Wednesday, November 3, 2010

Shimano Ultegra Crankset FC-6750 Compact HollowTech II Compatibility and Specs

Shimano Ultegra Crankset FC-6750 Compact 2011

Ultegra has long been recognized as a solid performer and thanks to Shimano's Systems Engineering approach the 6700 series continues to deliver. Lighter, more stylish and advanced by the latest Dura-Ace technologies, new Ultegra is a beautifully balanced group with optimal performance and specifications. Its unprecedented racing DNA takes shifting and braking to another level, with a with a weight reduction of 150g versus 6600 series.

HOLLOWTECH II design : Optimum balance of lightweight and stiffness
New "HOLLOWGLIDE" outer ring : Hollow chainring construction
New gear dimension for great improvements
Improved gear for less chain touch in small/ small combination
HOLLOWGLIDE outer gear : Hollow construction enjoys great rigidity and stability
Compact crankset configuration

HModel Number: FC-6750
Crank Construction: HOLLOWTECH II
Cassette Compatibility: 10 speed
Chain Compatibility: Super Narrow HG for 10-speed
Hyperdrive: yes
Dual SIS: yes
Reinforced Spider: yes
Chainring Sets: 50-34T
Bolt Circle Diameter: 110mm
Crank Arm Length: 165/170/172.5/175mm
Crank Arms: Aluminum/Anodized
Chainrings: aluminum/anodized
Bottom Bracket: SM-BB6700 (not included)
Chain Line: 43.5mm  
BB Shell Width: 68/70mm
Average Weight: 788g 170mm intergrated BB
To lock the crank you'll need Shimano crank-arm/cap tool TL-FC16.
To fit or remove the HollowTech II BB, you'll need Shimano Tool TL-FC32 or alternative is the 2 in 1 Park Tool Bottom Bracket Tool BBT-9C.

Japan Retail Price: (pair) 25.009 yen (clic here to see cross rate)

Compatible with Shimano chains: CN-7900, CN-6700, CN-7901, CN-6701, CN-5701, works also with CN-7801, CN-6600, CN-5600, CN-4601

Compatible with HollowTech II BB; SM-BB7900, SM-BB90, SM-BB91, SM-BB6700, SM-BB5700, SM-BB70, SM-FC7800, SM-FC4500, SM-FC6600, SM-FC6601, SM-FC5600.

Park Tool BBB-2 The Big Blue Book of Bicycle Repair - 2nd Edition

No comments:

Post a Comment

Related Posts Plugin for WordPress, Blogger...