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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.
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.
Trek

Trek Supercaliber SLR 9.9 XX Flight Attendant Gen 2 MTB In Carbon Smoke/Galactic Grey Marble

£12,550.00
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Pre-Order

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 9.9 XX Flight Attendant Gen 2 MTB In Carbon Smoke/Galactic Grey Marble

Season:2026

Brand:Trek

Code:ELBRAMYRGCITCALAGKMSNBC58

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, the Supercaliber charges ahead with hardtail efficiency and full-suspension compliance that crushes the competition.

The Supercaliber SLR 9.9 XX Flight Attendant is an ultra-light XC mountain bike that's built with the top components for race day. Its SLR Mountain Carbon frame is as light as it is meticulous, with a high modulus lay-up that gives you all the stiffness you crave and none of the weight. XC courses get rowdier every year, so it's equipped with a 110 mm fork and 80 mm of IsoStrut rear suspension to smooth your roll without dropping pedalling efficiency. It's all topped off with carbon wheels, a carbon cockpit and SRAM's lightest wireless direct-mount transmission.

Features:

  • A featherweight, high-modulus SLR OCLV Mountain Carbon frame with modern XC geometry.
  • 110 mm of front suspension from a RockShox SID SL Ultimate fork with DebonAir spring and Charger Race Day damper.
  • 80 mm of IsoStrut rear suspension from a RockShox SIDLuxe shock, all with remote lockout.
  • An ultralight, fully wireless SRAM XX SL AXS 12-speed electronic transmission.
  • Bontrager Kovee RSL carbon wheels.
  • Carbon Bontrager RSL integrated bar/stem combo.
  • Fox Transfer SL dropper post.
  • SRAM Motive Ultimate 4-piston hydraulic disc brakes.
  • Pivotless seat stays save on weight and actively bend to help soak up trail chatter.
Technical Information
  • Mainframe
    SLR OCLV Mountain Carbon, IsoStrut, UDH, 80 mm travel
  • Fork
    RockShox SID SL Ultimate, Flight Attendant Race Day damper, Stealth DebonAir spring, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 110 mm travel
  • Shock
    Trek IsoStrut, RockShox SIDLuxe, Flight Attendant RL3 damper
  • Front Wheel
    Bontrager Kovee RSL, OCLV Mountain Carbon, Tubeless Ready, CentreLock, Boost110, 15 mm thru axle, 29"
  • Rear Wheel
    Bontrager Kovee RSL, OCLV Mountain Carbon, Tubeless Ready, CentreLock, Boost148, 12 mm 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, 180 ml/6 oz
  • Rim Strip
    Bontrager TLR
  • Max tyre size
    Frame: 29x2.40", Fork: See manufacturer
  • Shifter
    SRAM AXS pod
  • Rear Derailleur
    SRAM XX SL Eagle AXS, T-Type
  • Crank
    SRAM XX SL, Flight Attendant, DUB Wide, 34T alloy ring, 55 mm chainline, 170 mm length
  • Bottom Bracket
    SRAM DUB, 92 mm, PressFit
  • Cassette
    SRAM Eagle XS-1299, T-Type, 10-52, 12-speed
  • Chain
    SRAM XX Eagle, T-Type, 12-speed
  • Max. chainring size
    1x: 38T, min 30T
  • Saddle
    Aeolus RSL, carbon rails, 145 mm width
  • Seatpost
    Fox Transfer SL, 100 mm travel, internal routing, 31.6 mm
  • Integrated Bar Stem
    Bontrager RSL Integrated handlebar/stem, OCLV Carbon, 0 mm handlebar rise, 750 mm width, -13-degree stem rise, 70 mm length
  • Grips
    ESI Chunky
  • Headset
    FSA IS-2, 1-1/8" top, 1.5" bottom
  • Brake
    SRAM Motive Ultimate 4-piston hydraulic disc
  • Brake Rotor
    SRAM CentreLine X, CentreLock, round edge, 160 mm
  • Rotor size
    Max brake rotor sizes - Frame: 160 mm
  • Weight
    M - 10.28 kg / 22.67 lbs (with TLR sealant, no tubes)
  • Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
Sizing Information
Trek Supercaliber Size Guides
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