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The Trek Procaliber 8 Mountain Bike is a cross-country mountain bike built for hot laps and singletrack.
The Trek Procaliber 8 Mountain Bike is a cross-country mountain bike built for hot laps and singletrack.
Trek

Trek Procaliber 8 mountain Bike 2025 Plasma Grey Pearl

£1,400.00
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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
Earn Rewards
When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

Not happy with your purchase? Send it back to us or return in any of our stores and we will give you a full refund or exchange!

Returns

In the unlikely event that you are dissatisfied with your purchase please feel free to return your goods within 60 days of the purchase date for a full exchange or refund. Any item (excluding food and underwear) can be returned to us for any reason provided it is returned in ‘showroom condition’, with its original packaging, tags and a valid receipt/delivery note.

Simply box up your items for return, include a cover note with the word REFUND or EXCHANGE inside & follow the below steps for safe return to our warehouse; where your return will be processed promptly.

Return Items by Post

It is your responsibility to ensure that the item is returned to us in a safe and secure manner, and in the event of a refund or exchange, in saleable condition (in original packaging and including all warranty, cards, manuals and accessories).

Customers are accountable for return shipping charges.

  1. You should always keep proof of postage and we advise you to use a ‘signed for service’ when returning goods.
  2. Send your package using a recorded delivery method (always keep a copy of your receipt!) to the following address:

Leisure Lakes Bikes Returns,
Unit 1 Osprey Place
Titan Way,
Leyland,
PR26 7EW

Checkout by Amazon Returns

If you used the pay by Amazon option when checking out then please send your package using a recorded delivery method (always keep a copy of your receipt!) with a note inside stating whether you want an exchange (what you want it exchanging for) or refund, to the following address:

Leisure Lakes Bikes Returns,
Unit 1 Osprey Place
Titan Way,
Leyland,
PR26 7EW

Bike & Bulky Item Returns

If you wish to return your bike to us please keep it in the box it arrived in and call us on 01772 644340 and we will arrange a collection.

Please note the following:

  • a) If we have sent you the incorrect bicycle, we will cover the cost of collection and delivery of the correct model.
  • b) If we have delivered the bicycle you ordered, but upon inspection you decide it is not the bike for you, we will charge you £50.00 for the collection.

Please do not ride the bike as a full refund cannot be given if the bike has been used or damaged.

Return Items to a store

Any item (excluding food and underwear) can be returned to any Leisure Lakes Bikes store not just the one you made your purchase at, including those made online. The item must be returned in ‘showroom condition’, with its original packaging, tags and with a valid receipt/delivery note.

Wrong size or you don't like the item?

If returning items that are not suitable for either refund or exchange you are accountable for the delivery cost in returning it to us. You should always keep proof of postage and we advise you to use a ‘signed for service’ when returning goods.

New faulty items/ Wrong Item Received

If you have received items that are faulty or not what you ordered send them back to us (using the steps above) and we will cover the delivery cost of the return if it is within 14 days of delivery. If we have supplied the correct product, it is not faulty or it is outside of the 14 days we can not be liable for your postage charges. You should always keep proof of postage and we advise you to use a ‘signed for service’ when returning goods.

In the event that you have received items that are fault or not what you ordered, please send them back to us as soon as possible. Only in these cases will we cover the cost of the return shipping charges.

Faulty Items

If you have received items that are faulty please send them back to us using the steps above. Please include a covering letter describing the fault and if you would like the item replacing or refunding. Once the item arrives back at our Mail Order Centre you will receive an email notifying you about the progress. Faulty items are then forwarded onto the suppliers to confirm the warranty issue. Please be patient with us as we need to receive this confirmation from the suppliers before we can process your request for a replacement/refund.

When returning the item please use Royal Mail1stClass Recorded* so that you have a tracking reference just in case! If your item arrived faulty we will refund your postage cost. If the item was in full working order at the time of delivery to you, we can not refund your return postage cost.

*In the event that you return a faulty/incorrect item we will refund your postage charge as long as it is 1stClass Recorded or a lesser value service. We do not refund premium services.

Refunds

Refunds will be processed using the same method of payment used for the original purchase. Credit and debit card refunds must be made to the card used for the original transaction, cheque payments will be refunded in cash but due to banking restrictions can only be refunded at least 14 days after the original purchase date. Due to the high incidence of fraud we regret that we are unable to offer any refund without a valid receipt/delivery note.

Refunds will be made for faulty or incorrect items, including any delivery charge incurred by the buyer (excluding ‘Special Delivery’) in the return of the item. If the products you ordered are delivered to you in good condition but you wish to return them for any reason we will refund the full value of the goods excluding any carriage charge upon receipt of your returned goods.

Items won’t be considered lost until after 15 working days of items beingdispatched. Once the 15 working days are up we will issue a refund or replacement.

Not received your order?

If you have not received your order please call us on 01772 644340 and a member of staff can confirm the shipping date. Unfortunately we cannot consider an item to be lost until 15 working days has passed (according to Royal Mail procedure). Once the 15 working days have passed we will be able to issue a full refund or resend your order.

