SIDI Prima Road Shoes - Black Red 42.5 CheckoutTitle=Abus ACH Classic Adaptor Chain Frame Lock BB Included No Chainline/Hub Compatibility

BB Included No Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Chainring BCD Direct Mount SRAM Color Natural Carbon Crank Intended Use Road Crank Intended Use Tri Crank Intended Use Cyclocross Crank Length (mm) 170 Defined Color Black Drivetrain Speeds 12 Number of Chainrings Single Pedal Spindle 9/16" Rings 40 Spindle Interface Type SRAM DUB keyword search XPLR

The unique design incorporates special components like the DTSwiss Ratchet EXP OS system with 30 teeth to ensure reliable power transmission from both the rider and the motor to the ground

Width 68/73mm BB Interface BB30 Spindle Type 30mm Length Cup Material Alloy Weight 93g Cup Type Cup OD/Bearing OD Color Black/Gold

They feature a brake track vent design for smooth quiet braking performance

SIDI Prima Road Shoes - Black Red 42.5 CheckoutTitle=Abus ACH Classic Adaptor Chain Frame Lock BB Included No Chainline/Hub CompatibilityThe shoe for the modern rider. Quick to wear and adjust thanks to its Fiirmor closure Prima is built with the lightest upper to eliminate any foot fatigue. Its low profile carbon nylon Aerolite Sole is engineered to offer all the feeling while running and maintain a comfortable structure while walkingPolitex Matt upper offers ultra lightweight construction to reduce foot fatigue High density resin dial system and Firmor lateral support ensure a secure