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Trek X-Caliber 9 Black

Cross Country Bicycle - 29" (27.5" on Small) Wheels
Web Price: £1,150.00 Including  VAT at 20%
23 Podium Points™ with this bike
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Size Options & Purchase

Select a size:
Collect In Store*Delivery
13.5 (27.5)
15.5 (27.5)
17.5 (27.5)
17.5 (29)
18.5 (29)
19.5 (29)
21.5 (29)
23 (29)

*Collect In Store - if you would like to collect your bike in store, please use our Click & Collect payment method or call 0118 9821021 to reserve and ensure your bike is ready for your arrival.

ETAs are based on manufacturer's latest data.

Please note: this Trek X-Caliber 9 Black is available for in store collection only. This is a global policy of Trek Bicycles. If you would like to purchase this model we recommend using our Click & Collect payment method to reserve your bike online.


This Trek X-Caliber 9 Black is available with our legendary Podium Point free accessory scheme.

The Trek X-Caliber 9 features a RockShox Recon RL fork with Solo Air and remote lockout, Bontrager sealed bearing alloy axle Boost hubs, Bontrager XR2 Team Issue TLR tyres, a Shimano SLX/XT 2x11 drivetrain and Shimano M425 brakes as upgrades over the X-Caliber 8.

Trek's X-Caliber 9 features an all new frame for 2018. New features include more heavily formed aluminium tubing putting the material where it's needed, Boost hub spacing and internal cable routing with provision for a dropper post. The X-Caliber 9 is perfect for local XC trails and even racing, with a truly dependable modern frame and great componentry package and Trek's lifetime warranty to back it all up.

The heart of the X-Caliber 9 is its Alpha Gold Aluminium frameset which features an E2 tapered head tube, internal derailleur and dropper post routing, Boost141 hub spacing and G2 Geometry. The front fork is 100mm travel (80mm on 13.5" frames) for a great combination of control and weight.

Trek's X-Caliber 9 uses Trek's smart wheel sizing which uses 27.5" wheels on 13.5" and 15" sizes, 29" wheels on larger frames. This ensure the best compromise between wheel rollover and frame fit for every size of rider.

If you're looking to get started in XC riding and want a bike that's light, efficient and up to date then the Trek X-Caliber 9 ticks the boxes.

IMPORTANT: This bicycle is supplied without pedals. Pedals for this bicycle can be selected for no cost using Podium Points™.

IMPORTANT: This bicycle requires a suspension pump to set and tune its suspension correctly. This is not included as standard. A suspension pump can be selected for no cost using Podium Points™.


Alpha Gold Aluminium, E2 tapered head tube, internal derailleur and dropper post routing, rack and kickstand mount, Boost141, G2 Geometry
RockShox Recon RL, Solo Air, rebound, remote lockout, E2 tapered steerer, G2 Geometry w/51 mm offset on 29ers, Boost110, 100 mm travel (13.5: 80 mm travel)
Rear Shock
Shimano SLX M7000, 11-speed
Rear Mech
Shimano Deore XT M8000, Shadow Plus
Front Mech
Shimano SLX M7020
Bottom Bracket
Sealed cartridge
Shimano Deore XT, 36/26
Shimano SLX M7000, 11-42, 11-speed
KMC X11-1
Shimano M425 hydraulic disc
Rims: Bontrager Duster Elite Tubeless Ready 28-hole, tubeless strips and valves sold separately, F hub: Bontrager sealed bearing, alloy axle, Boost110, R hub: Bontrager alloy, Boost141
Bontrager XR2 Team Issue, Tubeless Ready, 120 tpi, aramid bead, 29x2.20? (13.5 & 15.5: 27.5x2.20?)
Bontrager alloy, 31.8 mm, 5 mm rise, 720 mm width
Bontrager Elite, 31.8 mm, 7-degree
Bontrager Race Lite, lock-on
Bontrager alloy, 2-bolt head, 31.6 mm, 8 mm offset
Bontrager Evoke 2, chromoly rails
Semi-integrated, cartridge, 1-1/8? top, 1.5? bottom


We are an authorised Trek dealer and supply this Trek X-Caliber 9 Black with a LIFETIME manufacturer's warranty. Read Warranty Terms


Rider Height (ft)
Rider Height (m)

Sizing information is provided as a general guide only. This is based on the average rider riding the bicycle in the style for which it is intended. This takes no account of a rider's personal proportions, physique, flexibility and biomechanics. If your height places you on, or near, a bicycle size step then we recommend you consider both sizes. All bicycles offer a range of handlebar and saddle adjustment which will enable you to fine tune your riding position once the correct size has been established. If you are unsure on sizing, we strongly recommend you visit our store so we can assist you. Pedal On offers advice and information on sizing in good faith, the final decision and responsibility on which size to purchase is yours.


Frame Size13.5"15.5"17.5"18.5"19.5"21.5"23"
Seat Tube C-T mm343394419444470521559
Seat Tube C-T in13.515.516.517.518.520.522
Seat Tube C-T/Top Tube mm
Horiz. Top Tube mm525560602620639659673
Seat Angle73.0 73.0 72.5 72.3 72.0 72.0 72.0
Head Angle69.0 69.3 69.3 69.6 69.6 69.6 69.6
Head Tube mm100100100100100120120
BB Drop mm306306316316316316316
BB Height mm0000000
Wheelbase mm438438445445445445445
Chainstay mm48485353535353
Stem Length mm
Standover mm1033106611161128114411651179
Reach mm660745765777789825848
Stack mm352381413428444458472


This bicycle is available for instore collection using a Cyclescheme voucher. Cyclescheme Information

Finance Options

The following finance options are available to apply for online immediately. If you are collecting your bicycle in store you can arrange your finance prior to visiting the store by selecting the required finance method as well as Click & Collect.

  • Buy Now Pay Later 12 Month
  • Classic Credit 36 Month
  • 12 Month Interest Free Finance
  • 24 Month Interest Free Finance

Finance quotation based on this Trek X-Caliber 9 Black:

The credit advertised is provided by one credit provider with whom we have a commercial relationship.
Credit provided by Hitachi Personal Finance, a division of Hitachi Capital (UK) PLC Authorised and Regulated by the Financial Conduct Authority.