Trek Rail+ 5 Gen 5
Class 1
Legal class
20 mph
Top speed
800 Wh
Battery
54.64 lb
Weight
300 lb
Max load
Entry build of Trek's full-power enduro bike, on a Bosch Performance Line CX with an 800Wh removable PowerTube (Removable Integrated Battery, RIB 2.0). Trek lists torque as '85-120Nm' for the Rail+ family without attributing a figure to this build, so torque is blank. 160mm rear travel, 160mm RockShox Psylo Silver RC fork, RockShox Deluxe Select shock, Shimano 4-piston brakes on 203mm RT64 rotors, TranzX dropper 150-170mm by size, Mino Link adjustable geometry. The model summary says MX (mixed 29/27.5 wheels) while the rim and tire rows list only 29in for M-XL; the frame's maximum tire is given as 27.5x2.60. Weight is 54.64 lb for size M with sealant. The Trek custom fender is listed under accessories. Rail+ 8 ($5,999.99) and Rail+ 9.9 X0 AXS T-Type ($9,999.93, list $12,299.99) are the other current Gen 5 builds. Trek's page marked every size out of stock online when read; dealers may hold stock.
Full specification
| Headline | |
| Price | $4,999.99 |
|---|---|
| Category | eMTB |
| Price per Wh | $6.25 per Wh |
| Model year | 2026 |
| Motor | |
| Drive | Mid-drive |
| Motor make | Bosch Performance Line CX |
| Drive system | Bosch |
| Battery & range | |
| Battery | 800 Wh |
| Removable battery | Yes |
| Est. real range | 50 mi |
| Estimate assumes | 16 Wh per mile |
| Weight & capacity | |
| Weight | 54.64 lb |
| Max load | 300 lb |
| Class & speed | |
| Ships as | Class 1: pedal assist to 20 mph, no throttle |
| Unlocks to | Class 1 |
| Class | Class 1 |
| Throttle | No |
| Top assisted speed | 20 mph |
| Build | |
| Gears | 12-speed |
| Drivetrain | Shimano Deore M6200 / M8200 derailleur (10-51T) |
| Brakes | Hydraulic disc |
| Front rotor | 203 mm |
| Rear rotor | 203 mm |
| Suspension | Full suspension |
| Fork travel | 160 mm |
| Rear travel | 160 mm |
| Front suspension | Yes |
| Suspension seatpost | No |
| Tires | 29 x 2.40 Bontrager Gunnison Elite XR (27.5 on size S) |
| Display | Bosch Kiox 400C, mini remote |
| Frame | Alpha Platinum Aluminum |
| Sizes | S-XL |
| Step-through option | No |
| Included | |
| Lights | No |
| Fenders | Yes |
| Rack | No |
| Kickstand | No |
| Safety | UL 2849 |
| Safety certification | UL 2849: full system |
| As the maker states it | All e-systems that Trek currently uses have been tested to UL 2849 and EN 15194 as appropriate, and certified to UL 2849 |
Safety certification: UL 2849: full system. Trek states: “All e-systems that Trek currently uses have been tested to UL 2849 and EN 15194 as appropriate, and certified to UL 2849” (source). That is the manufacturer’s own claim, not something we verified, you can check a specific model in UL’s Product iQ database. Why this matters.
Specs transcribed from www.trekbikes.com on 09/29/2026. Fields the manufacturer does not publish are shown as “—” rather than estimated. Manufacturers revise specs without notice: confirm before buying.
Compared with
Head to head against the emtb & road bikes closest to it on price.