| Selection |
Trek Rail Plus 8 Gen 5 |
|
|---|---|---|
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| Launch | ||
| Version | 2026 | |
| Design & Build | ||
| Frame size | S, M, L, XL | |
| Dimensions | ~25.08 kg / 55.3 lbs (Size M) | |
| Frame material | Alpha Platinum Aluminum | |
| Wheel size | Mullet setup (29" Front / 27.5" Rear). Note: Size S uses 27.5" both front and rear. | |
| Tire type | Bontrager Brevard Pro XR, Tubeless Ready, 2.50" | |
| Suspension | RockShox ZEB Select (160 mm front) / RockShox Super Deluxe Select+ RT (160 mm rear travel). | |
| IP rating | High resistance (Bosch Smart System components are designed for heavy rain/mud). | |
| Max load capacity | 136 kg (300 lbs) | |
| Motor & Performance | ||
| Motor power | Bosch Performance Line CX (250W continuous, 600W+ peak). | |
| Torque | 85 Nm (App-unlockable to 100 Nm via Bosch Flow App). | |
| Top speed | 20 mph (US) / 25 km/h (EU/APAC) | |
| Assist levels | Eco, Tour+, eMTB, Turbo (Customizable via app). | |
| Gear system | Shimano XT/SLX 12-speed blend. | |
| Drive type | Mid-drive motor. | |
| Climbing angle | High-performance enduro capabilities (suitable for 30°+ technical inclines). | |
| Battery & Range | ||
| Battery capacity | 800 Wh (Bosch PowerTube 800) | |
| Range | ~80–120 km (50–75 miles) depending on terrain and assist | |
| Charging time | ~6 hours for full charge (4A Charger). | |
| Charging port type | Bosch Smart System port. | |
| Removable battery | Yes (RIB 2.0 – Removable Integrated Battery system) | |
| Display & Controls | ||
| Display type | Bosch System Controller (integrated into top tube). | |
| Speed / battery indicators | LED status on top tube + Mini Remote on handlebars | |
| Mode switching | Bosch Mini Remote (Bluetooth) | |
| Throttle | None (Pedal Assist only). | |
| Walk assist | Yes (Smart Walk Assist with Hill Hold). | |
| Connectivity & Smart Features | ||
| App support | Bosch eBike Flow App | |
| Bluetooth | Yes (built-in for app/display connection). | |
| GPS tracking | Supported (via Bosch ConnectModule, often sold separately or regional). | |
| Anti-theft lock | eBike Lock (disables motor via phone) / eBike Alarm ready. | |
| Ride statistics / logs | Yes, detailed metrics via Flow App | |
| Safety & Lighting | ||
| Reflectors | Standard wheel/frame reflectors included | |
| Brake type | SRAM DB 8 4-piston hydraulic disc (200 mm rotors) | |
| Extras | ||
| Fenders | Custom Trek rear mudguard included; fork is front-fender compatible. | |
| Bottle mounts | Yes (Single mount on downtube). | |
| Various | Mino Link (adjustable geometry flip-chip), ABP (Active Braking Pivot) | |
| Durability & Maintenance | ||
| Tire puncture resistance | High (Brevard Pro XR tires with reinforced sidewalls). | |
| Warranty details | Lifetime on frame; 2 years on Bosch electronics. | |
| Serviceability | Standard MTB components; Bosch system requires certified dealer for motor internals. | |
| Water sealing notes | Battery is removed from the bottom for better debris/water shedding compared to Gen 4 side-access. | |
| Misc | ||
| Colors | Dark Star (Deep Navy/Black) and Powersurge (Volt Green) | |
| Inside the box | 4A Charger, TLR sealant, Multi-tool (sometimes included in steerer) | |
| Price | Approximately $6,999 | |