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Shimano SM-BB71-41A / Shell 41x92mm
Direct-Inject: Coreless design for no-fuss injection of sealant Length (mm) 90 Material Aluminum Valve Core Fixed Valve Presta XLong 75mm+ Defined Color Black Length 90Mm
20 TPI 30TPI Bead Wire Primary Color Black Tire Diameter/ISO 26/559 Tire PSI 29-58 Tire Technology Protek 5mm Reflex
Shimano Internally Geared Hub Small Parts KitsAlfine hubs are packaged without small parts and require this kit plus a cog
SIDI Genius 10 Road Shoes - Sage 47 CheckoutSpec= 100/count Shimano SM-BB71-41A / Shell 41x92mmDesigned for everyone whether racing or relaxing on the hills Genius is a chassis for a great day in the saddle. Built on over 60 years of experience in manufacturing cycling shoes Genius is designed on a carbon composite sole that offers the perfect combination of strength and comfort while the Microtech upper adapts to the shape of the foot for superior comfort. Microfiber upper construction with integrated mesh membrane SIDI heel counter Dyneema
