Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 27.5" -
Travel Front 120mm -
Fork RockShox Recon Silver RL
-
Groupset SX Eagle, Shimano -
Suspension Hardtail -
Motor Shimano 250W 60Nm mid-drive -
Battery Simplo, integrated, non-removable, Optional external battery: Simplo 360 Wh -
Drivetrain 1 × 12 -
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
Aluminum
Suspension Fork
RockShox Recon Silver RL, Motion Control damper, Solo Air spring, compression adjust (low-speed to lock), rebound adjust, 42mm offset
Rear Shock
None
Drivetrain
Rear Derailleur
SRAM SX Eagle, 12-speed, Type 3 roller bearing clutch, cage lock, X-ACTUATION 1:1
Front Derailleur
None
Shift Levers
SRAM SX Eagle, 12-speed, X-ACTUATION 1:1, single click
Cassette
SRAM SX Eagle PG-1210, 12-speed, 11-50 tooth
Crank
Shimano STEPS E8000, 165mm length
Bottom Bracket
STEPS, press-fit
Chain
SRAM SX Eagle, 12-speed, with Powerlock
Chain Guide
None
Pedals
None
Wheels
Front Hub
Formula, sealed bearings, DC711 15x110mm Boost front, EHL148 12x148mm Boost rear with HG driver
Rear Hub
Formula, sealed bearings, DC711 15x110mm Boost front, EHL148 12x148mm Boost rear with HG driver
Rims
MDK-HP1, 30mm (29") or 35mm (27.5+) internal width, tubeless ready, 32 hole
Spokes
CN round stainless steel
Tires
Maxxis Rekon, Dual Compound, EXO, TR, 60 TPI, folding bead, 2.6" (29") or 2.8" (27.5+) width
Brakes
Brakes
Shimano MT201, 2-piston, resin pads, Shimano RT66 6-bolt rotors (203mm front, 180mm rear)
Brake Levers
Shimano MT201, tooled reach adjust
Cockpit
Stem
Onoff Sulfur FG, 6061 forged alloy, 30mm length, 31.8mm bar clamp, 0° rise
Handlebar
Onoff Sulfur 1.0, double-butted 6061 alloy, 20mm rise, 780mm width, 9° backsweep, 5° upsweep, 31.8mm clamp diameter
Grips
Onoff Twin, single lock-on, 135mm length
Headset
Onoff Saturn, sealed angular contact bearings
Seat
Saddle
Mondraker e-MTB custom
Seatpost
Onoff Sulfur 0-R, 6061 T6 3D forged alloy, 400mm length
Motor & Battery
Motor
Shimano STEPS E7000
Battery
Simplo, integrated, non-removable, Optional external battery: Simplo 360 Wh
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.57 mm | 1.51 mm | 1.41 mm | 1.37 mm | 1.3 mm |
| Bottom Bracket Height | 317 mm | 304 mm | 304 mm | 304 mm | 304 mm |
| Stack | 637 mm | 637 mm | 637 mm | 655 mm | 655 mm |
| Reach | 407 mm | 422 mm | 452 mm | 477 mm | 502 mm |
| Top Tube Length | 597 mm | 612 mm | 642 mm | 667 mm | 697 mm |
| Seat Tube Angle | 73.5 ° | 73.5 ° | 73.5 ° | 73.5 ° | 73.5 ° |
| Seat Tube Length | 380 mm | 390 mm | 430 mm | 470 mm | 510 mm |
| Head Tube Angle | 69 ° | 69 ° | 69 ° | 69 ° | 69 ° |
| Head Tube Length | 110 mm | 110 mm | 110 mm | 130 mm | 130 mm |
| Chainstay Length | 452 mm | 452 mm | 452 mm | 452 mm | 452 mm |
| Wheelbase | 1135 mm | 1150 mm | 1180 mm | 1207 mm | 1237 mm |
| Bottom Bracket Drop | 38 mm | 51 mm | 51 mm | 51 mm | 51 mm |
| Wheels | 27" | 27" | 27" | 27" | 27" |
| 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
Thundra belongs to the Mondraker E Thundra model. Mondraker released 8 e-bikes variations of this model so far.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Trail e-bikes average price
Our math shows that the average cost of a dependable Trail e-bike is 3365$. However, this doesn’t mean that if you spend less money on a Trail e-bike, you couldn’t get a decent one. As a general rule of thumb, you should always read reviews about the e-bike and its components before buying it to ensure you don’t pay too much.
Trail e-bikes average weight
Trail e-bikes weigh an average of 23.7 kg (52.25 lbs). It is a good advantage to have a lighter bike than the average. However, a heavier bike is more efficient on descents.
Mondraker Thundra it’s weighing 22 kg (48.5 lbs). At this weight, is a bit lighter than average. In conclusion, the average Trail e-bike weighs 7.73% more than Thundra.
Overview of components
Fork
Mondraker Thundra 2021 e-bike is equipped with the RockShox Recon Silver RL fork, and has 120mm travel. Bike forks absorb the shocks and give you a smooth and pleasant ride. To sum it all, when buying a bike, ensure that you look for a fork capable of decent travel.
Wheels size
When it comes to wheels, the Thundra e-bike is equipped with the 27.5″ aluminum model. These wheels will provide you with more control over the e-bike. However, these wheels have a slower top speed if you compare them to 29″ wheels.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Thundra 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
Thundra 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.