Trek Rail+ 9.7 Gen 5 800Wh Bike (2025)

Trek Rail+ 9.7 Gen 5 800Wh Electric Mountain Bike, 2025, grey. Trek reference: 5329734

The Rail+ 9.7 is an enduro electric MTB that's designed for your biggest adventures. With 160 mm of front and rear travel, the Rail+ is ready to tear up the most demanding terrain, and its powerful Bosch Performance CX drive system makes long climbs and fast laps a breeze. It features adjustable geometry that lets you customize the bike to your style and the terrain, a battery that can handle lap after lap, and a Shimano drivetrain that delivers precise shifting on the longest rides.

• Rail+ delivers adventure with long travel and power, so you can tackle epic summit-to-summit rides or endless enduro laps
• The powerful Bosch Performance CX system accelerates hard on the steepest climbs and keeps you cool on the descents
• You can tweak the geometry and suspension progression to suit your style, and add angle-adjustable headset cups (sold separately) for even more adjustability
• The massive 800Wh RIB 2.0 battery lets you ride for miles and is easily removed for transport or storage
• Compatible with the Range Extender PowerMore battery from Bosch, which will take you even further on the most epic adventures

Specifications

Frameset

• Frame: OCLV Mountain Carbon, Removable Integrated Battery (RIB 2.0), Tapered Head Tube, Internal Cables, Motor Armor Motor Guard, Adjustable Angle Headset, Adjustable Mino Link Geometry, Adjustable Lever Ratio, 34.9mm Seatpost, ABP, UDH, Boost148, 12mm Thru Axle, 160mm Travel
• Fork: RockShox ZEB Select, DebonAir Coil, Charger RC, Tapered Steerer, 44mm Offset, Boost110, Maxle Stealth, 160mm Travel mm
• Shock: RockShox Super Deluxe Select+ RT, 205mm x 65mm

Wheels

• Front Wheel: Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm Thru-Axle, 29"
• Rear Wheel: Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm Thru-Axle, 27.5"
• Clincher: Bontrager Brevard Pro XR, Tubeless Ready, Dual Compound, Aramid Bead, 60tpi, 27.5x2.50"
• Rear Clamp: Bontrager Switch Thru-Axle, removable cam

Electrical system

• Battery: Bosch PowerTube 800 Wh, intelligent system
• Charger: Bosch standard 4A, 230 V, intelligent system
• Console: Bosch System Controller BRC3100, intelligent system
• Engine: Bosch Performance Line CX, 32 km/h maximum assistance (25 km/h maximum assistance in EU and APAC)

Transmission

• Shift lever: Shimano SLX M7100, 12 speeds
• Derailleur: Shimano XT M8100, long cage
• Chain: Shimano SLX M7100, 12 speeds
• Cassette: Shimano SLX M7100, 10-51T, 12 speed
• Pedal: VP-536 nylon platform
• Maximum chainring size: 1x: 36T

Components

• Saddle: Bontrager Verse P3, chromoly rails
• Seatpost: Bontrager Line Dropper, 170mm travel, MaxFlow, internal routing, 34.9mm, 450mm length
• Handlebar: Bontrager Line, aluminum, 35 mm, height 27.5 mm, width 780 mm
• Grips: Bontrager XR Trail Comp with nylon lockout
• Stem: Bontrager Elite, 35 mm, 0-degree, 45 mm length
• Brake: SRAM DB 8 4-piston hydraulic disc
• Brake rotor: SRAM CenterLine, 6-bolt, rounded edge, 200 mm
• Rocker size: Maximum brake rotor dimensions - Frame: 220 mm, Fork: see manufacturer's Fork

Weight

• Weight: M - 23.73 kg / 52.32 lbs
• Weight Limit: This bike has a maximum weight limit (combined weight of bike, rider, and cargo) of 136 kg.