Trek Electra brand Bontrager brand Trek Travel
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  • Procaliber 6
Procaliber 6
Procaliber 6
Procaliber 6
Procaliber 6
Procaliber 6
Procaliber 6
Procaliber 6
Procaliber 6
ARCHIVED
2018

Procaliber 6

Model 552384

Procaliber 6 is a fast cross country mountain bike and the most affordable MTB model with IsoSpeed—a decoupler at the top tube/seat tube junction that provides additional compliance on rough courses. IsoSpeed gives you a unique and substantial advantage over a traditional hardtail, because it cuts down on the trail's fatiguing bumps and delivers a smoother, faster ride.

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MSRP

Manufacturer’s Suggested Retail Price. This is the price you’ll pay ordering directly from Trek. Total price including shipping and taxes may be seen in the cart.

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  • Frameset

    Frame
    Alpha Platinum Aluminum, IsoSpeed, E2 tapered head tube, internal derailleur routing, balanced post mount brake, PF92, Boost148, G2 Geometry on 29ers
    Fork
    RockShox Recon Gold RL, Solo Air, remote lockout, fast black uppers, E2 tapered steerer, G2 Geometry w/51mm offset on 29ers, Boost110, 100mm travel (13.5: 80mm travel)

  • Wheels

    Front hub
    Bontrager sealed bearing, alloy axle, centerlock, Boost110
    Rear hub
    Bontrager sealed bearing, centerlock, Boost148
    Rims
    Bontrager Duster Elite Tubeless Ready 28-hole, tubeless strips and valves sold separately
    Tires
    Bontrager XR2 Team Issue, Tubeless Ready, 120 tpi, aramid bead, 29x2.20˝ (13.5 & 15.5: 27.5x2.20˝)

  • Drivetrain

    Shifters
    Shimano SLX M7000, 11 speed
    Front derailleur
    Shimano SLX M7020
    Rear derailleur
    Shimano Deore XT M8000, Shadow Plus
    Crank
    Race Face Aeffect, 36/26
    Bottom bracket
    PF92
    Cassette
    Shimano SLX M7000, 11-42, 11 speed
    Chain
    KMC X11-1
    Pedals
    Not included

  • Components

    Saddle
    Bontrager Evoke 2, chromoly rails
    Seatpost
    Bontrager alloy, 2-bolt head, 31.6mm, 8mm offset
    Handlebar
    Bontrager alloy, 31.8mm, 5mm rise, 720mm width
    Grips
    Bontrager Race Lite, lock-on
    Stem
    Bontrager Elite, 31.8mm, 7 degree
    Headset
    FSA IS-2, 1-1/8˝ top, 1.5˝ bottom
    Brakeset
    Shimano M425 hydraulic disc

  • Weight

    Weight
    M - 12.38 kg / 27.30 lbs (with tubes)
    Weight limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Prices shown are manufacturer's suggested retail prices.

Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production.