2021 Trek Rail 9.9 XTR E-Bike
(discontinued)

Related:
Where To Buy
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free standard shipping on all bikes (continental U.S. only).
Flat rate shipping to Hawaii and Alaska.
Free U.S. shipping on orders over $45.
International shipping available. Some exclusions apply.

Specifications

Product
Trek Rail 9.9 XTR E-Bike
Model Year
2021
Riding Type
Enduro / All-Mountain
Freeride / Bike Park
Rider
Unisex
Sizes and Geometry
SM (high, low)
MD (high, low)
LG (high, low)
XL (high, low)
Wheel Size
29"
E-Bike Class
Class 1: Pedal Assist (Pedelecs)
Motor
Bosch Performance CX, magnesium motor body, 250W, 75 Nm torque
Battery
Bosch PowerTube 625, integrated, removable
Battery Capacity
625 Wh
Display/Remote
Bosch Kiox, full-color, Bluetooth-enabled, built-in theft prevention
Modes
Turbo, Sport/eMTB, Tour, Eco, Walk Assist
Max Speed with Assist
20 mph (32 km/h)
Frame Material
Carbon Fiber
Frame Material Details
OCLV Mountain Carbon main frame & stays, magnesium rocker link, Motor Armor, molded chainstay and down tube protection
Rear Travel
150mm
Rear Shock
RockShox Super Deluxe Ultimate RT3, DebonAir spring, Thru Shaft 3-position damper, 230mm x 57.5mm
Fork
RockShox ZEB Ultimate, DebonAir spring, Charger 2.1 RC2 damper, e-MTB optimized, 44mm offset
Fork Travel
170mm
Head Tube Diameter
Tapered, 1.125" top, 1.5" bottom
Headset
Trek Knock Block Integrated, 58° radius, cartridge bearing
Handlebar
Bontrager Line Pro, OCLV Carbon, 35mm clamp diameter, 27.5mm rise, 780mm width
Stem
Bontrager Line Pro, 35mm bar clamp, Knock Block and Blendr compatible, 0° rise, 45mm length
Grips
Bontrager XR Trail Elite, alloy lock-on
Brakes
Shimano XTR M9120, 4-piston, Shimano RT86 6-bolt 203mm rotors
Brake Levers
Shimano XTR M9120
Drivetrain
1x
Shifters
Shimano XTR M9100, 12-speed
Front Derailleur
None
Rear Derailleur
Shimano XTR M9100, 12-speed, SHADOW RD+, long cage
Chainguide
 
Cranks
e*thirteen e*spec Race carbon, 165mm length
Chainrings
e*thirteen e*spec Race
Pedals
VP-536 nylon platform
Chain
Shimano XTR M9100, 12-speed
Cassette
Shimano XTR M9100, 12-speed, 10-51 tooth
Rims
Bontrager Line Pro 30, OCLV Mountain Carbon, tubeless ready
Hubs
Bontrager Line Pro 30 wheelset, 6-bolt rotor mounts, 15x110mm Boost front, 12x148mm Boost rear with 108-tooth Rapid Drive freehub and MICRO SPLINE driver
Spokes
Bontrager Line Pro 30 wheelset
Tires
Bontrager SE5 Team Issue, tubeless ready, Core Strength sidewall, aramid bead, 60 TPI, 29" x 2.6"
Saddle
Bontrager Arvada, austenite rails, 138mm width
Seatpost
Bontrager Line Elite dropper
Drop: 100mm (SM), 150mm (MD), 170mm (LG/XL)
Seatpost Diameter
31.6mm
Seatpost Clamp
Single bolt, 36.4mm
Rear Dropout / Hub Dimensions
12x148mm Boost
Max. Tire Size
29" x 2.6"
Bottle Cage Mounts
One inside front triangle
Colors
Solid Charcoal/Radioactive Orange, Solid Charcoal to Root Beer Ano Decal, Gloss Purple Phaze/Matte Raw Carbon
Warranty
Lifetime frame and wheels; 2 years Trek/Bontrager parts, suspension linkage components, and paint/decals
Weight
47 lb 13.8 oz (21,710 g)
Miscellaneous
Removable Integrated Battery (RIB) system
ABP (Active Braking Pivot) suspension system
Geometry adjustable via Mino Link flip chip in rear rocker link pivot
Straight Shot frame design with Knock Block steerer stop
Control Freak internal cable routing
Weight given for MD frame with tubes
Includes Bosch standard 4A (100-240V) charger
Price
$11,499.99
More Info
What do you think?
Where To Buy
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free standard shipping on all bikes (continental U.S. only).
Flat rate shipping to Hawaii and Alaska.
Free U.S. shipping on orders over $45.
International shipping available. Some exclusions apply.
E-Bikes

The Latest

The Latest