Derailleur Hanger For Cervelo Rim R2 R3 R5 Ca S2 S3 S5 Team ,black Processing method: CNC or forging / T6 heat treatmentApplicable reference models:R Series: 2018R2: 2015-16R2: 2015-18R3 Team: 2012-13R3: 2012-16R3: 2012-18R5: 2012-16R5 CA: 2012-16R5 CA: 2012-16R5 VWD: 2012-13R5: 2012-18S Series: 2018S2: 2012-15S2: 2012-18S3: 2013-16S3: 2013-18S5 Team: 2012-13S5 VWD: 2012-13S5: 2012-16Colour:blackMaterial:Aluminum alloyPackage Contents:1 x Bicycle tail hookOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia