Wiki Bicycle » Shimano » FD-7970-F
Information from: www.shimano.com.
Front Derailleur. The front derailleur contains the shifting logic and enables the shifters to stay in constant communication with the whole system. Front shifting is the most perfect front shift available today. With automatic micro-trim adjustments, the chain is kept perfectly aligned and quiet.
Features
Specifications
Average Weight: 124g
Chain Guide: -
Inner Link: -
Outer Link: -
Band Material: -
Band Mount: 28.6 / 31.8 / 34.9 mm (for Band type)
Chain Line: 43.5mm
Mounting: Brazed-On
Chain Stay Angle: 61-66
Spring Cover: -
Link Bushing: -
Maximum Capacity: 16T
Top Gear Teeth: 50-56T
Cassette Compatibility: 10-speed
Series: DURA-ACE
Model Number: FD-7900-F