Shimano Disc Brake Set - DURA-ACE ST-R9270, BR-R9270 LEFT/FRONT 24Stoppel 500 grams per boot in

500 grams per boot in a 27

-Easily change button function with the E-TUBE app

47% Lyocell

Comes with a 3 year warranty and Jeremy Jones' best wishes

Shimano Disc Brake Set - DURA-ACE ST-R9270, BR-R9270 LEFT/FRONT 24Stoppel 500 grams per boot inAll new lever ergonomics on the DURA ACE ST R9270 dual control levers bring new levels comfort and control to road cycling. With our fastest wireless shifting available and even more precise brake modulation, DURA ACE redefines performance. Now featuring SERVO WAVE ACTION brake technology, the new DURA ACE ST R9270 brake lever delivers modulation and control like never before. Wireless shifting keeps your bike looking clean while offering our fastest,