Profile Design Sonic Bracket Kit SP19 Set & Forget Calibration: Calibrate

Set & Forget Calibration: Calibrate upon installation and until you swap it over to a new bike

6 degrees LENGTH (ST) 100mm

But beware

Smooths the shifting and reduces chain suction from chainring teeth

Profile Design Sonic Bracket Kit SP19 Set & Forget Calibration: CalibrateOverview The forged aluminum bracket offers solid, easy to use construction alongside an industry leading fit range. It is also compatible with our riser kits. The bracket is designed for 31. 8mm bars and 22. 2mm extensions in aluminum or carbon. Tech Specs Materials: Forged 6061 T6 AL Stack Height: 42. 6mm Width Adjustment: 37mm Basebar Clamp Diameter: 31. 8mm Extension Clamp Diameter: 22. 2mm Color: Black Weight: 234g