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Trek Rail 9.7 Gen 4

Trek Rail 9.7 Gen 4
  • Color: Carbon Red Smoke
  • Color: Galactic Grey
$6,999.99 - $7,199.99
$7,549.99 - $7,749.99
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Details

Rail 9.7 is a long-travel carbon electric mountain bike that gets you to the fun stuff faster. It feels and rides just like our rowdiest trail bikes, and it's built with the same trail-specific tech. The difference is that the powerful Bosch drive system zips up climbs so you can spend less time grinding and more time getting rad.

It's right for you if...
You’re looking for a super capable long-travel e-MTB that’s built to conquer techy runs and big drops. You want the lightweight and responsive ride of an OCLV Mountain Carbon frame with a high-powered motor to get to more descents faster.

The tech you get
An OCLV Mountain Carbon frame with a 625Wh Removable Integrated Battery, a 160mm RockShox Domain fork, 150mm of rear travel with a RockShox Deluxe Select+ shock, and the latest from Bosch with smart system Performance Line CX capable of speeds up to 20MPH, including the new Bluetooth® LED remote for easy connectivity and all-in-one navigation and activity tracking through the eBike Flow app. A 1x12 Shimano SLX/XT drivetrain, Bontrager Line dropper post, powerful 4-piston brakes for confident descents, and Bontrager Line Comp 30 29er wheels that are already completely tubeless ready, including sealant.

The final word
Rail 9.7 hits the sweet spot of carbon performance and amazing value. It’s spec'd with quality trail-specific parts and a powerful Bosch drive system so you can send it through the rough stuff and motor right back up for another run.

Why you'll love it
- The Bosch motor gives you plenty of power for tackling steep climbs with the efficiency to keep exploring all day. Rider-friendly features like Walk Assist and e-MTB mode help you make the most of every ride
- Made with the same hard-charging frame tech as Remedy, like Mino Link adjustable geometry, a Straight Shot down tube for extra stiffness, and Active Braking Pivot (ABP)
- Bosch's new smart system gives you all the same power and responsiveness with a new Bluetooth-connected LED remote and eBike Flow app that puts even more control and customization at your fingertips
- Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage

Geometry

Sizes:
All measurements provided in cm unless otherwise noted.
Frame size number15.5"15.5"17.5"17.5"19.5"19.5"21.5"21.5"
Frame size letter Small Small Medium Medium Large Large X-Large X-Large
Geometry position High Low High Low High Low High Low
Wheel size 29" 29" 29" 29" 29" 29" 29" 29"
A — Seat tube 41 41 42 42 45 45 50 50
B — Seat tube angle 71.2° 70.8° 71.2° 70.8° 71.2° 70.8° 71.2° 70.8°
Effective seat tube angle 77.1° 76.7° 77.1° 76.7° 77.1° 76.7° 77.1° 76.7°
C — Head tube length 10.5 10.5 11 11 12.5 12.5 14 14
D — Head angle 64.6° 64.2° 64.6° 64.2° 64.6° 64.2° 64.6° 64.2°
E — Effective top tube 57.9 58 60 60.1 63.8 63.9 67.1 67.3
F — Bottom bracket height 34.6 34.1 34.6 34.1 34.6 34.1 34.6 34.1
G — Bottom bracket drop 2.7 3.3 2.7 3.3 2.7 3.3 2.7 3.3
H — Chainstay length 44.7 44.8 44.7 44.8 44.7 44.8 44.7 44.8
I — Offset 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.3
J — Trail 13 13.3 13 13.3 13 13.3 13 13.3
K — Wheelbase 121.3 121.4 123.6 123.6 127.7 127.8 131.3 131.4
L — Standover 76.1 75.6 77.3 76.8 77 76.5 76.8 76.3
M — Frame reach 43.6 43.2 45.6 45.2 49.1 48.7 52.1 51.7
N — Frame stack 62.5 62.8 62.9 63.3 64.3 64.6 65.6 66
Sizes:
SizeRider HeightInseam
Small 155 - 165 cm
5'1" - 5'5"
74 - 78 cm
29" - 31"
Medium 165 - 176 cm
5'5" - 5'9"
79 - 83 cm
31" - 33"
Large 177 - 188 cm
5'10" - 6'2"
84 - 89 cm
33" - 35"
X-Large 188 - 195 cm
6'2" - 6'5"
89 - 91 cm
35" - 36"

Specs

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 Domain RC, DebonAir, Motion Control damper, lockout, 1.8'' oversized tapered steerer, 44mm offset, oversized crown for eMTB, Boost110, 15mm Maxle Stealth, 160mm travel
Rear Shock RockShox Deluxe Select+ RT, 230mm x 57.5mm
Wheels Front: Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
Rear: Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle
Tires Bontrager XR5 Team Issue, Tubeless Ready, aramid bead, 120 tpi, 29x2.50"
Crankset Size: S, M, L, XL E*thirteen E*spec Plus, 34T, 160mm length
Size: S, M, L, XL E*thirteen E*spec Plus, 165mm length
Chainrings E*thirteen E*spec, 34T alloy, 55mm chainline
Shifters Shimano SLX M7100, 12 speed
Rear Derailleur Shimano XT M8100, long cage
Cassette/Freewheel Shimano SLX M7100, 10-51, 12 speed
Chain Shimano SLX M7100, 12 speed
Brakes Shimano 4-piston hydraulic disc, M6100 lever, M6120 caliper
Rotors Shimano RT76, 6-bolt, 203mm
Handlebars Bontrager Comp, alloy, 31.8mm, 15mm rise, 780mm width
Tape/Grips Bontrager XR Trail Comp, nylon lock-on
Stem Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 50mm length
Seatpost Size: S TranzX JD-YSP39, 100mm travel, internal routing, 34.9mm
Size: M TranzX JD-YSP39, 150mm travel, internal routing, 34.9mm
Size: L, XL TranzX JD-YSP39, 170mm travel, internal routing, 34.9mm
Saddle Size: S, M, L, XL Bontrager Arvada, hollow chromoly rails, 138mm width
Size: S, M, L, XL Bontrager Arvada, steel rails, 138mm width
Pedals Wellgo VPE-536
Motor Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm, 20 mph or 32 km/h max assist (25 km/h max assist in EU and APAC)
Battery Size: S Bosch PowerTube 625Wh, smart system
Size: M, L, XL Bosch PowerTube 750Wh, smart system
Controller/Display Bosch LED remote, smart system
Charger Size: S, M, L, XL Bosch standard 2A, 110V, smart system
Size: S, M, L, XL Bosch standard 4A, 110V, smart system

* Subject to change without notice.

Videos

Part Numbers

Option UPC MPN Store SKU
Carbon Red Smoke / Small 768682595862 5278508 RAI28994794E
Carbon Red Smoke / Medium 768682595602 5278509 RAI28524469E
Galactic Grey / Small 768682595961 5278504 RAI26934365Y
Galactic Grey / Medium 768682595800 5278505 RAI26819962Y
Galactic Grey / Large 768682595947 5278506 RAI26654608Y
Galactic Grey / X-Large 768682595848 5278507 RAI27272294Y

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