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Labyrinth & Contact Sealing Cassette Body Type Shimano Micro Spline
24mm spindle BOTTOM BRACKET: RADIO RACELINE "BSA24"
Material: N420/D
Bonded seams
SIDI Genius X Road Shoes - Black 41.5 MFPN=H350AAQXR24SA7236S Labyrinth & Contact Sealing CassetteAn icon reimagined for modern riders Genius X Microfiber balances comfort and control for any riding style. Its high grade microfiber upper is supple against the foot but structurally firm delivering a secure skin friendly fit that holds under pressure. Dual NUUN dials and a High Density Instep ensure precise adjustment while the R3CC carbon composite sole and External Heel provide stable efficient power transfer on every ride. Genius X delivers long
