Compare Trek Domane Plus SLR 6 vs Trek FX Plus 1S
In this technical comparison between the Trek Domane Plus SLR 6 and the Trek FX Plus 1S, we analyze the key features to help you choose.
In terms of performance, the Domane Plus SLR 6 offers TQ-HPR50 (250W continuous, 300W peak), while the FX Plus 1S delivers 500W Hyena Rear Hub Motor.
Choosing between these two Electric Bikes models often comes down to your budget, with prices around Approximately $8,500 – $9,000 and $2,099.99.
| Specifications |
Trek Domane Plus SLR 6 |
Trek FX Plus 1S |
|---|---|---|
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| Launch | ||
| Version | 2026 | 2026 |
| Design & Build | ||
| Frame size | 50, 52, 54, 56, 58, 60, 62 cm | - |
| Dimensions | - | 27.5" (650b) wheels; 50mm tire clearance |
| Weight | ~12.85 kg (28.3 lbs) for a size 56 | Approx. 48.73 lbs (22.1 kg) for Size M |
| Frame material | 800 Series OCLV Carbon | Alpha Gold Aluminum (Low-emission) |
| Wheel size | 700c | 27.5" (650b) |
| Tire type | Tubeless Ready (Bontrager Kwaremont Pro or R3 depending on region) | Bontrager GR0 Comp, 60 tpi, 650x50mm |
| Suspension | Rear IsoSpeed (vibration-damping decoupler) | Rigid (Alloy fork) |
| IP rating | Not specifically rated with an IP code, but built for "water-resistant" road/gravel use (TQ components are highly sealed). | UL 2849 & 2271 certified for electrical safety |
| Max load capacity | 125 kg (275 lbs) including rider and cargo | 300 lbs (Rider + Bike + Cargo) |
| Motor & Performance | ||
| Motor power | TQ-HPR50 (250W continuous, 300W peak) | 500W Hyena Rear Hub Motor |
| Torque | 50 Nm | 60 Nm |
| Top speed | 20 mph (28 mph Class 3 in US / 25 km/h in EU) | 28 mph (Pedal Assist); 20 mph (Throttle) |
| Assist levels | 3 (Eco, Mid, High), fully customizable via app | 3 Levels (Eco, Mid, High) |
| Gear system | Shimano 105 R7170 Di2 (2x12 speed electronic) | Shimano ESSA U2000, 8-speed |
| Drive type | Mid-drive (Harmonic Pin Ring) | Rear Hub Drive (Torque sensor activated) |
| Climbing angle | - | High torque (60Nm) optimized for city hills |
| Battery & Range | ||
| Battery capacity | 360 Wh integrated. | 520Wh (Integrated) |
| Range | ~100 km (60 miles) in Eco mode (expandable with 160 Wh Range Extender) | Up to 50 miles (80 km) |
| Charging time | ~2 hours (4A fast charger included) | Approx. 4–5.5 hours (2.7A charger) |
| Charging port type | Proprietary TQ smart port (located on the down tube) | Trek EasyMag (Magnetic) |
| Removable battery | No (internally integrated; requires dealer service to remove). | No (Integrated in down tube) |
| Display & Controls | ||
| Display type | Integrated TQ LED display (top tube). | Full-color LCD HMI |
| Speed / battery indicators | Yes (percentage and estimated range) | Integrated on LCD display |
| Mode switching | Discreet hood-mounted buttons (toggles through assist). | Handlebar-mounted controls |
| Throttle | None (Pedal Assist only). | Thumb throttle included |
| Walk assist | Yes | Included |
| Connectivity & Smart Features | ||
| App support | Trek Central App (custom tuning, navigation, range calculation). | Trek Central App |
| Bluetooth | Yes (BLE / ANT+) | Yes (for app connectivity) |
| GPS tracking | - | Route mapping/navigation via App |
| Anti-theft lock | - | Via App (Digital) / Standard lock mounts |
| Ride statistics / logs | Yes, via Trek Central or synced third-party apps (Garmin/Wahoo) | Logs speed, distance, and battery health |
| Safety & Lighting | ||
| Headlight | - | Herrmans MR8 (180 lumen / 60 lux) |
| Taillight / Brake light | - | Sate-Lite M-15 with integrated Brake Light |
| Reflectors | Included (usually separate in the box for assembly) | Standard wheel/pedal reflectors |
| Turn signals | - | Integrated in rear light (Handlebar controls) |
| Bell / Horn | Not included standard. | Included |
| Brake type | Shimano 105 hydraulic disc (160 mm rotors). | Rush BH-286 Hydraulic Disc (180mm rotors) |
| Extras | ||
| Rear rack | - | Mounts included (Optional accessory) |
| Fenders | Hidden mudguard mounts (max tire size drops to 35mm with fenders) | Mounts included (Optional accessory) |
| Bottle mounts | Two standard mounts (downtube and seat tube). | Yes (Downtube) |
| Various | Internal cable routing, KVF Aero seat post | Kickstand (Adjustable alloy) included |
| Durability & Maintenance | ||
| Tire puncture resistance | - | 60 tpi wire bead tires |
| Spare parts availability | High (standard Shimano 105 drivetrain; TQ parts via Trek dealers). | High (Standard Shimano & Bontrager parts) |
| Warranty details | Lifetime on frame; 2 years on electronics (TQ system). | Lifetime frame; 2-year electronics |
| Serviceability | High for drivetrain; Motor/Battery require Trek-certified technicians. | High (Color-coded electrical junction box) |
| Water sealing notes | - | Weather-resistant (Internal routing) |
| Misc | ||
| Colors | Matte Deep Smoke (standard), others available via Project One. | Dark Star (Black), Juniper (Green), Era White |
| Inside the box | 4A Charger, tubeless valves/sealant, Di2 charging cable. | Bike, EasyMag Charger, Wall mount |
| Price | Approximately $8,500 – $9,000 | $2,099.99 |
| Full Details | Domane Plus SLR 6 - Full Specifications | FX Plus 1S - Full Specifications |