Buy Sport Cycling Mountain Bicycle Road Bike Top Brand Collections provide portable bicycle,portable bike,professional bicycle Chosŏn'gŭl Day Discount Shimano 9000 11S 2*11 Speed 50/34 53/39 170mm 172.5mm Derailleur and Brake Groupset for Road Bike Bicycle. Get Discount Now!Only US $1757.56/piece at this time. Hurry buy Now before back to normal price! Normal price US $1850.06 or you can Check price now. Dont waste your time. Buy Now only at Cycling/Fishing Store Trusted Seller Store!
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Shimano Dura-Ace 9000 11 Speed Groupset
Dura-Ace moves to the next generation. Reduced shifting effort lets you concentrate on riding. More control thanks to improved ergonomics. Unbeatable reliability gives you confidence. Dura-Ace: Concentration, control and confidence.
Dura-Ace now has an 11-speed cassette with numerous gearing options to cover all situations. Leading edge design, materials and construction reduce weight, improve stiffness and enhance control.
Crankset:
With a unique four-arm spider and Hollowtech II construction putting strength just where its needed, the FC-9000 chainset sets new standards for stiffness and low weight.
- Dura Ace FC-9000 Crankset Compact 34/50 teeth
- Crank Arm Length: 172.5mm
- New 4-arm design for same stiffness with lighter weight
- Hollowtech II construction
- Hollowglide chainrings
- 11-speed compatible
- Same bolt circle diameter for compact and traditional double chainsets means that one crankarm fits all chainring sizes
- Bolt circle diameter: 110mm
- Chain line: 43,5mm
- Includes Hollowtech II Bottom Bracket SM-BB9000 BSA
- Weight: 683g (with BB)
Dual Control Shifters Set STI Dura Ace ST-9000:
With smaller, sleeker hoods, the 11-speed compatible ST-9000 STI units deliver improved ergonomics for better rider comfort and control, with reduced lever stroke and lighter action.
- Smaller hoods improve ergonomics from all positions
- Release lever stroke reduced by 30% compared to ST-7900
- Polymer-coated cables for the smoothest shifting
- Shifting effort up to 47% lower than RD-7900
- 43% less effort at the end of the lever stroke than FD-7900
- Weight: 365g (Set)
Dura Ace Rear Derailleur RD-9000 SS:
The 11-speed Dura-Ace rear derailleur has been redesigned for lighter operation with the help of new low-friction polymer-coated cables. Shifting effort is now more even across the range, with similar force required at both ends of the cassette.
- Fast and accurate shifting
- 11-speed design
- Maximum sprocket 28T
- More equal shifting effort through the range
- Weight: 158g
Dura Ace Front Derailleur FD-9000 Braze On:
With a revised actuation ratio in combination with the ST-9000 shifter and polymer-coated cables, the new Dura-Ace front derailleur delivers both a shorter stroke at the lever and reduced effort.
- New designed pull arm for more direct and easy shifting
- More equal shifting effort across the range
- New support bolt for more stable contact to the frame
- Chainstay angle: 61-66
- Max. chainring: 50-56 teeth
- Chain line: 43,5 mm
- Mounting: Braze On
- Weight: 66g
Dura Ace Brake Set BR-9000:
Long, fast descents demand confidence. Dura-Ace brakes deliver, with a new symmetrical dual pivot design and twin bearings reducing pivot friction and improving efficiency and controllability.
- New SLR EV Technology
- 10% more power than BR-7900
- Smooth and light operation with increased modulation
- Brake Pad Types: R55C4
- Weight: 297g (Set)
Cassette:
Rider-tuned means Dura-Ace works the way you want it. Smooth, fast shifting guaranteed.
- Dura Ace Cassette CS-9000 11-28t
Dura Ace 11-speed Chain CN-9000 114 Links:
The new symmetrical 11-speed Dura-Ace chain uses hollow pins for low weight, PTFE coating for smooth shifts and offers increased durability.
- PTFE coating
- Increased durability (vs. CN-7900)
- Weight: 243g
Return Policy
If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service
On-time Delivery: If you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).Chosŏn'gŭl Day Discount Shimano 9000 11S 2*11 Speed 50/34 53/39 170mm 172.5mm Derailleur and Brake Groupset for Road Bike Bicycle
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