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Carbon enduro e-MTB with Bosch CX Smart System, 800Wh battery, 160mm suspension and SRAM Eagle T-Type drivetrain.
Carbon enduro e-MTB with Bosch CX Smart System, 800Wh battery, 160mm suspension and SRAM Eagle T-Type drivetrain.
Trek

Trek RAIL+ 9.7 Gen 5 Electric Full Suspension Mountain Bike 2027 in Dark Star/Lithium Marble

£5,500.00
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With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

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Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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In the unlikely event that you are not satisfied with your purchase please feel free to return your items within 90 days of the purchase date for a full exchange or refund. Any item (excluding food, underwear or e-gift vouchers) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase.

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Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:
1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid proof of purchase.

Trek RAIL+ 9.7 Gen 5 Electric Full Suspension Mountain Bike 2027 in Dark Star/Lithium Marble

Season:2027

Brand:Trek

Code:RAIL+9.7EUBK

The Trek Rail+ 9.7 is a premium carbon enduro e-MTB built for riders who want to push further, climb faster and charge the toughest descents with confidence. Its OCLV Mountain Carbon frame delivers 160mm of rear travel and houses Bosch's powerful Performance Line CX Smart System with a high-capacity 800Wh PowerTube battery. Up front, a 160mm RockShox Lyrik fork keeps the front wheel planted through technical terrain, while adjustable geometry lets you tailor the ride to suit your trails.

A SRAM Eagle 70 T-Type drivetrain provides dependable shifting under load, while Shimano MT620 4-piston hydraulic disc brakes deliver powerful, consistent braking. Tubeless Ready Bontrager Line 30 wheels and aggressive Bontrager Brevard Pro XR tyres complete an enduro-ready build designed for big mountain adventures.

Key Features & Benefits:

  • Power & Range: Bosch Performance Line CX Smart System motor and 800Wh PowerTube battery provide powerful assistance for all-day mountain adventures.
  • Comfort & Control: 160mm RockShox suspension, adjustable geometry and aggressive trail components deliver confidence on technical descents.
  • Smart Design: OCLV Mountain Carbon frame features a Removable Integrated Battery, angle-adjust headset, Mino Link geometry adjustment and internal cable routing.

Full Specification:

  • Motor: Bosch Performance Line CX Smart System
  • Battery: Bosch PowerTube 800Wh, Smart System, Removable Integrated Battery (RIB 2.0)
  • Charger: Bosch Standard 4A Smart System charger
  • Controller: Bosch Smart System controller
  • Display: Bosch Smart System display
  • 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, 34.9mm seat tube, ABP, UDH, Boost148, 12mm thru axle, 160mm rear travel
  • Fork: RockShox Lyrik, Delta RC damper, DebonAir+ spring, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 160mm travel
  • Handlebars: Race Face Aeffect alloy, 35mm clamp, 40mm rise, 800mm width
  • Stem: Bontrager Elite, 35mm clamp, 0°, 45mm length
  • Seatpost: Bontrager Line Dropper MaxFlow, internal routing; 150mm (S), 170mm (M), 200mm (L-XL)
  • Saddle: Bontrager Verse P3 with steel rails
  • Pedals: VP-536 nylon platform pedals
  • Shifters: SRAM Eagle 70, 12-speed
  • Rear Derailleur: SRAM Eagle 70 T-Type
  • Front Derailleur: None (1x drivetrain)
  • Brakes: Shimano MT620 4-piston hydraulic disc brakes
  • Brake Levers: Shimano MT620 hydraulic brake levers
  • Cassette: SRAM Eagle XS-1270 T-Type, 10-52T, 12-speed
  • Chain: SRAM Eagle 70 T-Type, 12-speed
  • Crankset: Ethirteen Espec Race carbon, 165mm crank arms with SRAM T-Type 34T steel chainring
  • Rims: Bontrager Line TLR 30, Tubeless Ready, 28-hole, Presta valve
  • Hubs: Front: Bontrager alloy sealed bearing, Boost110, 15mm thru axle; Rear: Bontrager alloy sealed bearing, Rapid Drive 108, Shimano freehub, Boost148, 12mm thru axle
  • Spokes: 14g stainless steel, black
  • Tyres: Bontrager Brevard Pro XR, Tubeless Ready, dual compound, aramid bead, 60 TPI; 27.5x2.50" (S), 29x2.50" (M-XL)
  • Extras: Mino Link adjustable geometry, angle-adjust headset, Motor Armor, internal cable routing, Removable Integrated Battery (RIB 2.0)
  • Weight: 23.88kg (Medium, with TLR sealant, no tubes)
Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly.

Bosch PowerMore Battery 250WH

Looking to push your ride even further? If 800 Wh isn’t enough, the Rail+ Gen 5 is compatible with the Bosch PowerMore range extender for taking your rides to new elevations.
Item: EB1210005G(Link opens in new tab) Sold Seperately, cable and mounting hardware not included.


Sizing Chart for Trek Rail Gen 5

Frame SizeRider Height (cm)Rider Height (')Inseam (cm)Inseam (")
S155 - 165 cm5'1" - 5'5"74 - 78 cm29" - 31"
M165 - 176 cm5'5" - 5'9"79 - 83 cm31" - 33"
L177 - 188 cm5'10" - 6'2"84 - 89 cm33" - 35"
XL188 - 195 cm6'2" - 6'5"89 - 91 cm35" - 36"

Geometry Information for Trek Rail Gen 5

Frame size number15.5"15.5"17.5"17.5"19.5"19.5"21.5"21.5"
Frame size letterSSMMLLXLXL
Geometry positionHighLowHighLowHighLowHighLow
Wheel size27.5"27.5"29"/27.5"29"/27.5"29"/27.5"29"/27.5"29"/27.5"29"/27.5"
A —Seat tube3838414143.543.54747
B —Seat tube angle75.3°74.8°75.3°74.8°75.2°74.8°75.2°74.8°
Effective seat tube angle77.9°77.4°77.7°77.2°77.5°77.0°77.4°76.9°
C —Head tube length10101010121214.514.5
D —Head angle65.0°64.5°65.0°64.5°65.0°64.5°64.9°64.5°
E —Effective top tube56.256.359.159.263.963.96767
F —Bottom bracket height34.433.834.533.834.533.834.533.8
G —Bottom bracket drop1.21.81.82.41.82.41.72.4
H —Chainstay length44.644.844.644.844.644.844.644.8
I —Offset4.34.34.34.34.34.34.34.3
J —Trail11.912.212.713.112.713.112.713.1
K —Wheelbase120.1127.8122.9123127.7127.8131.3131.4
L —Standover76.375.877.576.977.576.979.877.9
M —Frame reach43.54345.54549.5495251.5
N —Frame stack59.859.463.162.764.964.567.266.7






Warranty Information for Trek:

Lifetime warranty on Frame sets (frame and rigid fork), main frame and full suspension swing arms for the lifetime of the original owner, and Bontrager wheels with carbon rims.

2-year warranty on Rear suspension linkage components, including bearings, rocker link and accompanying hardware and components, Bontrager wheels with alloy rims, Paint and transfers.

For full warranty policy please visit trekbikes.com

Sizing Information
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