The PC interface for the Shimano Di2 system Alfine, Dura Ace and Ultegra can be used to carry out tasks such as problem diagnosis of single units and the whole system.
The precise and durable Ultegra rear derailleur with glossy-grey finish. Lighter, enhanced gear-ratio and compatible with triple cranksets. Largest sprocket 30 teeth.
The RD-4700 rear derailleur has a revised cable pitch which offers precise and long-lasting shifting performance and is compatible with up to a 28T cassette.
The RD-4700 rear derailleur has a revised cable pitch which offers precise and long-lasting shifting performance and is compatible with up to a 34T cassette.
The Lightweight Di2 Junction Box Holder can be mounted under the stem. No rubber band disturbs the perfect cockpit unit. It's inserted like a 6mm spacer. For 1 1/8" steerer, 6° stems.
The Singleator chain tensioner is a smart way to changeover your bike to a single speed. For bikes with vertical dropouts.
Recommended retail price***: 59,90 €.
The stainless steel Tuggnutt chain tensioner offers a wide range of wheel positioning to tension the chain. And it is equipped with the special feature of a bottle opener.
Recommended retail price***: 34,90 €.
The 5800 rear derailleur has a new spring mechanism and cable pitch, which provides robust adjustability.
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