Bike details
Overview
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
Sizing
Recommended size guide.
XS
156cm - 166cm
SM
163cm - 174cm
MD
171cm - 182cm
LG
179cm - 189cm
XL
185cm - 195cm
Parts list
Components
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-50 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 Nine Line 29x2.25" Comp
Brakes
Brakes
Shimano M395 Hydraulic Disc Brake, 180mm Front, 160mm Rear
Brake Levers
Shimano M396 Hydraulic Disc Brake
Cockpit
Stem
Oval Concepts 313, 3D-Forged 6061 Aluminum, 31.8, 7°/83°
Handlebar
Oval Concepts, 6061 Aluminum, 31.8, 710mm Wide, 0mm 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
Geometry
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 |
About this model
Thunder Expert belongs to the Breezer Thunder model. There are 45 bikes that carry this model name. Check out the entire range from 2015 of this model, by clicking this link.
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
If you want to purchase a solid Crosscountry bike, it is important to know that the average cost is 1905$. However, you could also get a good Crosscountry bike even if you pay a lower amount than the average price. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
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.
Weighing 12.6 kg (27.78 lbs), the Thunder Expert model is slightly heavier than average. To sum up, it’s 1.61% heavier than the average weight of Crosscountry bikes.
Thunder Expert components
Fork
Breezer Thunder Expert 2015 bike is equipped with the RockShox 30 Silver TK fork, and has 100mm travel. Bike forks are perfect to absorb shocks and provide a great riding experience overall. In conclusion, always look for a fork with decent travel when you buy a bike.
Wheels size
As for the wheels, Breezer Thunder Expert 2015, has a 29″ aluminum model. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, the 29″ wheels will add a little more weight to the bike itself.
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 are perfect for mountain biking, road cycling, and commuting. To sum up, your safety is in good hands.
Sizes
Thunder Expert comes in 5 sizes, that range from 156 cm – 195 cm (5.12 ft – 6.4 ft). In conclusion, it won’t take much to find one that’s right for you.