Although Chris Froome (Israel Start-Up Nation) might not be in contention for the GC this year – particularly after getting caught up in the chaos of the opening stage (opens in new tab) – his Factor Ostro VAM (opens in new tab) still bears more customisations than that of most team leaders
Wheels and brakes
Perhaps most notably, Froome has eschewed the wheels of Factor’s in-house component brand, Black Inc, opting instead for the famously feathery Lightweight Meilensteins (opens in new tab). Froome previously rode the rim-brake version of these wheels during his time with Team Ineos Grenadiers (opens in new tab) – although Ineos has since switched to Princeton CarbonWorks wheels.
The front brake caliper presents quite an interesting item. The brightly coloured ring on the outside of the piston housing is telltale Magura, but the German brand specialises much more in disc calipers for mountain bikes than it does road.
One caveat to that: Magura manufactured the brake calipers used in the groupsets from the Spanish brand Rotor (opens in new tab)– which are used in conjunction with drop-bar levers. Whether Froome is using a caliper from one of Rotor’s groupsets or whether he’s using a straight-up mountain bike caliper, we can’t tell from the photos.
Presumably, the change to the brake caliper is to combat the issues with rubbing rotors and pads Froome has previously aired his frustrations about (opens in new tab). What makes this component choice a little strange is that for some reason the rear caliper has been left as a standard Dura-Ace item.
Chainrings and power meter
From this side-on shot, the distinctive silhouette of Froome’s Osymetric chainrings is clearly visible. The jury is still out on just how much of a benefit non-round chainrings really offer – they are rare within the pro peloton.
But Chris Froome has been a long-time proponent of the design and he used them to great effect during the 2018 Giro d'Italia, winning on the fearsome climb of the Monte Zoncolan (opens in new tab) and dramatically taking the pink Jersey on stage 19. (opens in new tab)
Although Israel Start-Up Nation has a partnership with Canadian power meter manufacturer, 4iiii (opens in new tab), it appears as though Froome has chosen to opt instead for an SRM Origin carbon crank power meter.
Although Froome has the option of an integrated handlebar/stem, he has instead opted for a tradition two-piece setup – but still with a Black Inc handlebar, suggesting the choice might not be completely down to ergonomics preference. Although, of course, it could be that Froome wanted to have control over setting the roll of the handlebars.
The cockpit is still fully integrated with the cables passing through the stem, so at least some of the aerodynamic penalties associated with a two-piece setup will have been mitigated.
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