Amy Dombroski (Schlamm p/b Clement and Primus Mootry) will finish the ‘cross season on a custom-built Primus MootryJames Huang
Primus Mootry builder Joe DePaemelaere swaps in a carbon fibre top tube and down tube to save weight and soften the rideJames Huang
The round top tube is supplied by Edge Composites and bonded into aluminium endsJames Huang
The head tube houses a straight, non-tapered 1 1/8in carbon steererJames Huang
Dombroski says her Ritchey WCS Carbon ‘cross fork offers lots of mud clearance and runs chatter-freeJames Huang
The seat tube is perfectly round from end to endJames Huang
The rear triangle is purposefully shaped to lend more compliance to the rear endJames Huang
The tall and narrow chainstays taper to a more rounded shaped before being welded to the aluminium dropoutsJames Huang
The clean and purposeful frame design uses carbon fibre only for the top tube and down tubeJames Huang
The S-bend seatstays are ovalised below the brake posts to add a bit of vertical flex for better traction and comfortJames Huang
The bottom bracket area is built without a chainstay bridge for better mud clearanceJames Huang
The one-piece alloy dropouts are simple and lightJames Huang
Like most pro ‘cross riders, Dombroski runs her levers high on the barsJames Huang
The SRAM Force DoubleTap levers are wrapped with Hudz’ aftermarket brake hoodsJames Huang
Nothing to see in here: the left-hand lever is devoid of internals as Dombroski prefers to run a single chainringJames Huang
A carbon FSA K-Force Compact bar is clamped into an OS-99 forged alloy stemJames Huang
Stopping power is provided by TRP’s featherweight EuroX Magnesium cantileversJames Huang
Dombroski uses a single-ring setup exclusively so the frame is only fitted with two sets of cable stopsJames Huang
Dombroski’s SRAM Force BB30 crankarms measure just 170mm in length. For the sake of reference, Katie Compton stands 14cm taller and runs 175mm armsJames Huang
Dombroski’s single-ring setup is secured by trick inner and outer K-Edge guides from AceCoJames Huang
Dombroski’s bike is fitted with a prototype K-Edge inner chain watcher but production units are now available to the publicJames Huang
Doh! Dombroski’s Rotor Q-Ring was installed backwards when we shot these images but she corrected it before heading out to the Mercer Cup in New JerseyJames Huang
CrankBrothers’ Candy 4ti pedals are a popular choice in the ‘cross scene for their superior mud shedding abilityJames Huang
Dombroski likes the SRAM Red cassette for its light weight but acknowledges that it’s a fair-weather-only bitJames Huang
The SRAM Force rear derailleur technical sits second-fiddle in the line but differs little from Red in practiceJames Huang
Dombroski is sponsored by Clement tyres but the Reynolds carbon tubulars are wrapped with Challenge rubber for nowJames Huang