Cane Creek 40-Series Alloy Crown Race 52/40 + 6mm CheckoutSpec= Tubless Color Black/Tan Flat Protection Tread

Color Black/Tan Flat Protection Tread and Sidewall TPI 60 Weight 1090 Defined Color Black ISO Width (mm) 64 ISO Diameter 584 / 650b / 27

}Wheels Manufacturing BSA Bottom Bracket - Shimano Hollowtech II Spindle ABEC 3 Orange

}absoluteBLACK Oval Narrow-Wide Direct Mount Chainring - 32t SRAM 3-Bolt Direct Mount 3mm Offset Gold

5" Front Axle 15mm Thru x 110mm Tire Type Tubeless Ready Clincher Hub/Brake Compatibility 6-Bolt Disc Valve Presta

Color Black Flat Protection Sidewall TPI 60 Designed for ebike Yes Defined Color Black ISO Width (mm) 64 ISO Diameter 622 / Road / 29" Tire Intended Use Mountain Tire Diameter 29" Tire Bead Folding Labeled Size 29 x 2

Cane Creek 40-Series Alloy Crown Race 52/40 + 6mm CheckoutSpec= Tubless Color Black/Tan Flat Protection TreadCane Creek 40 Series Alloy Crown Race 52 40 + 6mm. Crown races for Cane Creek headsets fit a variety of lowers and crown race seat diameters. Compatible with 10 40 and 110 Series headsets and backwards compatible with S and XX Series Integral mold seals keep out the elements TECH SPECS Crown Race 40