
Ultegra SL Wheelset Review by Gary Lee
Shimano Ultegra SL WH-6600G
- 24mm 6061 Aluminum rims
- Offset rear rim increases rear wheel rigidity
- Bladed & butted spokes, 16 front/20 rear
- Oversized hub and axle
- Ice Grey in color
- 10-speed compatible only
- Weight – 1,680g (pair)
- MSRP - $530
The Ultegra gruppo is more than adequate for the weekend warrior or even a serious racer. The price range is attractive and you don’t lost that much to the higher end Dura-Ace gruppo. Ultegra users over the years have benefited greatly from the trickle down technology of the Dura-Ace DNA, with its smooth, short throws, and light weight characteristics.
This is very true of the new Ultegra SL wheelset in the stealthy Ice Grey color option. The wheelset is decently light, affordable, and due to the new rim profile and spoke nipple design is stronger and stiffer than the previous Ultegra models.
One concern voiced to me during a group ride was the lack of lateral stiffness with the older Ultegra wheelsets. According to him during hard cornering the spokes on the earlier generation models would flex to the point that his wheel magnet would make contact with the sensor and he’d hear the clicking it made when it rotated. Obviously a bit un-nerving when you’re at speed on a tight turn bunched in a group!










