Shimano Ultegra Chainring for FC-R8100/FC-R8100-P, 12-Speed, 34T Brand_Sportourer Sizing - 19 sizes (36-50)

Sizing - 19 sizes (36-50) with 5mm increments across the entire range for a more simplified sizing system

Ratchet straps allow a quick and secure attachment of the wheels

Chromizing treatment roller link pin ✔ Type HG 12-speed Hollow pin ✔ Pin link plate SIL-TEC Roller SIL-TEC Roller link plate Chromizing E-BIKE rear derailleur system compatible ✔

with a slick World Tour derived tread pattern

Shimano Ultegra Chainring for FC-R8100/FC-R8100-P, 12-Speed, 34T Brand_Sportourer Sizing - 19 sizes (36-50)Chainring 34T for FC R8100 FC R8100 P WP Y0NG34000 FEATURES Front chainring type: Double COMPATIBLE MODEL FC R8100, FC R8100 P COMPATIBLE SERIES ULTEGRA R8100 Series PRODUCT SPECIFICATIONS MODEL NO WP Y0NG34000 SERIES ULTEGRA R8100 Series Chain Ring Type 34T Speed 12 speed