SIDI Tecno-3 Push Long System Pair - Blue/Black MFPN=RD-004 Anti-slip coating on GRX brake

Anti-slip coating on GRX brake levers means that even in wet or muddy conditions that you'll always have Shimano's legendary stopping power on demand

Slim aerodynamic design

Straight-pull hubs/spokes built with a 3-cross pattern Rim Width (Internal) 30 Front Axle 15mm Thru x 100mm Valve Presta Color Black Wheel Size 29" Defined Color Black ISO Diameter 622 / Road / 29" Tire Type Tubeless Ready Clincher Hub/Brake Compatibility Center-Lock Disc

Quarq D-Zero technology is accurate to +/-1

Identical dimensions to the original Unicanitor

SIDI Tecno-3 Push Long System Pair - Blue/Black MFPN=RD-004 Anti-slip coating on GRX brakeThe 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