ft – 6.4 ft). In conclusion, you won’t have a problem finding one that suits you.
