The Chorus 11-speed rear derailleur has a forged aluminium upper body which works on an enveloping and oversized carbon fibre outer plate.
The design confers torsional rigidity which is 150% greater than the 10sp model design and contributes to the construction of a parallelogram with absolute operating precision.
The derailleur pulleys are now made of a lighter rubber material which reduce vibrations.
Weight - 186g
There are 1 reviews with an average rating of 5.00
Thankyou to Aaron for enquiring if the above was still in stock anywhere seeing its from the 2011-14 era. 5 stars for the excellent service from Total Cycling. Also happy with the price as this stuff new is hard to get.