SIDI Tecno-3 Push Long System Pair - Blue/White Model Name-Proxim W450 Performance For use with vintage cranksets

For use with vintage cranksets we recommend a set of our 10mm bolts and you will use your existing bolt/nut for the 5th hole

Flexible and breathable neoprene slip-on cuff

and Dual Angle Beads ensure safe retention on XPLR rims Designed to measure 45mm on a Zipp 32mm TSS rim For Use Only With Zipp 622

Designed with Shimano's Dynamic Chain Engagement+ to provide more chain retention and smoother pedaling even over bumpy terrain Color Black Tooth Count 34 Designed for ebike Yes Defined Color Black Direct Mount Type Direct Mount Shimano

Base mount analog gauge with easy-to-see adjustable PSI marker

SIDI Tecno-3 Push Long System Pair - Blue/White Model Name-Proxim W450 Performance For use with vintage cranksetsThe SIDI Techno 3 Push Long System is an advanced closure mechanism for SIDI cycling shoes featuring a dial based system for precise on the fly adjustments and a push button for easy release. Designed for durability and comfort it offers extended adjustability to fit various foot shapes enhancing support and reducing pressure points. Compatible with multiple SIDI shoe models it ensures a secure customized fit contributing to optimal performance for