MANETA SCHIMBATOR/FRANA SOSEA SHIMANO ULTEGRA DI2 ST-R8170 DREAPTA 12 PINIOANE Doar azi

Features – Shimano ULTEGRA Di2 ST-R8170-R 12-speed STI Dual Control right for hydraulic Disc Brake

• FASTEST AND MOST RELIABLE SWITCHING OPERATIONS EVER
• Improved aerodynamics – Revised DUAL CONTROL shift/brake levers with raised and rounded brake grips
• The drive can be adjusted to the rider’s preferences via the E-TUBE app
• Among other things, the shift speed can be set, a fully or semi-synchronous shift mode can be selected and the programme buttons on the shift lever can be assigned certain functions
• Wireless where it matters
• SHIMANO’s in-house developed, extremely secure Di2 wireless chip scores with low interference probability, unrivalled processing speed and lower energy consumption
• Fastest gear changes front and rear
• The wireless STIs convince with high energy efficiency and a battery life of up to 1.7 years (CR1632)