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Supercaliber sets the bar high for cross-country mountain bikes, offering proven course-scorching speed and full suspension compliance.
Supercaliber sets the bar high for cross-country mountain bikes, offering proven course-scorching speed and full suspension compliance.
Trek

Trek Supercaliber SLR 9.8 X0 Flight Attendant Gen 2 Mountain Bike in Navy Smoke

£8,950.00
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With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

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

RETURNS

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Please send any returns or exchanges to the store you purchased them from if known:


Petersfield

21 Chapel St,
Petersfield,
Hampshire,
GU32 3DT
01730 263370
hoopspetersfield@gmail.com


Walton

12-14 Brassey House,
New Zealand Avenue,
Walton on Thames,
Surrey,
KT12 1QD
01932 221424
walton@eaststcycles.com


Winchester

1, Winchester Trade Park,
Easton Ln,
Winchester ,
SO23 7FA
01962 840707
winchester@hoopsvelo.com




Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Several types of goods are exempt from being returned. Perishable goods such as food, flowers, newspapers or magazines cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.

Additional non-returnable items:
Gift cards
Downloadable software products
Some health and personal care items

To complete your return, we require a receipt or proof of purchase.

Please do not send your purchase back to the manufacturer.

There are certain situations where only partial refunds are granted: (if applicable)

Book with obvious signs of use
CD, DVD, VHS tape, software, video game, cassette tape, or vinyl record that has been opened.
Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
Any item that is returned more than 30 days after delivery

Refunds (if applicable)

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)

If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted.

If you’ve done all of this and you still have not received your refund yet, please contact us at sales@hoopsvelo.com.

Builds and Customised Products (if applicable)

If you have purchased a product that has been adapted or customised in any way then we regret we cannot offer a refund.

Exchanges (if applicable)

If you would like to exchange a product please make it clear what it you are returning and what the replace item is you would like. You will responsible for return shipping charges and it is at the managers discretion about exchanged item postage.

Gifts

If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.

If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

Shipping


You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

Trek Supercaliber SLR 9.8 X0 Flight Attendant Gen 2 Mountain Bike in Navy Smoke

Season:2026

Brand:Trek

Code:57334BLU

When it comes to course-scorching speed, what matters most is that it’s proven — and no cross-country mountain bike sets the bar quite as high as Supercaliber.

Tested on the most demanding XC courses on the planet, Supercaliber charges ahead with hardtail efficiency and full suspension compliance that crushes the competition.

Supercaliber SLR 9.8 X0 Flight Attendant Gen 2 is an ultralight XC mountain bike built with top components for race day. Its SLR Mountain Carbon frame is as light as it is meticulous, with a high modulus layup that gives you all the stiffness you crave and none of the weight. It's equipped with a 110mm fork and 80mm IsoStrut shock with Flight Attendant technology that delivers free speed with nonstop suspension adjustments as you ride. It's all topped off with carbon wheels, a carbon cockpit, and SRAM's lightest wireless direct-mount transmission.

Supercaliber’s unique frame design ditches traditional suspension hardware, resulting in less weight, less maintenance, and less lateral flex. IsoStrut connects the mainframe to the pivot-less seat stays to offer about 80mm of rear wheel travel. This design offers a unique blend of efficiency, traction, and fatigue-fighting compliance that keeps racers fresh and in control.

IsoStrut integrated suspension gives you just enough travel to stay in control. It's fully tuneable like a standard rear shock, but without the weight penalty of a full suspension bike.

Supercaliber SLR is the World Cup lightweight frame. It drops grams by using a higher modulus carbon fiber layup that allows for less material, plus it skips internal guide tubes for cable routing, minimizing material and maximizing weight savings.

Flight Attendant analyzes data from sensors on the fork, shock, and crank to automatically adjust your suspension between Open, Pedal, and Lock positions before the thought ever crosses your mind. It does the thinking for you so you can stay focused and in the zone.

Features:

  • Unique frame design with IsoStrut integrated suspension
  • SLR Mountain Carbon frame with high modulus layup
  • 110mm fork and 80mm IsoStrut shock with Flight Attendant technology
  • Carbon wheels and cockpit
  • SRAM's lightest wireless direct-mount transmission
Technical Information
  • Mainframe
    SLR OCLV Mountain Carbon, IsoStrut, UDH, 80mm travel
  • Fork
    RockShox SID SL Ultimate, Flight Attendant Race Day damper, Stealth DebonAir spring, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 110mm travel
  • Shock
    Trek IsoStrut, RockShox SIDLuxe, Flight Attendant RL3 damper
  • Front Wheel
    Bontrager Kovee Elite 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 29''
  • Rear Wheel
    Bontrager Kovee Elite 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, Boost148, 12mm thru axle, 29''
  • Rear Skewer
    Bontrager Switch thru axle, removable lever
  • Tire
    Pirelli Scorpion XC, Tubeless Ready, Team Edition Pro Wall, aramid bead, 120 tpi, 29x2.20''
  • Tire Part
    Bontrager TLR sealant, 6oz
  • Rim Strip
    Bontrager TLR
  • Max tire size
    Frame: 29x2.40", Fork: See manufacturer
  • Shifter
    SRAM AXS pod
  • Rear Derailleur
    SRAM X0 Eagle, T-Type
  • Crank
    SRAM XO Eagle, DUB, 34T, T-Type, 55mm chainline, 170mm length
  • Crank
    SRAM XO Eagle, DUB, 34T, T-Type, 55mm chainline, 175mm length
  • Bottom Bracket
    SRAM DUB, 92mm, PressFit
  • Cassette
    SRAM Eagle XS-1295, T-Type, 10-52, 12 speed
  • Chain
    SRAM X0 Eagle, T-Type, 12 speed
  • Max chainring size
    1x: 38T, min 30T
  • Saddle
    Verse Short Elite, hollow magnesium rails, 145mm width
  • Seatpost
    Bontrager Line Dropper, 100mm travel, MaxFlow, internal routing, 31.6mm, 310mm length
  • Seatpost
    Bontrager Line Dropper, 150mm travel, MaxFlow, internal routing, 31.6mm, 410mm length
  • Seatpost
    Bontrager Line Dropper, 170mm travel, MaxFlow, internal routing, 31.6mm, 450mm length
  • Integrated Bar Stem
    Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 0mm handlebar rise, 750mm width, -13 degree stem rise, 70mm length
  • Integrated Bar Stem
    Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 0mm handlebar rise, 750mm width, -13 degree stem rise, 80mm length
  • Integrated Bar Stem
    Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 0mm handlebar rise, 750mm width, -13 degree stem rise, 90mm length
  • Grips
    ESI Chunky
  • Headset
    FSA IS-2, 1-1/8'' top, 1.5'' bottom
  • Brake
    SRAM Motive Silver 4-piston hydraulic disc
  • Brake Rotor
    SRAM Centerline 2.0, 6-bolt, 180mm
  • Brake Rotor
    SRAM CenterLine, 6-bolt, round edge, 160mm
  • Brake Rotor
    SRAM CenterLine, 6-bolt, round edge, 180mm
  • Rotor size
    Max brake rotor sizes - Frame: 160mm
  • Weight
    M - 11.28 kg / 24.87 lbs (with TLR sealant, no tubes)
  • Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).
Sizing Information
Trek Supercaliber Size Guides
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