DERAGLIATORE SHIMANO DURA-ACE R9250 DI2 deragliatole-anteriore Eagle chain links have a

Eagle chain links have a smooth radius

4" / 30TPI

guarantees race victories and personal bests

the X-TRACK micro cleats with 2-screw fixing are ultra-compact and lightweight

DERAGLIATORE SHIMANO DURA-ACE R9250 DI2 deragliatole-anteriore Eagle chain links have aDespite the smaller and lighter frame, the DURA ACE FD R9250 offers our fastest chainring changes. The fastest, and today it's even faster, thanks to DURA ACE FD R9250. Weighing less than 100 grams, the new model is 45% faster than Shimano's FD R9150, which was already the fastest on the market. The frontal area of the FD R9250 model has also been reduced to decrease aerodynamic drag. Faster than ever chainring shifting, 45% faster than FD R9150