Shimano Ultegra 6600 Bottom Bracket

Purchase Shimano Ultegra 6600 Bottom Bracket

Newly designed bottom bracket for use with an over sized crank axle. Bearings and a hollow cup fit FC-6600 cranksets. English. 45 grams.

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Purchase Shimano Ultegra 6600 Bottom Bracket

Other products in the category Drivetrain / Bottom Brackets:

Shimano Ultegra 6500 Double Bottom Bracket -- The Shimano BB-6500 Bottom Bracket features sealed cartridge bearings and is compatible with Dura-Ace, Ultegra, and 105 double chain ring isis Octalink V1 splined cranks. In our opinion these wear better than the Dura-ace ones with needle bearings. 222g Crank Fixing Bolts sold separately and with cranksets.

Shimano Ultegra 6500 Triple Bottom Bracket -- The Shimano 70X118.5 BB-6500 Bottom Bracket features sealed cartridge bearings and is compatible with Dura-Ace, Ultegra, and 105 triple chain ring isis Octalink V1 splined cranks. In our opinion these wear better than the Dura-ace ones with needle bearings. 222g Crank Fixing Bolts sold separately and usually come with cranksets. Clearance Pricing While Supplies Last!

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