the Hook EXT-C

Taking the concept of our original Hook EXT into a light weight carbon package without sacrificing the versatility

"...a brand-new model for 2018 the Hook EXT-C builds on the success of the original model but in a full carbon fiber format."

Introducing the Hook EXT-C

As a brand-new model for 2018 the Hook EXT-C builds on the success of the original model but in a full carbon fiber format. As with any Bombtrack the EXT-C is built to be versatile, allowing you the option for sticking on the smooth stuff or heading well off the beaten track. With any new model we are always keen to test each aspect of the bikes design and build to the fullest, in the case of the EXT-C the proving ground was the HT550 in the Scottish Highlands, possibly the toughest terrain a gravel bike is likely to ever encounter.

The frame features an optimised chainstay profile and seat tube scoop, designed to allow for larger tires (27.5 x 2.2" / 700 x 52c) and a shorter rear end for more agile handling.

Highlights

Toray T600/T800 high modulus carbon fiber construction for optimised weight and strength in critical areas.

Frame features x3 bottle cages, oversized down tube and BB for optimum power transfer.

Frame with integrated rack and fender mounts.

Straight blade extra wide full carbon fork with triple cage mounts.

 

  • FRAMESET

    COLOR 1: Matt Metallic Black
    FRAME: TORAY "T700/T800" Hi-Mod carbon
    FORK: TORAY "T700/T800" Hi-Mod carbon TA disc fork, 1.1/8"-1.1/2" tapered, triple cage mounts
    HEADSET: FSA "Orbit C-40" sealed internal, tapered 1.1/8"-1.1/2" with 15mm top cover
    BB: PF 30 68mm shell (not incl.)
    SEAT CLAMP: BT Bikes "Origin" Forged alloy
    WEIGHT: Frame 1245g (size M), Fork 490g (un-cut), H/set 85g
  • EXTRA INFO

    CABLE ROUTING: internal / Di2 ready
    SEATPOST DIAMETER: 27.2mm
    SEAT CLAMP DIAMETER: 31.8mm
    DROPOUT: invest casted 12mm thru axle, flat mount disc, with repl. hanger
    EXTRA INFO: integ. fender and rear rack mounts, underside down tube cage mounts
    C/RING CLEARANCE: 46/36T
    TIRE CLEARANCE:

    Front: 700C x 45C / 27.5" x 2.2"

    Rear: 700C x 45C / 27.5" x 2.2"

    BRAKE TYPE: Flat mount disc F/R
  • GEOMETRY

      XXS XS S M L XL XXL
    TT 510 525 535 545 560 575 595
    ST (°) 75 75 74 73 73 73 73
    HT 110 120 140 150 170 190 210
    HT (°) 71 71 71 72 72 72 72
    ST 460 490 520 540 560 580 610
    BB Drop 69 69 67 67 67 65 65
    CS 435 435 435 435 435 435 435
    R 48 48 48 48 48 48 48
    T 71 71 68 64 61 61 61
    WB 1008 1024 1027 1021 1032 1042 1063
    SO 746 765 790 804 824 844 868
    Reach 363 376 375 371 380 384 398
    Stack 528 538 557 568 589 606 625

Find a dealer near you

if you'd like to see this bike in the flesh or perhaps go for a test ride, click below to find a dealer near you.

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