ALL Electric Fat tire · Not tested by Will
Eunorau Defender-S 2.0: specs and how it compares
Not tested. Will hasn't ridden this bike. Specs come from Eunorau's own site, written in our words, and each one is linked below. For bikes he has tested, see the reviews.
Class: Eunorau ships it at 20 mph and says it can be unlocked to 28 mph. Unlocked, it falls outside Class 2. E-bike laws by state
$2,799
Price as of Oct 26, 2026 on Eunorau's site. Both frame sizes listed as available on 2026-10-26.
Our take
The Defender-S 2.0 is a two-wheel-drive, full-suspension fat-tire bike for loose surfaces and snow. The store also lists it as the Hunter X6. Two motors and a heavy 89 lb frame cut into range: 40 mi on one battery.
Closest bike Will has tested
Mokwheel Obsidian
Will reviewed it: a fat-tire e-bike he filmed.
Read Will's reviewSpecs
| E-bike class | Class 2 as shipped (20 mph); unlockable to 28 mph |
|---|---|
| Motor | Dual 48V 750W hub motors (front and rear); torque not listed |
| Battery | 48V 17Ah (about 816 Wh, our math); optional second battery |
| Claimed range | 40 mi; 80 mi with the second battery (maker's figures) |
| Weight | 89.3 lb |
| Max payload | 300 lb |
| Brakes | Hydraulic discs with motor cutoff |
| Suspension | 75 mm fork plus a four-bar rear air shock |
| Tires | 26 x 4.0 in fat tires |
| Gears | Shimano CUES 9-speed |
| Pedal sensor | Torque sensor |
| Rider height | not listed (17 in and 19 in frames) |
Eunorau ships it at 20 mph and says it can be unlocked to 28 mph. Unlocked, it falls outside Class 2. Check e-bike laws in your state.
Versions
- Defender-S 2.0, 17 in:
- Defender-S 2.0, 19 in:
Compared with similar bikes
| Eunorau Defender-S 2.0not tested | Mokwheel Obsidian | Aventon Aventure 3 | Engwe E26 | |
|---|---|---|---|---|
| Price | $2,799 | $1,799 | $1,999 | $1,699 |
| Motor | 1500 W | 750 W | 750 W | 1000 W |
| Torque | — | 105 Nm | 80 Nm | 70 Nm |
| Battery | 816 Wh | 941 Wh | — | 768 Wh |
| Weight | 89.3 lb | 77 lb | 76 lb | 73.8 lb |
| Payload | 300 lb | 560 lb | — | 330 lb |
| AEB Score | 6.1 (provisional) | 7.7 | 6.3 | 6.6 |
Specs for the other bikes come from their pages on this site; ones marked spec profile haven't been ridden by Will. Prices change, so check the review page for the latest.
What owners say
We haven't gathered enough owner reviews from sources we trust yet, so there's no summary for now.
Sources
- eunorau-ebike.com, specs checked Oct 26, 2026
Page updated Oct 26, 2026.