Trek Rail+ 5 Gen 5
Pedal-assist, rated to 250W, assist cuts at 25 km/h. Declared by the brand; declaration not independently sighted.
Trek Rail+ 5 Gen 5 (2027) at a glance
The Trek Rail+ 5 Gen 5 is an enduro emtb e-bike sold in Australia at $6,999.99 (price checked 28 Sep 2026). It pairs a Bosch Performance Line CX (Gen 5, Smart System) mid drive motor with 85Nm of torque, a 800Wh battery, 29 inch front, 27.5 inch rear wheels. It is listed as a 250W pedal-assist e-bike limited to 25 km/h for Australian roads.
Is it for you?
We have not ridden this bike. This read is based on the spec sheet and Australian seller information, not a test ride.
Best suited to
Riders who want a full-power enduro eMTB for big climbs and rowdy descents on a budget.
Standout strength
A 800Wh battery and full-power Bosch CX motor deliver huge range and climbing grunt.
The main compromise
The alloy frame and entry-level kit make it heavier than pricier Rail+ builds.
Full specification
Drive and power
Frame and ride
Australian compliance
Pedal-assist, rated to 250W, assist cuts at 25 km/h. Declared by the brand; declaration not independently sighted.
Rail+ 5 Gen 5 vs Rail+ 8 Gen 5
| Trek Rail+ 5 Gen 5 | Trek Rail+ 8 Gen 5 | |
|---|---|---|
| Model year | 2027 | 2027 |
| Price | $6,999.99 | $8,499.99 |
| Motor | Bosch Performance Line CX (Gen 5, Smart System), mid drive | Bosch, mid drive |
| Torque | 85 Nm | 85 Nm |
| Battery | 800 Wh | 800 Wh |
| Claimed range | TBC | TBC |
| Weight | TBC | TBC |
| Frame | Alpha Platinum aluminium, 160mm travel, mixed wheel | full suspension, 160mm travel |
| Wheels | 29 inch front, 27.5 inch rear | TBC |
| Category | Enduro eMTB | Enduro eMTB |
| Availability | In stock | In stock |
Choose the Rail+ 5 Gen 5 if
it costs $1,500 less.
Choose the Rail+ 8 Gen 5 if
you prefer its frame, fit or finish; the core numbers are close, so fit and dealer support should decide it.
How you would ride it
Trek
Trek is one of the world's largest bike brands. Its Australian e-bike lineup spans the commuter-focused Verve+ and the performance Allant+, backed by a dense dealer network and strong after-sales support.
Compare similar e-bikes
Common questions
How much does the Trek Rail+ 5 Gen 5 cost in Australia?
The Trek Rail+ 5 Gen 5 is listed at $6,999.99 (Trek Australia RRP; sale price shown on Trek's Australian site.). eBikeFinder checks pricing against manufacturer and distributor information, and prices can change with sales and stock. This price was last checked on 28 Sep 2026.
Is the Trek Rail+ 5 Gen 5 road legal in Australia?
Yes. The Trek Rail+ 5 Gen 5 is a 250W pedal-assist e-bike that stops assisting at 25 km/h, which meets the road-legal e-bike standard in every Australian state. Compliance is asserted by the brand rather than independently verified, so confirm the current spec with the seller.
What motor does the Trek Rail+ 5 Gen 5 have?
The Trek Rail+ 5 Gen 5 uses a Bosch Performance Line CX (Gen 5, Smart System) motor, in a mid-drive position, producing 85Nm of torque. Mid-drive motors climb hills better because they work through the bike's gears.
Who sells and backs the Trek Rail+ 5 Gen 5 in Australia?
The Trek range is distributed in Australia by Trek Bicycle Australia (Trek Concept Stores and authorised dealers). It comes with a Lifetime frame, 2 years motor and battery warranty. Buying from a brand with real Australian support matters most when something needs a warranty claim or a service.