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The Slash SE is a limited-edition hard-hitting enduro bike that's ready for airtime.
The Slash SE is a limited-edition hard-hitting enduro bike that's ready for airtime.
Trek

Trek Slash SE Gen 5 Full Suspension Mountain Bike 2025 in Quicksand/Battleship Blue

£7,609.00 £8,450.00 10% off
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Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

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.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

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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Hassle free returns

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.

It is recommended that you use a recorded delivery service or return to a store to ensure your items are received by us. We cannot assume responsibility for items that are lost in transit back to us.




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 Slash SE Gen 5 Full Suspension Mountain Bike 2025 in Quicksand/Battleship Blue

Season:2025Sale

Brand:Trek

Code:ULBPIHSELTTABNRBKCIUQ6427

The Slash SE is a limited-edition hard-hitting enduro bike that's ready for airtime. Its carbon frame is painted with a completely unique Project One Earth and Air scheme that's one-of-a-kind from bike to bike. It comes ready to rip with an upgraded RockShox Ultimate suspension package with Flight Attendant, a wireless SRAM GX AXS transmission, a Rockshox Reverb AXS dropper post and carbon bars.

You want a one-of-a-kind enduro sled that can handle the rowdiest trails and packs serious upgrades – like a RockShox Flight Attendant fork and shock that reads the terrain and your riding input to anticipate the perfect suspension position, so you can ride faster, harder and longer.


An OCLV Mountain Carbon frame with a one-of-a-kind Project One Earth and Air paint scheme. Upgraded 160 mm RockShox Super Deluxe Ultimate Flight Attendant shock and 170 mm RockShox ZEB Ultimate fork with Flight Attendant, Debon Air spring and Charger 2.1 RCT3 AXS damper. Tubeless-Ready Bontrager Line Comp 29˝ wheels, a wireless SRAM GX AXS transmission, RockShox Reverb AXS dropper post, carbon bars and SRAM CODE Bronze 4-piston hydraulic brakes.

When you're ready to rip on a long-travel enduro rig that's spec'd to turn heads, reach for the Slash SE. This ride is more than just a rad paint scheme – it also delivers Rock Shox Flight Attendant for a ride that predicts your every move and dials itself in so you can just focus on slaying the trail.

Key Features & Benefits:

  • Internal Frame Storage:Keep your riding essentials handy at all times with no riding pack.
  • RockShox ZEB:Bigger 38 mm stanchions help you stay on your line through the chunky stuff, while the updated damper lets you dial in the feel
  • SRAM GX AXS Wireless Drivetrain:Winch the steepest climbs and shred the next descent with responsive electronic gearing.

Full Specification:

  • Frame:OCLV Mountain Carbon main frame and stays, internal storage, tapered head tube, Knock Block 2.0, Control Freak internal routing, Carbon Armour, shuttle guard, threaded BB, ISCG 05, 34.9 mm seat tube, magnesium rocker link, Mino Link, ABP, Boost148, 160 mm travel
  • Rear Shock (If Applicable):RockShox Super Deluxe Ultimate Flight Attendant, 230 mm x 62.5 mm
  • Fork:RockShox ZEB Ultimate, Flight Attendant, DebonAir spring, Charger 2.1 RCT3 AXS damper, 1.5'' tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 170 mm travel
  • Number of Gears:12
  • Gear Shifters:SRAM AXS POD, paired with dropper
  • Chainset:SRAM GX Eagle, DUB MTB Wide, T-Type, 30T, 55 mm chain line, 165 mm length
  • Chainrings:30T
  • Rear Cassette:SRAM Eagle XS-1275, T-Type,10-52, 12-speed
  • Chain:SRAM GX Eagle, T-Type, 12-speed
  • Front Derailleur:N/A
  • Rear Derailleur:SRAM GX Eagle AXS, T-Type
  • Bottom Bracket:SRAM DUB MTB Wide, 73 m, BSA threaded
  • Pedals:Not supplied:Shop pedals here
  • Rims:Bontrager Line Comp 30, Tubeless Ready, 29"
  • Front Hub:Bontrager Line Comp 30, 6-bolt, Boost110, 15 mm thru axle
  • Rear Hub:Bontrager Line Comp 30, Rapid Drive 58, 6-bolt, Boost148, 12 mm thru axle
  • Front Tyre:Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewalls, aramid bead, 120 tpi, 29x2.50"
  • Rear Tyre:Bontrager SE6 Team Issue, Tubeless Ready, Core Strength sidewalls, aramid bead, 120 tpi, 29x2.50"
  • Brakes:SRAM CODE Bronze 4-piston hydraulic disc
  • Handlebars:Bontrager Line Pro, OCLV Carbon, 35 mm, 27.5 mm rise, 780 mm width
  • Handlebar Grips:Bontrager XR Trail Pro, alloy lock-on
  • Headset:Knock Block 2.0 Integrated, 72-degree radius (includes infinite-radius chip), sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
  • Stem:Bontrager Line Pro, 35 mm, Blendr-compatible, 0-degree, 35 mm length
  • Saddle:Bontrager Arvada Elite, stainless steel rails, 138 mm width
  • Seatpost:RockShox Reverb AXS, 100 mm travel, wireless, 34.9 mm, 340 - 480 mm length
  • Accessories:Bontrager BITS Internal Frame Storage Bag
  • Weight:M - 15.53 kg / 34.24 lbs (with TLR sealant, no tubes)
Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly.

Size Guide For Trek Slash SE

SizeRider HeightRider HeightInseamInseam
S155 - 165 cm5'1" - 5'5"74 - 78 cm29" - 31"
M165 - 176 cm5'5" - 5'9"79 - 83 cm31" - 33"
M/L173 - 180 cm5'8" - 5'11"81 - 86 cm32" - 34"
L177 - 188 cm5'10" - 6'2"84 - 89 cm33" - 35"
XL188 - 195 cm6'2" - 6'5"89 - 91 cm35" - 36"

Geometry for Trek Slash SE

Frame size number15.5"15.5"17.5"17.5"18.5"18.5"19.5"19.5"21.5"21.5"
Frame size letterSSMMMLMLLLXLXL
Geometry positionHighLowHighLowHighLowHighLowHighLow
Wheel size29"29"29"29"29"29"29"29"29"29"
A —Seat tube39.539.5424243.543.545455050
B —Seat tube angle67.1°66.6°67.1°66.6°67.1°66.6°67.1°66.6°67.1°66.6°
Effective seat tube angle76.1°75.6°76.1°75.6°76.1°75.6°76.1°75.6°76.1°75.6°
C —Head tube length1010101010.510.511.511.51414
D —Head angle64.6°64.1°64.6°64.1°64.6°64.1°64.6°64.1°64.6°64.1°
E —Effective top tube58.458.560.96162.862.964.764.968.368.4
F —Bottom bracket height35.234.535.234.535.234.535.234.535.234.5
G —Bottom bracket drop2.22.92.22.92.22.92.22.92.22.9
H —Chainstay length43.543.743.543.743.543.743.543.743.543.7
I —Offset4.34.34.34.34.34.34.34.34.34.3
J —Trail1313.41313.41313.41313.41313.4
K —Wheelbase119.7119.7121.2122.2124.2124.3126.3126.4130.4130.5
L —Standover71.170.574.974.374.974.375.975.377.977.3
M —Frame reach43.142.545.64547.446.949.148.652.151.6
N —Frame stack61.862.161.862.262.262.663.163.565.465.8

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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