Bikes of the Tour of Flanders - Part 1

By James Huang, tech ed, in Belgium | Sunday, April 1, 2012 5.49pm

Tom Boonen (Omega Pharma-Quick Step) conquered his demons for a third win at the Tour of Flanders and a huge boost in his confidence heading into next weekend's Paris-Roubaix.

We profiled Boonen's Specialized S-Works Tarmac SL4 just recently so we won't repeat ourselves here but it's still worth noting that this now marks the fifth win in a row at Flanders for the big 'S' and the first for SRAM's new Red group.

Just behind was Filippo Pozzato in second – his best finish yet – aboard MCipollini's  radical RB1000 machine while Alessandro Ballan rode his TeamMachine BMC SLR01 to complete the podium.

Farnese vini-selle italia team bikes weren't all neon yellow. several (including that of filippo pozzato) were a more sedate black.:

Farnese Vini-Selle Italia team bikes weren't all neon yellow. Several (including that of Filippo Pozzato) were a more sedate black.

New gear was seemingly sparse in the pits this year but we still spotted some new carbon tubular wheels from Shimano. Measuring roughly 50mm in depth, the new wheels mark a new design direction for Shimano with their wide-section rims and distinctly rounder profile than in years past. We'd heard rumblings that Shimano is making a serious push toward improving wheel aerodynamics and this looks to be the first step.

Hubs look to have improved, too, with wider flange spacing front and rear for improved side-to-side stiffness and straight-pull spokes that are more easily accessed if one needs replacing. Also carrying over is Shimano's indexed cup-and-cone adjustable bearing system.

We're not terribly excited about the hidden nipples, though. While they certainly require a smaller rim hole – thus minimizing any reduction in strength due to drilling – it'll still make for a rough time in case the wheel needs to be trued.

The rims on shimano's new carbon tubular wheelset are notably wide with a signficantly more rounded profile than before. hidden spoke nipples will complicate truing, though.: the rims on shimano's new carbon tubular wheelset are notably wide with a signficantly more rounded profile than before. hidden spoke nipples will complicate truing, though.

The rims on Shimano's new carbon tubular wheelset are notably wide with a signficantly more rounded profile than before.

Enjoy this gallery from the start of this year's Tour of Flanders but rest assured this is only half of the bunch – the rest will come tomorrow.

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