Speed dating surrey bc lutheran dating service
The latest 11-speed Ultegra chain has the surface technology called Sil-Tec.
Debuted last year with the Dura-Ace 9000 chain it is designed to reduce friction.
Direct mounts are attached to the frame via two bolts rather than the standard one bolt.
The main advantages of direct mount brakes is that they cannot be knocked out of place and they sit closer to the frame which reduces flex in the system and can be more aerodynamic.
Buy now: Shimano 6800 Ultegra 11 Speed Groupset at Wiggle from £499.99 The Shimano Ultegra groupset has been highly regarded for a long time, particularly in its 10-speed guise.
The greatest compliment I can give is that I can barely recall a bad gear change.
The shifting felt light and accurate even when moving from the big ring to the small ring. I found the the narrower ergonomically shaped Ultegra hoods to be comfortable even after several hours of riding.
It performed particularly well when shifting under load- for example when I realised I was in the wrong gear up a steep hill. Away from shifting performance I can confirm, as I have to come to expect with Shimano, the braking was reliable, consistent and assured- whether riding in wet or dry conditions.
Even on occasions when I needed to brake suddenly the bike came to a relatively secure stop.
Therefore, as Dura-Ace has improved each year Ultegra should also have made large strides.