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A 29" hardtail e-mountain bike with an Avinox M2S 2026 motor (130 Nm), an 800 Wh battery (range up to 157 km), and a FOX Float 36 Factory 140 mm fork.
Detailed Description
The Czech company has been producing electric bikes since 2012. Their own production line has been producing tens of thousands of electric bikes annually since 2015, yet this was not enough for the…
More about the brand CrussisA 29" hardtail e-mountain bike with an Avinox M2S 2026 motor (130 Nm), an 800 Wh battery (range up to 157 km), and a FOX Float 36 Factory 140 mm fork.
Detailed DescriptionAvailable From 15.10.2026
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Some parts of this page are translated automatically, so please excuse any imperfections.
Crussis e-Hard 11.11-PRO (800 Wh) is a hardtail mountain e-bike designed for trail riding and technical climbs. It sits in a higher performance class with a price around 122,990 Kč. It targets experienced riders who focus on motor performance, gear range, and control in rough terrain.
At its core is an Alu 6061 aluminum hardtail frame designed around 29" wheels. Up front it features an ACROS TAPERED 1 1/8"–1.5" headset with internal ICR routing. Front suspension is handled by a FOX Float 36 Factory with Grip X2 damping and 140 mm of travel. The fork uses the BOOST standard and a 44 mm offset, supporting both stability and precise handling.
Drivetrain: Wireless shifting via the SRAM AXS Rocker Controller operates a SRAM GX Eagle AXS T-Type rear derailleur for a 1x12 setup. A SRAM XS-1270 T-Type 10–52t cassette runs with a SRAM GX Eagle T-Type Flattop chain.
Brakes: SRAM DB8 Stealth hydraulic four-piston brakes use 200 mm rotors front and rear. This setup is aimed at higher heat resistance on long descents.
Wheels and tires: The wheels are 29" with CRUSSIS 29" disc rims and a 30 mm internal width. MAXXIS FOREKASTER 29x2.60 tires are paired with CRUSSIS hubs with sealed bearings and BOOST axles.
Cockpit: RACEFACE Chester AL handlebars have a 35 mm clamp diameter, 780 mm width, and 20 mm rise. The X-FUSION MANIC 30.9 mm dropper post offers travel depending on frame size.
The combination of a hardtail frame and a 140 mm travel fork places the bike firmly in the trail category, with clear support in steeper sections. Wide 29x2.60 tires increase traction on softer surfaces and help absorb vibrations without rear suspension. The Avinox M2S 2026 motor with 130 Nm of torque supports smooth power delivery thanks to a torque sensor. Four-piston brakes with 200 mm rotors maintain consistent performance under higher loads.
This hardtail eMTB makes sense for riders who want efficient power transfer while still demanding extra capability from the fork for more challenging trails. It’s well suited to longer rides thanks to the 800 Wh battery and fast 508 W charging. It will also appeal to those who prefer a clean cockpit with wireless shifting and a touch display integrated into the frame.
EAN: 11139
| rider height | DJI Avinox motors, Panasonic GXM | Panasonic GX U motors, Panasonic GX PP motors |
|---|---|---|
| 135 - 155 cm | XS | 14" |
| 150 - 170 cm | S | 15", 16" |
| 160 - 180 cm | M | 17", 17.5", 18" |
| 170 - 190 cm | L | 19", 19.5", 20" |
| 180 - 200 cm | XL | 21", 21.5", 22" |
E-bike range calculator
The stated range is approximate. The actual total range is influenced by several factors, such as the selected assistance mode, the technical condition of the e-bike, battery age, ambient temperature, headwind, and riding technique.
This product complies with the requirements of Regulation (EU) 2023/988 on general product safety.
Manufacturer: CRUSSIS electrobikes s.r.o., K Březince 227/18, 182 00 Praha 8 - Březiněves, www.crussis.cz, info@crussis.cz
Alu 6061
FOX Float 36, Factory, Kashima Grip X2, 29" BOOST, travel 140 mm, offset 44 mm
ACROS TAPERED 1 1/8" - 1.5", ICR
Avinox M2S 2026, mid-drive motor, 1300 W, 130 Nm (150 Nm in Boost mode), 5 assist modes (Eco, Trail, Turbo, Auto, Boost), weight 2.6 kg
Avinox 800 Wh (22.28 Ah), 35.9 V, energy density up to 216 Wh/kg, weight 3.74 kg
Ultra-fast charger with GaN technology, 12 A / 508 W, 0–75% charge in 1.5 h, 0–100% in 2 h 25 min, weight 1.25 kg
Avinox DP100, 2" OLED touchscreen, 326 ppi, brightness 800 nits, GPS, gyroscope, barometer, Bluetooth 5.1, ANT+, LTE-Cat.1, 8 GB, 2 wireless controllers, USB-C PD 3.0 65 W
Walk assist, torque pedaling sensor, 5 assist modes, Avinox app, automatic terrain-based power adjustment
Up to 157 km
MAXXIS FOREKASTER 29x2.60
CRUSSIS 29" disc, double-wall, eyeleted, 30 mm
Front: CRUSSIS disc, industrial bearings, 32D, BOOST thru-axle 15x110 mm; Rear: CRUSSIS disc, industrial bearings, 32D, BOOST thru-axle 12x148 mm
SRAM AXS Rocker Controller Right, MMX, wireless, 1x12
SRAM GX Eagle AXS T-Type, 12-speed
SRAM T-Type Eagle 34Z, SAMOX ISIS 155 or 160 mm
SRAM XS-1270 Eagle T-Type 10-52z
SRAM GX Eagle T-Type Flattop, 126 links, 12-speed
SRAM DB8 Stealth, hydraulic 4-piston, Maxima mineral oil, 200 mm rotor
200 mm
RACEFACE Chester AL 35 mm, width 780 mm, rise 20 mm
CRUSSIS AL 35 mm, angle 0°, O 35 mm
RACEFACE Getta, 30 and 33 mm, black
Fizik Terra Ridon X5 - 145 mm
X-FUSION MANIC 30.9 mm, dropper, travel S-125 mm, M-150 mm, L-170 mm, XL-190 mm
Load capacity 120 kg, recommended accessories: front mudguard, chain guide, USB-C port fast charging 65 W, seatpost clamp CRUSSIS AL black 34.9 mm
Black
L (18,5 - 20)
Mountain Biking, Electric Bicycles
Mens / UNI
Aluminum Alloy
DJI Avinox
800 Wh
Mid-Mount
29"
2027
White
The manufacturer reserves the right to change the wheel specifications without providing reasons. In exceptional cases, the delivered product may differ from the specified specifications and images to improve the availability or functionality of the wheel.
The Czech company has been producing electric bikes since 2012. Their own production line has been producing tens of thousands of electric bikes annually since 2015, yet this was not enough for the…
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