Shimano Dura Ace

Derailleur
	Speeds 9-speed   Max. Sprocket 27T   Min. Sprocket 11T   Front Difference 14T max.   Total Capacity 29T   Parallelogram Spring Adjuster No   Guide Pulley sealed bearing   Tension Pulley sealed bearing   11T Pulley Yes   Bracket Body cold forged aluminum/anodized   Bracket Pivot Seal double O-rings   Plate Body cold forged aluminum/anodized   Plate Pivot Seal single O-ring   Outer Link cold forged aluminum/anodized   Inner Link cold forged aluminum/anodized   Link Pin Bushings dry metal bushing (4)   Sealed Link Pins outer/inner link   Outer Plate cold forged aluminum/anodized   Inner Plate aluminum/anodized   Poids 195g
Passe Plateaux
	Rear Compatibility 9-speed   Top Gear Teeth 50/52/53T   Dual SIS Yes   Outer Link forged aluminum/anodized   Inner Link forged aluminum/anodized   Link Bushing upper & lower AB-pins   Chain Cage aluminum/nickel plated   Weight 79g   Replaceable Chain Cage Yes   Capacity 15T   O-ring Seals Yes   Spring Cover Yes   Mounting band   Applicable Chainline 43.5mm   Compatible Adapter SM-AD11 (31.8mm) -   Compatible Adapter SM-AD15 (34.9mm) -   Band Diameter 28.6mm   Band/Brazed-On Clamp forged aluminum/anodized
Pédalier
	Hollowtech Crank Arm Yes   Chain Compatibility Super Narrow HG   Number of Teeth 53-42T/53-39T/52-39T (Option: 54-42T/55-42T/56-44T)   Bolt Circle Diameter 130mm   Crank Arm Length 165/167.5/170/172.5/175/177.5/180mm   Crank Arms forged aluminum/anodized   Weight 594 g (170mm/53-39T)   HyperDrive-C Yes   Dual SIS Yes   One-Key Release Yes   Reinforced Spider Yes   Chainrings aluminum/nickel plated (except 54-42T/55-42T/56-44T)   Optional Chain Guard No
Axe de Pédalier
	Marking -   Chain Line 43.5mm   B.B. Shell Width 68/70mm   Spindle Length 109.5mm   Adaptor aluminum   Crankset FC-7700   Pipe Billet Spindle/Serration Mounting Yes   Chainline Stabilizer Yes   Spindle Material chrome-moly steel   Weight 173g (B.B. shell width 68mm)
Poignée
	Optical Gear Display yes (rear)   rear 9-speed   front double   Flight Deck Compatible SM-6500-R   Flight Deck Gear Sensor No   Max. Single Stroke Shifts 3 (rear)   Handle Bar Diameter 23.8 - 24 mm   Bracket engineering bracket   Levers aluminum/anodized   Super SLR Yes   Shift Cable Casing SIS-SP40   Shift Cable stainless steel   Weight 390g (pair)
Freins
	Brake Type Super SLR dual pivot   Pad R55C   Caliper Material cold forged aluminum/anodized   Reach 49mm   Cartridge Shoe Holder Yes   C-Arm Pivot coated bushing& thrust bearing   Y-Arm Pivot coated bushing & thrust bearing   Weight 317.5g (F&R)
Cassette
	Group Identification -   Sprocket Finish nickel plated &Ti-silver   Speeds 9-speed   Weight 159.5g (12-23T)
Chaine
	Type Super Narrow HG   Pin Link Plate nickel plated   Roller Link Plate nickel plated   Chromizing Treatment Link Pin Yes   Weight 304g (116 links)
Moyeu Avant
	Over locknut 100mm   Axle length 108mm (11mm dia)   Stainless steel ball bearings Yes   Sealings labyrinth and contact seals   Spoke holes 36/32/28/24 (aero type: 32/28/24/18/16/12)   Spoke hole circle 38mm   Hub shell cold forged aluminum/anodized   Weight 178g
Moyeu Arrière
	Sprockets 9-speed & 8-speed   Over locknut 130mm   Axle length 141mm   Spoke holes 36/32/28/24 (aero type: 28/24/16/12)   Spoke hole circle 44mm   Hub shell cold forged aluminum/anodized   Sealings labyrinth and contact seals   Stainless Steel Balls Yes   Freehub Body titanium   Weight 376g

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