Buy to order bike.
The Rail 9.9 CXR is a race-ready long-travel e-bike that's ready to accelerate to the full right off the the starting line. It features our best carbon frame, smooth RockShox suspension and top-tier Shimano XTR drivetrain. But the real show stealer on this powerhouse is the limited-edition Bosch Performance Line CXR motor that accelerates faster and offers sustained power for ripping through rock gardens without pedalling. It's equipped with an extra-long range battery and smart system, plus the new Mini Remote and System Controller display that sits flush with the top tube and pairs with the eBike Flow app to give you activity tracking, navigation and Bluetooth connectivity.
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- Frame
- OCLV Mountain Carbon main frame, 1.8'' lower head tube, Bosch System Controller compatible, Removable Integrated Battery (RIB), Knock Block 2.0, guided internal routing, 34.9mm seat tube, magnesium rocker link, Motor Armor, Mino Link, ABP, Boost148, 12mm thru axle, 150mm travel
- Fork
- RockShox ZEB Ultimate, AirWiz, DebonAir spring, Charger 3 RC2 damper, 1.8" oversized tapered steerer, eMTB optimized crown, 44mm offset, Boost110, 15mm Maxle Stealth, 160mm travel
- Max compatible fork travel
- 170mm (580mm axle-to-crown)
- Rear suspension
- RockShox Super Deluxe Thru Shaft, AirWiz, 230mm x 57.5mm
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- Wheels
- Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, Boost 110/148
- Tyres
- Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewalls, aramid bead, 120 tpi, 29x2.50"
- Max tyre size
- Frame: 29x2.60" Fork: See manufacturer
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- Shifters
- Shimano XTR M9100, 12 speed
- Rear derailleur
- Shimano XTR M9100, Shadow Plus, long cage, 51T max cog
- Crank
- E*thirteen E*spec Race carbon, 34T, 165mm length
- Max. chainring size
- 34T
- Cassette
- Shimano XTR M9101, 10-51, 12 speed
- Chain
- Shimano Dura-Ace/XTR M9100, 12 speed
- Pedals
- Wellgo VPE-536
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- Saddle
- Bontrager Arvada, austenite rails, 138mm width
- Seatpost
- Bontrager Line Elite Dropper, MaxFlow, internal routing, 34.9mm
- Handlebar
- Bontrager Line Pro, OCLV Carbon, 35mm, 27.5mm rise, 780mm width
- Grips
- Bontrager XR Trail Elite, nylon lock-on
- Stem
- Bontrager Line Pro, 35mm, Knock Block, Blendr compatible, 0 degree, 45mm length
- Head set
- Knock Block Integrated, 67-deree radius, cartridge bearing, 1-1/8" top, 1.8" bottom
- Brake set
- Shimano XTR M9120 4-piston hydraulic disc
- Rotor size
- Max brake rotor sizes: Front see fork manufacturer, rear 200mm
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- Battery
- Bosch PowerTube 750Wh, smart system
- Controller
- Bosch System Controller BRC3100, smart system
- Motor
- Bosch Performance Line CX Race Edition, smart system, magnesium motor body, 85 Nm, 20 mph or 32 km/h max assist (25 km/h max assist in EU and APAC)
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- Weight
- M - 23.05 kg / 50.82 lbs
- 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.
