Comments about Shimano Dura Ace 7801 10 Speed Chain:
If you're not 100% happy with the shifting of your 30 speed Shimano Dura Ace system it could be you have the "Wrong Chain". I had my bike tune up for the season and the shop put on a chain, (6701) for a double crank system. I had a (little) trouble shifting, it just wasn't correct. I went on Shimano's Internet site and found out that the CN-7901/6701/5701 and 4601 chains are made specifically for 10-speed Super Narrow Road (Double) Crank system. I installed a (CN-7801) 10 speed Super Narrow Chain for a Road triple crank system and the shifting was 100% - like the day I purchased the bike. I went to two diferent bike shops and they were not aware of these specific chains for 10-speed super narrow systems..
Was this a gift?:
Bottom Line Yes, I would recommend this to a friend