The Rail+ 9.9 is our top carbon enduro e-MTB made for your most epic adventures. Its robust OCLV Mountain Carbon frame packs 160 mm of front and rear travel from a RockShox Super Deluxe Ultimate shock and ZEB Ultimate fork for crushing mind-boggling descents. SRAM's X0 Eagle AXS transmission gives you intensely-smooth wireless shifting on even the punchiest climbs, while SRAM Maven Silver 4-piston brakes provide incredible stopping power. It's topped off with a RockShox Reverb AXS wireless dropper post and OCLV Carbon Bontrager Line Pro 30 wheels.
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.
The tech you get
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 X0 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 word
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.
| *Mainframe |
Size: S, XL, L, M
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 |
Size: S, XL, L, M
Rockshox ZEB Ultimate, DebonAir spring, Charger 3.1 RC2 damper, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 160 mm travel
|
| *Shock |
Size: S, XL, L, M
RockShox Super Deluxe Ultimate RC2T, 205x65 mm
|
Wheels
| *Front Wheel |
Size: S
Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15 mm thru-axle, 27.5"
|
|---|---|
|
Size: XL, L, M
Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15 mm thru-axle, 29"
|
|
| *Rear Wheel |
Size: S, XL, L, M
Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless-Ready, Rapid Drive 108, 6-bolt, Boost148, 12 mm thru axle, 27.5"
|
|
Size: S, XL, L, M
Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, 6-bolt, SRAM XD driver, Boost148, 12 mm thru-axle, 27.5"
|
|
| *Rear Skewer | Size: S, XL, L, MBontrager Switch thru-axle, removable lever |
| *Tire |
Size: S, XL, L, M
Bontrager Brevard RSL SE, Tubeless Ready, triple compound, aramid bead, 60 tpi, 27.5x2.50"
|
|
Size: XL, L, M
Bontrager Brevard RSL SE, Tubeless Ready, triple compound, aramid bead, 60 tpi, 29x2.50"
|
|
| *Tire Part |
Size: S, XL, L, M
Bontrager TLR sealant, 180 ml/6 oz
|
| *Rim Strip | Size: S, XL, L, MBontrager TLR |
| Max tyre size | Frame: 27.5x2.60", Fork: See manufacturer |
E-system
| *Battery |
Size: S, XL, L, M
Bosch PowerTube 800 Wh, smart system
|
|---|---|
|
Size: S, XL, L, M
SRAM AXS battery pack (with charger)
|
|
| *Charger |
Size: S, XL, L, M
Bosch standard 4A, 230V, smart system
|
| *Controller |
Size: S, XL, L, M
Bosch System Controller BRC3100, smart system
|
| *Motor |
Size: S, XL, L, M
Bosch Performance Line CX, 20 mph / 32 km/h max assist (25 km/h max assist in EU and APAC)
|
Drivetrain
| *Shifter |
Size: S, XL, L, M
SRAM AXS pod
|
|---|---|
| *Rear Derailleur |
Size: S, XL, L, M
SRAM X0 Eagle AXS, T-Type
|
| *Crank |
Size: S, XL, L, M
SRAM X0 Eagle, 160 mm length
|
| *Chain Ring |
Size: S, XL, L, M
SRAM T-Type, 34T, steel
|
| *Cassette |
Size: S, XL, L, M
SRAM Eagle XS-1295, T-Type, 10-52, 12-speed
|
| *Chain |
Size: S, XL, L, M
SRAM X0 Eagle, T-Type, 12-speed
|
| *Pedal | Size: S, XL, L, MVP-536 nylon platform |
| Max. chainring size | 1x: 36T |
Components
| *Saddle | Size: S, XL, L, MVerse Short Comp, steel rails, 145 mm width |
|---|---|
| *Seatpost |
Size: S
RockShox Reverb AXS, 100 mm travel, wireless, 34.9 mm, 340 mm length
|
|
Size: S
RockShox Reverb AXS, 150 mm travel, wireless, 34.9 mm, 442 mm length
|
|
|
Size: XL, L, M
RockShox Reverb AXS, 170 mm travel, wireless, 34.9 mm, 480 mm length
|
|
|
Size: M
RockShox Reverb AXS, 175 mm travel, wireless, 34.9 mm, 492 mm length
|
|
|
Size: XL, L
RockShox Reverb AXS, 200 mm travel, wireless, 34.9 mm, 542 mm length
|
|
| *Handlebar |
Size: S, XL, L, M
Bontrager Line Pro, OCLV Carbon, 35 mm, 27.5 mm rise, 780 mm width
|
| *Grips |
Size: S, XL, L, M
Bontrager XR Trail Elite, nylon lock-on
|
| Size: S, XL, L, MTrek Line Elite, lock-on | |
| *Stem |
Size: S, XL, L, M
Bontrager Line Pro, 35 mm, Blendr-compatible, 0-degree, 45 mm length
|
| *Headset | Size: S, XL, L, MIntegrated cartridge bearing, 1-1/8" top, 1.5" bottom, angle adjust cup compatible |
| *Brake |
Size: S, XL, L, M
SRAM Code Silver 4-piston hydraulic disc
|
|
Size: S, XL, L, M
SRAM Maven Silver 4-piston hydraulic disc
|
|
| *Brake Rotor |
Size: S, XL, L, M
SRAM HS2, 6-bolt, 200mm
|
|
Size: S, XL, L, M
SRAM HS2, 6-bolt, 220mm
|
|
| Rotor size | Max brake rotor sizes – Frame: 220 mm, Fork: see fork manufacturer |
Accessories
| *Fender | Size: S, XL, L, MTrek 27.5" custom fender |
|---|
Weight
| Weight | M – 23.98 kg/52.87 lb (with TLR sealant, no tubes) |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb). |
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.
