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

Trek Procaliber 8 Mountain Bike In Plasma Grey

£1,400.00
Size Guide
Trek Procaliber 8 Mountain Bike In Power Surge/Mercury
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Pre-Launch

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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

Trek Procaliber 8 Mountain Bike In Plasma Grey

Season:2025

Brand:Trek

Code:41618GRY

The Procaliber 8 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.

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.

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.

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.

Features:
  • 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
  • Frameset
  • 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)
  • Wheels
  • Hub front
    Shimano TC500 alloy, CentreLock, 110x15 mm thru axle
  • Hub rear
    Shimano TC500 alloy, CentreLock, 148x12 mm thru axle
  • Skewer rear
    Bontrager Switch thru axle, removable lever
  • 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
  • Drivetrain
  • 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)
  • Components
  • 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
  • Weight
  • Weight
    M - 12.30 kg / 27.12 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
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