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Our ex-demo bikes are fully serviced and checked to ensure your riding experience is the same as a new bike, and come with a full manufacturers warranty.
Our ex-demo bikes are fully serviced and checked to ensure your riding experience is the same as a new bike, and come with a full manufacturers warranty.
Trek

EX DEMO Trek Rail+ 9.8 XT Gen 5 Small Electric Full Suspension Mountain Bike 2025 in Deep Smoke

£4,999.00 £7,750.00 35% off
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We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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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.

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EX DEMO Trek Rail+ 9.8 XT Gen 5 Small Electric Full Suspension Mountain Bike 2025 in Deep Smoke

Season:2025Sale

Brand:Trek

Code:SD5328929

This Trek Rail+ 9.8 XT Gen 5 in Size Small is an ex-demo bike, it has some cosmetic damage, with marks across the frame and particularly on the chain stay and around the crank area. It has been used at several demonstration events this season, and shows signs of use on the drivetrain, brakes and tyres. Please see photos for condition of the bike. The odometer reads 75.81 km.

Our ex-demo bikes are fully serviced and checked to ensure your riding experience is the same as a new bike - we offer full manufacturers warranty on all our ex-demo bikes.


The Rail+ 9.8 is a carbon enduro e-MTB made for chasing after distant peaks and hammering out laps. With 160 mm front and rear travel, it's ready to rip through the rough, and it's backed by a powerful Bosch Performance CX drive system that makes long climbs and fast laps a breeze. It packs in adjustable geometry that lets you customise your bike for how and where you ride, a massive battery that keeps you going lap after lap, and a Shimano XT drivetrain that keeps shifts clean and reliable.

It's right for you if...

You chase big rides with even bigger terrain and need an e-bike that can keep up. You want plenty of suspension for gobbling up roots and rocks and a full-assist motor that doesn't wallow on punchy climbs. You care about upgrades where they matter most, like a carbon frame, upgraded suspension package and 12-speed Shimano XT drivetrain.

The tech you get

An OCLV Mountain Carbon frame with Bosch Performance CX system (100 Nm, 250 W) and a massive 800 Wh RIB 2.0 removable integrated battery. A 160 mm RockShox ZEB Select+ fork with DebonAir spring and Charger 3 RC2 damper, and RockShox Super Deluxe Select+ rear shock. Tubeless Ready Bontrager Line Comp 30 wheels, a 12-speed Shimano XT drivetrain, 4-piston Shimano XT hydraulic disc brakes and an internally-routed dropper post.

The final word

The Rail+ 9.8 is ready for epic rides that take you far beyond the beyond. With plenty of travel for rowdy terrain, a powerful motor for crushing big climbs, and a massive battery that keeps you going mile after mile, this beast of a bike is built for it all.

Key Features & Benefits:

  • Carbon Fibre Frame:Lightweight & efficient for trail riding
  • 12-Speed Shimano XT Drivetrain:Perfect for all terrain.
  • RockShox Suspension Package:Offers a silky smooth ride

Full Specification:

  • Frame:OCLV Mountain Carbon, 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
  • Rear Shock:RockShox Super Deluxe Ultimate RC2T, 205x65 mm
  • Fork:RockShox ZEB Ultimate, DebonAir spring, Charger 3.1 RC2 damper, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 160 mm travel
  • Motor:Bosch Performance Line CX, 15 mph (Torque 100 Nm, Peak Power 750 W)
  • Controller:Bosch System Controller BRC3100, smart system
  • Battery:800 Wh RIB 2.0 removable integrated battery.
  • Charger:Bosch standard 4A, 230V, smart system
  • Number of Gears:12
  • Gear Shifters:Shimano XT M8100, 12-speed
  • Chainset:E*thirteen E*spec Plus, 160 mm length
  • Chainrings:36T
  • Rear Cassette:Shimano XT M8100, 10-51, 12-speed
  • Chain:Shimano XT M8100, 12-speed
  • Front Derailleur:N/A
  • Rear Derailleur:Shimano XT M8100, long cage
  • Bottom Bracket:Integrated cartridge bearing, 1-1/8" top, 1.5" bottom, angle adjust cup compatible
  • Pedals:VP-536 nylon platform
  • Rims:Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready
  • Front Hub:Size: S - Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 27.5", Size: M, L, XL - Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 29"
  • Rear Hub:Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12 mm thru axle, 27.5"
  • Front Tyre:Bontrager Brevard RSL SE, Tubeless Ready, triple compound, aramid bead, 60 tpi, 29x2.50"
  • Rear Tyre:Bontrager Brevard RSL SE, Tubeless Ready, triple compound, aramid bead, 60 tpi, 29x2.50"
  • Brakes:Shimano XT M8120 4-piston hydraulic disc
  • Handlebars:Bontrager Line Pro, OCLV Carbon, 35 mm, 27.5 mm rise, 780 mm width
  • Handlebar Grips:Bontrager XR Trail Elite, nylon lock-on
  • Headset:Integrated cartridge bearing, 1-1/8" top, 1.5" bottom, angle adjust cup compatible
  • Stem:Bontrager Line Pro, 35 mm, Blendr-compatible, 0-degree, 45 mm length
  • Saddle:Verse Short Comp, steel rails, 145 mm width
  • Seatpost:Size: S - Bontrager Line Dropper, 150mm travel, MaxFlow, internal routing, 34.9 mm, 410 mm length, Size: M, L, XL - Bontrager Line Dropper, 170 mm travel, MaxFlow, internal routing, 34.9 mm, 450 mm length
  • Accessories:Charger included
  • Weight:M - 23.78 kg / 52.43 lbs (with TLR sealant, no tubes). This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
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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