The Rail+ 9.9 is our top carbon enduro e-MTB made for your most epic adventures. Its robust carbon frame packs 160 mm of front and rear upgraded RockShox suspension and adjustable geometry you can tune to how and where you ride. It comes equipped with a Bosch CX Line motor that delivers serious torque for ripping up climbs and a huge 800 Wh RIB 2.0 removable integrated battery. It's topped off with all the bells and whistles you want – like carbon wheels and a wireless SRAM XX transmission.See More

It's right for you if...

You want a big, power-packed e-bike that's built for massive adventure and doesn't skimp on choice parts. You need plenty of travel for rough and rowdy terrain, a powerful motor that crushes climbs and massive battery to keep you going on your longest rides yet. Upgrades matter, and you want SRAM's top wireless transmission and the added benefit of a RockShox suspension package.Gloria

The tech you get

Trek

An OCLV Mountain Carbon frame with Bosch Performance CX system (85 Nm, 250 W) and a massive 800 Wh RIB 2.0 removable integrated battery. A 160 mm RockShox ZEB Ultimate fork with DebonAir spring and Charger 3 RC2 damper, and RockShox Super Deluxe rear shock. Tubeless Ready Bontrager Line Pro 30 carbon wheels, SRAM's top XX AXS wireless electronic transmission that shifts clean even under load, plus SRAM Maven hydraulic disc brakes for stopping on a dime and a RockShox Reverb AXS dropper post.

The final wordAmflow

1. The Rail+ 9.9 is the cream of the crop for epic e-bike adventures. It delivers an upgraded suspension package, a powerful motor for crushing big climbs and a massive battery that keeps you going mile after mile, plus, RockShox TyreWiz. This beast of a bike is built to deliver your every dream.Yeti
2. The 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
Ridgeback
3. You get upgraded everything – suspension, drivetrain, wheels and beyond
   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
Brother
4. The powerful Bosch Performance CX system goes full gas up steep climbs and keeps you cool for the descents
5. The massive 800 Wh RIB 2.0 battery supports you for big miles and can be easily removed for travel or storageGenesis

Singular

 

FramesetEnigma
Frame    OCLV Mountain Carbon main frame, Removable Integrated Battery (RIB 2.0), tapered head tube, guided internal routing, Motor Armor, angle-adjust headset, Mino Link adjustable geometry, adjustable leverage rate, 34.9 mm seat tube, ABP, UDH Boost148, 12 mm thru axle, 160 mm travel
Fork    Rockshox ZEB Ultimate, DebonAir spring, Charger 3.1 RC2 damper, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 160 mm travel
Shock    RockShox Super Deluxe Ultimate RC2T, 205x65 mmFrog
Max compatible fork travel    180 mm

WheelsKona
*Wheel front    Size: S
Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15 mm thru-axle, 27.5"
Size: M, L, XLSurly
Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15 mm thru-axle, 29"
Wheel rear    Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless-Ready, Rapid Drive 108, 6-bolt, Boost148, 12 mm thru axle, 27.5"
Skewer rear    Bontrager Switch thru-axle, removable leverUTO (ex Eovolt)
*Tyre    Size: S, M, L, XL
Bontrager Brevard RSL SE, Tubeless Ready, triple compound, aramid bead, 60 tpi, 27.5x2.50"
Size: M, L, XLEarly Rider
Bontrager Brevard RSL SE, Tubeless Ready, triple compound, aramid bead, 60 tpi, 29x2.50"
Tyre part    Bontrager TLR sealant, 180 ml/6 oz
Rim strip    Bontrager TLR
Max tyre size    Frame: 27.5x2.60", Fork: See manufacturer

E-system
Charger    Bosch standard 4A, 230V, smart systemSecond-Hand Bikes
Controller    Bosch System Controller BRC3100, smart system
Motor    Bosch Performance Line CX, 20 mph / 32 km/h max assist (25 km/h max assist in EU and APAC)See More

Drivetrain
Rear derailleur    SRAM XX Eagle AXS, T-Type
Crank    SRAM XX Eagle,165 mm lengthShop All Second-Hand
Cassette    SRAM Eagle XS-1297, T-Type, 10-52, 12-speed
Chain    SRAM XX Eagle, T-Type, 12-speed
Pedal    VP-536 nylon platform
Max. chainring size    1x: 36TCustom Builds

ComponentsSee More
Saddle    Verse Short Comp, steel rails, 145 mm width
*Seatpost    Size: S
RockShox Reverb AXS, 100 mm travel, wireless, 34.9 mm, 340 mm length
Size: M, L, XLCustom Builds for sale
RockShox Reverb AXS, 170 mm travel, wireless, 34.9 mm, 480 mm length
Handlebar    Bontrager Line Pro, OCLV Carbon, 35 mm, 27.5 mm rise, 780 mm width
Grips    Bontrager XR Trail Elite, nylon lock-onCustom Build Inspiration