Trek Procaliber 8 mountain Bike 2025 Plasma Grey Pearl

Season:2025

Brand:Trek

Code:5301934-TREK24

The Trek Procaliber 8 Mountain Bike is a cross-country mountain bike built for hot laps and singletrack. It confidently rolls the fine line between race-ready and pocket-friendly with an alloy frame that's built with modern geometry for handling fast corners and rough sections of trail while keeping you ready to sprint up climbs. A 12-speed Shimano SLX and XT drivetrain and 120 mm RockShox Recon Gold fork seal the deal with all the gears and rock-smoothing comfort you need.

It's right for you if...

You want to dive into XC racing on a hardtail that's built to soar up climbs and stay composed through the rough stuff. You want the best in performance and reliability for every ride

The tech you get

A lightweight Alpha Platinum Aluminium hardtail frame with modern XC geometry and 148 mm boost spacing for stiff support under power. 120 mm of trail-smoothing front suspension from a RockShox Recon Gold RL fork with Debon Air spring, Motion Control damper and lockout. A clean shifting blend of 12-speed Shimano XT and SLX components, Tubeless-Ready Bontrager Kovee wheels, a Bontrager Line dropper post with internal routing and hydraulic disc brakes.

The final word

When you're ready to take on race day, reach for the Procaliber 8. This alloy hardtail has a speedy attitude with modern cross-country geometry that's dialled for hammering up climbs and keeps its composure on loose descents.

Trek Procaliber 8 Mountain Bike Highlights

  • You get modern geometry and 120 mm of front suspension that keeps you in the attack on climbs and crushing confidently on descents
  • It balances the accessible price of an alloy hardtail with the performance of its carbon cohorts
  • You get the perfect blend of components with Shimano SLX and XT shifting and hydraulic brakes
  • Its Tubeless Ready 29in wheels keep rolling resistance down while helping fight flats
  • Internal cable routing keeps your ride quiet, reduces maintenance and looks sleek
Technical Information
Frame
Alpha Platinum Aluminium, tapered head tube, internal routing, BSA 73, hidden rack and kickstand mounts, UDH, Boost148, 12 mm thru axle
Fork
RockShox Recon Gold RL, DebonAir spring, Motion Control damper, lockout, tapered steerer, 42mm offset, Boost110, 15 mm Maxle Stealth, 120mm travel
Max compatible fork travel
130 mm (540 mm axle-to-crown)
Hub front
Shimano TC500 alloy, CentreLock, 110x15 mm thru axle
Hub rear
Shimano TC500 alloy, CentreLock, 148x12 mm thru axle
Rim
Bontrager Kovee, double-wall, Tubeless-Ready, 28-hole, 23 mm width, Presta valve
Tyre
Bontrager Sainte-Anne Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.20"
Tyre part
Bontrager TLR sealant, 180 ml/6 oz
Max tyre size
Frame: 29x2.40", Fork: See manufacturer
Shifter
Shimano SLX M7100, 12-speed
Rear derailleur
Shimano XT M8100, long cage
*Crank
Size: S , M
E*thirteen Helix, 30T steel ring, 73 mm spindle length, 52 mm chainline, 170 mm length
Size: ML , L , XL
E*thirteen Helix, 30T steel ring, 73 mm spindle length, 52 mm chainline, 175 mm length
Bottom bracket
Shimano BB-MT501 BSA
Cassette
Shimano SLX M7100, 10-51T, 12-speed
Chain
Shimano SLX M7100, 12-speed
Pedal
VP-536 nylon platform
Max. chainring size
1x: 34T (55 mm chain line), min 30T (52 mm chain line)
Saddle
Verse Short, chromoly rails, 145 mm width
*Seatpost
Size: S , M
Bontrager Line Dropper, 100mm travel, MaxFlow, internal routing, 31.6 mm, 310 mm length
Size: ML , L
Bontrager Line Dropper, 150mm travel, MaxFlow, internal routing, 31.6 mm, 410 mm length
Size: XL
Bontrager Line Dropper, 170 mm travel, MaxFlow, internal routing, 31.6 mm, 450 mm length
*Handlebar
Size: S , M
Bontrager Comp, alloy, 31.8 mm, 5 mm rise, 720 mm width
Size: ML , L , XL
Bontrager Rhythm Comp, alloy, 31.8 mm, 15 mm rise, 750mm width
Grips
Bontrager XR Trail Comp, nylon lock-on
*Stem
Size: S
Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 50 mm length
Size: M , ML
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 60 mm length
Size: L
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length
Size: XL
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length
Head set
Semi-integrated, sealed cartridge bearing, alloy cups, 1-1/8" top, 1.5" bottom
Brake
Shimano hydraulic disc, MT4100 lever, MT410 calliper
*Brake rotor
Size: S , M , ML , L , XL
Shimano RT54, CentreLock, 160mm
Size: S , M , ML , L , XL
Shimano RT54, CentreLock,180 mm
Rotor size
Max brake rotor sizes – Frame: 180 mm, Fork: see fork manufacturer
Sizing Information
size-table
SizeRider HeightInseam
S

155 - 165 cm

5'1" - 5'5"

74 - 78 cm

29" - 31"

M

165 - 176 cm

5'5" - 5'9"

79 - 83 cm

31" - 33"

M/L

173 - 180 cm

5'8" - 5'11"

81 - 86 cm

32" - 34"

L

177 - 188 cm

5'10" - 6'2"

84 - 89 cm

33" - 35"

XL

188 - 195 cm

6'2" - 6'5"

89 - 91 cm

35" - 36"

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