Long bib shorts exist for riders who've done the math on leg warmers and decided they'd rather not. The constant adjusting, the gap that opens at your knee when you're in the drops, the way they migrate down your calf on longer efforts—it adds up to a minor annoyance that becomes less minor over four or five hours. Assos builds the Equipe RS Schtradivari Long Bib Shorts S11 around this preference, extending their race-fit RS platform to knee length with the same obsessive construction details that define their flagship shorts.
The S11 chamois anchors everything here, and it's worth understanding what makes this pad different from Assos's other offerings. The Schtradivari designation indicates their most aggressive racing position support—designed for riders who spend significant time in the drops with their pelvis rotated forward. The foam density and shape optimize for that specific posture rather than trying to accommodate every riding position equally. If you're frequently in a more upright stance, the standard Equipe RS or Mille GT chamois would likely serve you better. But for dedicated road racing or aggressive group ride positioning, this chamois matches how you're actually sitting.
Construction uses Assos's Type.439 fabric, a compression textile that moves with your legs through the pedal stroke rather than fighting against knee flex. The fabric weight sits in comfortable territory for three-season use—substantial enough that you won't need knee warmers above 60°F, light enough that you won't overheat once you're working. A raw-cut leg opening eliminates the compression band that traditional shorts use, which means no thigh grip to leave marks or restrict circulation on longer days.... Read More
The bib construction follows Assos's established RS pattern with their ultraLight strap system. These bibs run narrower and lighter than their comfort-oriented Mille line, prioritizing minimal material contact over additional torso coverage. The front uses a mesh panel construction that improves ventilation when you're layering a jersey over top. Sizing runs true to Assos's fit—snug and compressive throughout, which is intentional for the race-oriented RS line.
For transitional seasons where full leg coverage feels like overkill but bare knees invite regret, long bibs simplify your kit decisions. No layering strategy required, no accessories to carry or adjust mid-ride. The knee-length cut provides coverage through your cap and slightly below, protecting the joint from cooling wind while keeping your lower leg free for heat dissipation. It's a specific solution for a specific temperature window, and Assos executes it with the construction quality their RS line is known for.