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2023 Mondraker

THUNDRA

A 29″ aluminum frame hardtail trail e-bike with upper mid-range components.

Weight48.5 lbs  
FrameAluminum
SuspensionHardtail, 120mm
ForkRockShox Recon Silver RL
Wheels29″ Aluminum
Drivetrain1 × 12
GroupsetSX Eagle
MotorShimano 600W 85Nm mid-drive
Battery720Wh
BrakesSRAM Level T Hydraulic Disc
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Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
THUNDRA
Other Trail bikes
Sizing
XS

5'1" – 5'6"

SM

5'4" – 5'9"

MD

5'7" – 6'0"

LG

5'10" – 6'3"

XL

6'0" – 6'5"

🐐 Estimated

Rider Fit Notes

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Geometry
Specs
Build
Frame

Thundra 6061 Xtralite Full Butted Alloy, Forward Geometry, integrated internal non-removable battery, tapered head tube, Boost 12x148mm rear axle, integrated dropout speed sensor.*Optional external battery

Fork

RockShox Recon Silver RL 29, 120mm, Motion control, Solo Air, tapered steerer tube, Boost 15x110mm axle, 42mm offset. Settings: compression adjustment at low-speed to lock, rebound, air preload

Travel120mm

Spring TypeAir

Headset

Onoff Saturn tapered for 1-1/8” to 1-1/2” head tube, ACB sealed bearings, top 41x30.2x7x45ºx45º, bottom 51.9x40x8x45ºx45º

Stem

Onoff Sulfur FG 30mm 0º, 6061 forged alloy, 31.8mm barbore

Handlebar

Onoff Sulfur 1.0 double butted 6061 alloy, rise: 20mm, width: 800mm, 9º backsweep, 5º upsweep, 31.8mm barbore

Saddle

MDK ebike black

Seatpost

Onoff Sulfur 0-R, 6061 T6 Alloy, 3D forged, diameter 31.6mm, length 400mm

TypeRigid

Grips

Onoff Twin, 1lock-on, 135mm

Groupset
Rear Derailleur

SRAM SX Eagle, Type 3 roller bearing clutch, cage lock, long cage, 1x12s, X-actuation 1:1

Crank

FSA Shimano EP8, 165mm, Rings: SRAM X-Sync 2 Eagle 34T, steel, narrow-wide, 104 BCD

Shifters

SRAM Trigger SX Eagle, 12s, X-Actuation 1:1, single click

Chain

SRAM SX Eagle, 12s, Powerlock

Brakes

Front: SRAM Level T, 2 piece caliper, Centerline 200mm IS 6 bolts one-piece rotor, steel-backed organic pad, Rear: SRAM Level T, 2 piece caliper, Centerline 180mm IS 6 bolts one-piece rotor, steel-backed organic pad

TypeSRAM Level T Hydraulic Disc

Brake Levers

SRAM Level T, Direct Link actuation, tooled reach adjust, lever pivot bushings

Wheels
Rims

MDK-HP1 29, 30mm internal width, tubeless ready, 32 spokes

Spokes

CN round stainless steel

Front Hub

Formula DC711, Boost 15x110mm, sealed bearings, IS 6 bolts

Rear Hub

Formula EHL148 Boost 12x148mm, sealed bearings, IS 6 bolts

Tires

Front: Maxxis Rekon 29x2.6, tubeless ready, dual compound, EXO protection, 60TPI, folding bead, Rear: Maxxis Rekon 29x2.6, tubeless ready, dual compound, EXO protection, 60TPI, folding bead

Electric Components
Motor

Shimano STEPS EP600

Battery

Simplo internal 720Wh

Display

Shimano EN500

Rider Notes
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First added July 26

Last updated February 17

Not listed for 832 days