ECONO Gams MTB 29 C7 Electric Mountain Bike (2026 Series)
The pinnacle of Gams series performance: Uncompromising MTB power with premium Shimano XT equipment and 110 Nm of torque.

Who is the ECONO Gams MTB 29 C7 best suited for?
The C7 model represents the absolute top of the range in the Gams family. This is a bike for riders who are not just looking for a means of transport, but a sports machine capable of conquering the steepest climbs and technically demanding terrains. It combines the robustness of a true mountain bike (MTB) with the comfort you expect on longer expeditions. If you want maximum motor responsiveness, premium shifting precision, and stability on 29-inch wheels, the C7 is your first choice.

Model Comparison: Gams C7 vs. Gams C6
You might be wondering why choose the C7 version instead of the C6? The difference lies in the details, which mean a great deal out on the trail:
- Shifting system: While the C6 offers standard reliability, the C7 uses the elite Shimano Deore XT 11-speed system, which is lighter, faster, and more resistant to the loads of an e-motor.
- Cassette range: The C7 is equipped with an 11-50T cassette, giving you a significantly lighter gear ratio for extreme climbs compared to lower models.
- Responsiveness: The optimization of the Bafang M510 motor on the C7 model is focused on maximum torque utilization during sporty riding, ensuring more aggressive acceleration out of corners.

Bafang M510: Brutal 110 Nm Torque
At the heart of the bike beats the latest generation of the Bafang M510 motor. Although it operates with a nominal power of 250 W, which classifies it as a road-legal bike (speed limit up to 25 km/h), its torque is what truly impresses. With 110 Nm of pushing power, you will conquer steep climbs where other riders are forced to dismount.
The motor is designed for high efficiency and a natural pedaling feel. An integrated torque sensor measures your pedaling force thousands of times per second and adjusts the assistance accordingly, preventing "jerking" and ensuring a smooth ride.

Intelligent Energy and Fast Charging
The ECONO Gams C7 uses an advanced Comtron ELK smart battery system, which is fully integrated into the frame's down tube, yet easily removable with a key. Three capacities are available: 520 Wh (15 Ah), 700 Wh (20 Ah), and an extreme 800 Wh (23 Ah).
A 2A standard charger is included, with the option to upgrade to a 4A fast charger. The smart BMS system in the battery ensures a long cell lifespan and safe operation under all conditions.

Shimano Deore XT: The Standard in Professional Mountain Biking
Power transmission is handled by the 11-speed Shimano Deore XT RD-M8130 SGS derailleur. This series is famous for its Linkglide technology, which is specifically developed for high-torque e-bikes. Shifting is smooth, quiet, and extremely precise, even when the Bafang motor is running at full power. The Shimano CUES LG700 cassette with a wide 11-50T range ensures you will always find the right rhythm, regardless of the terrain gradient.

4-Piston Stopping Power and Air Suspension
Safety at high speeds and on steep descents is ensured by 4-piston hydraulic disc brakes Shimano DEORE (BR-MT420). A higher number of pistons means better modulation and significantly greater braking power compared to standard 2-piston brake systems. In combination with 180 mm rotors front and rear, the bike stops exactly when needed.
Comfort and traction are provided by the SR Suntour XCM32 AIR-BOOST air fork with 100 mm of travel, which can be precisely adjusted to your body weight via air pressure.

Bafang DP C080 Smart Color Display
A compact and robust color LCD display, the Bafang DP C080, is mounted on the handlebars. It is positioned to the side, protecting it from damage in potential falls, while allowing operation without taking your hand off the grip. It offers 5 assistance levels (ECO, TOUR, SPORT, SPORT+, BOOST) and level 0 for riding without motor assistance (with zero motor resistance). The display supports Bluetooth connectivity and app integration to monitor all riding parameters.

Stability and Grip: 29" Wheels and Schwalbe Tires
The Gams C7 rides on 29-inch ROVER XL (622x30C) rims, which allow for easier overcoming of obstacles and better momentum. Schwalbe Johnny Watts 29x2.35 tires are ideal for SUV/MTB use – their profile offers low rolling resistance on asphalt and excellent side grip on forest trails. DD (Double Defense) and RaceGuard technology provide a high level of puncture protection.
What is included in the purchase?
- ECONO Gams MTB 29 C7 electric mountain bike (2026 Series).
- Selected Comtron ELK smart battery (520Wh, 700Wh, or 800Wh).
- Charger: A 2A standard charger is included, with the option to upgrade to a 4A fast charger.
- A set of keys for the battery and pedals.
- User manual and warranty card.
- Warranty: Extended 36-month warranty on the frame, 24-month warranty on the motor, battery, and display, and 12-month warranty on other non-consumable components (brake pads and tires are consumable materials).
- Professional support and service at: Tržaška cesta 222, 1000 Ljubljana.
Technical Specifications
| Model year | 2026 |
| Frame | ECONO Gams 29-ALU6061-HT-GEN.2 (High-step) |
| Motor | Bafang M510, Mid-drive motor (Central/Mid-drive) |
| Power and torque | 250 W / 110 Nm |
| Battery | Comtron ELK smart (520Wh / 700Wh / 800Wh) |
| Charger | A 2A standard charger is included, with the option to upgrade to a 4A fast charger. |
| Speed limit | Up to 25 km/h (limited) |
| Fork | SR Suntour XCM32 AIR-BOOST-DS-LOR, 100 mm travel, 15x110 mm |
| Brakes | Shimano DEORE BL-M4100 / BR-MT420 (4-piston hydraulic) |
| Brake rotors | 180 mm front / 180 mm rear |
| Rear derailleur | Shimano DEORE XT RD-M8130 SGS 11s |
| Shifters | Shimano DEORE XT SL-M8130 11s |
| Cassette | Shimano CUES CS-LG700 11s (11-50T) |
| Chain | KMC E11 EPT eTurbo 11s (124 links) |
| Crankset | Bafang 38T, 165 mm length |
| Rims | ROVER XL 622x30C (32 holes) |
| Tires | Schwalbe Johnny Watts 29x2.35 (60-622), DD, RaceGuard, Addix |
| Display | Bafang DP C080 (Color LCD, Bluetooth) |
| Headset | Neco H322MP-156SB, integrated cables, 130° lock |
| Handlebar | ECONO SUV BB:31.8, Width: 700 mm, Rise: 20 mm |
| Maximum load capacity | 150 kg (bike + rider + equipment) |
| Bike weight | 24.5 kg (without battery) |
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