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Old 08-11-15, 04:58 PM
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Join Date: Sep 2004
Location: Sydney
Posts: 321

Bikes: Co-Motion Mocha Co-pilot, Habanero custom commuter, Seven Axiom SL, Seven Axiom SLX, Blom Track

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Great write up TooMany on your new Landshark. Looks like a fantastic tandem with all the good bits on it.
Di2 shifting is the best there is currently. Don't even let the thought of getting EPS speculate about crossing your mind. It does work well when it's working but has a tendency to drift out of adjustment after a while.
I can build up a bike with Di2 nearly as quick as a cable bike. EPS takes a lot longer to install and to adjust. Also with the EPS if you snag a cable and damage it good luck trying to get it repaired in a reasonable time frame. With Di2 if you snag a cable just plug it back in. If it's damaged then the replacement is fairly cheap and easy to do.
Dura-Ace uses better and more efficient motors than Ultegra but apart from that they work just as well apart from the weight difference which is about 360gms.
The latest versions of Campagnolo, Shimano and SRAM mechanical all shift very well. I'd rate SRAM as the best for tandems though due to the wide gear range and ability to mix components.
just m2cw

Last edited by geoffs; 08-11-15 at 05:02 PM.
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