Sidi Bike

Frequently Asked Questions

• How should I size Sidi road and MTB shoes compared to older Sidi models and what foot shapes do they fit best?

  Sidi’s current lasts run larger than models from roughly a decade ago, so if you’re upgrading from an older Sidi try on the new size or consider sizing up. The brand works best for normal-to-narrow feet and uses adjustable Tecno-3/Tecno-4 dial systems to fine-tune instep pressure; riders with wider feet should test fit or look for wider-last options.
• How does the Shot 2 compare to the Genius 10 and Sixty for road riding?

  The Shot 2 is a premium race shoe built around the C-Boost SRS carbon sole for maximum power transfer and a race-oriented fit, while the Genius 10 is a more all‑round, long-ride friendly option with slightly more comfort and walkability. The Sixty leans toward anniversary/performance race characteristics between the two, focusing on stiffness and ventilation. Choose Shot 2 for aggressive racing, Genius 10 for long rides or mixed terrain, and Sixty if you want race performance with traditional Sidi cues.
• Which Sidi MTB shoes are best for XC racing versus all‑mountain trail riding (Tiger 2 vs SD15 vs Turbo)?

  For XC racing the Tiger 2 delivers a stiff, lightweight SRS carbon‑ground sole and race-oriented fit, prioritizing power and low weight. The SD15 is aimed at all‑mountain/adventure use with a more walkable sole, grippy replaceable tread and extra protection, while the Turbo focuses on trail/outdoor versatility with rubber lugs and improved trail walkability. Match Tiger 2 to fast XC and races, SD15 to bike‑packing or mixed- terrain adventures, and Turbo to technical trails where hiking sections matter.
• What adjustments do Sidi’s Tecno-3/Tecno-4 dial systems and Dyneema® cables allow, and how do they perform on the bike?

  Tecno-3 (Push/Flex) and Tecno-4 provide micro‑adjustable, tool‑free tensioning for even pressure across the instep and rapid on‑the‑fly changes; many dials use Dyneema® cables for a strong, low‑stretch connection. The systems offer secure retention and quick release, plus easy readjustment mid‑ride to eliminate hotspots without removing the shoe.
• What replaceable parts and maintenance should I expect to maximize Sidi shoe lifespan?

  Sidi shoes feature replaceable heel blocks, tread plates/cleats (SRS plates on many MTB models), insoles, and dial/strap components, letting you refresh high‑wear items rather than replace the whole shoe. Regular cleaning, keeping cleat screws torqued, and swapping worn heel blocks or treads will extend service life and preserve sole performance.