Trek Rail+ 8 Gen 5

Rail+ 8 is an aluminum enduro e-bike with big power and tons of travel for wild, ride-anything adventures. It starts with an Alpha Platinum Aluminum frame paired with a RockShox Super Deluxe+ shock and ZEB Select fork (160mm front/rear) for making quick work of chunky backcountry rock gardens. You get the smooth-shifting performance of a Shimano XT/SLX drivetrain, stop-on-a-dime control from SRAM DB 8 4-piston disc brakes, a Bontrager Line dropper post, and tubeless-ready Bontrager Line TLR 30 wheels.

• Rail+ delivers adventure with plenty of travel and power for getting after epic rides that take you peak to peak or chasing endless enduro laps
• The powerful Bosch Performance CX system goes full gas up steep climbs and keeps you cool for the descents
• You can tweak your geometry and suspension leverage rate for how you ride, and add in adjustable angle headset cups (sold separately) for even more adjustability
• Want even more boost? With the Bosch e-Bike Flow app, you can increase torque to 100Nm and peak power up to 750W.
• The massive 800Wh RIB 2.0 battery supports you for big miles and can be easily removed for travel or storage, and is compatible with PowerMore for even bigger rides

Bosch Performance Line CX motor: 100Nm upgrade ready

Bosch Performance Line CX sets the standard for eMTB performance with 85Nm of torque out of the box, but can be tuned all the way up to 100Nm and 750 watts of power using the Bosch eBike Flow app. The Bosch Smart system also has intelligent eMTB mode with Extended Boost that automatically adjusts the amount of assist based on the terrain. *O aplicativo eBike Flow não está disponível no Brasil.

New RIB 2.0

Removable Integrated Battery (RIB 2.0) makes it easy to remove your battery for more convenient charging or traveling, and you don't have to worry about dropping it thanks to a secondary safety catch.

Extend your ride

Wanna take your ride even farther? Pair a 250Wh PowerMore range extender with your bike to chase your most epic adventures.

Bosch Mini Remote

The compact, ergonomic Mini Remote lets you easily change assist level, activate Walk mode, or turn on optional lights, all without moving your hand off the handlebar. Plus, it's wireless and connects with your System Controller via Bluetooth

Mixed wheel size

You get a 29" front wheel for monster truckin' over stuff, with a smaller 27.5" wheel out back for getting rowdy.

Adjust the suss for full send

Adjust leverage rate with just a flip of a chip. Ride it in the Less progressive setting for a plusher feel perfect for rugged trails with square-edge bumps. Flip it to More progressive when you're hitting big features and don’t want to bottom-out, or when you want to run a coil shock.

Frame	Alpha Platinum Aluminum, Removable Integrated Battery (RIB 2.0), tapered head tube, guided internal routing, Motor Armor, angle-adjust headset, Mino Link adjustable geometry, adjustable leverage rate, 34.9mm seat tube, ABP, UDH, Boost148, 12 mm thru axle, 160 mm travel
Fork	RockShox ZEB Select, DebonAir spring, Charger RC damper, tapered steerer, 44mm offset, Boost110, Maxle Stealth, 160mm travel
Shock	RockShox Super Deluxe Select RT, 205mm x 65mm
Wheel Front	Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 27.5''
Wheel Rear	Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Shimano Micro Spline freehub, Boost148, 12mm thru axle, 27.5''
Tire	Bontrager Brevard Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 27.5x2.50''
Tire Part	Bontrager TLR sealant, 6oz
Skewer Rear	Bontrager Switch thru axle, removable lever
Shifter	Shimano SLX M7100, 12 speed
Rear Derailleur	Shimano XT M8100, long cage
Crank Arm	E*thirteen E*spec Plus, 160mm length
Cassette	Shimano Deore M6100, 10-51, 12 speed
Chain	Shimano SLX M7100, 12 speed
Brake	SRAM DB 8 4-piston hydraulic disc // SRAM DB 8 4-piston hydraulic disc
Brake Rotor	SRAM CenterLine, 6-bolt, round edge, 200mm
Pedal	VP-536 nylon platform
Saddle	Bontrager Verse P3, steel rails
Seatpost	Bontrager Line Dropper, 150mm travel, MaxFlow, internal routing, 34.9mm, 410mm length
Handlebar	Bontrager Line, alloy, 35mm, 27.5mm rise, 780mm width
Stem	Bontrager Elite, 35mm, 0 degree, 45mm length
Headset	Integrated cartridge bearing, 1-1/8'' top, 1.5'' bottom, angle adjust cup compatible
Grips	Bontrager XR Trail Comp, nylon lock-on
Fender	Trek custom fender
Battery	Bosch PowerTube 800Wh, smart system
Controller	Bosch Kiox 400C, mini remote
Motor	Bosch Performance Line CX, 20 mph / 32 km/h max assist (25 km/h max assist in EU and APAC)
Charger	Bosch standard 4A, 110V, smart system

Geometry Chart

B B Drop	1.2
B B Height	34.4
Chainstay Length	44.6
Eff Seat Tube Angle	77.9°
Eff Top Tube	56.2
Frame Reach	43.5
Frame Size Letter	S
Frame Size Number	15.5"
Frame Stack	59.8
Head Angle	65.0°
Head Tube Length	10
Offset	4.3
Position	High
Seat Tube	38
Seat Tube Angle	75.3°
Standover	76.7
Trail	11.9
Wheelbase	120.1
Wheel Size	27.5"