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Shimano 105 Hollowtech II FC-R7000 11 Speed Front Chainwheel
IFCR7000AX04L
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Shimano 105 Hollowtech II FC-R7000 11 Speed Front Chainwheel
Shimano 105 - Hollowtech II - Road Crankset - 2x11-speed
Upgrade your road bike with the Shimano 105 Hollowtech II FC-R7000 11 Speed Front Chainwheel. Designed with performance and durability in mind, this crankset delivers a perfect balance of weight, efficiency, and stiffness for a superior riding experience.
Redesigned for Optimal Performance: The Shimano 105 FC-R7000 crank features a redesigned construction that optimizes weight distribution and enhances overall efficiency. Experience improved power transfer and pedaling efficiency without compromising on stiffness.
Wider Gear Pitch for Increased Clearance: With a wider gear pitch, this front chainwheel provides increased clearance with small gearings on modern 135mm O.L.D. frames. Enjoy smooth shifting and reliable performance, even with compact gear ratios.
Versatile Chainring and Crank Arm Options: Choose from a range of chainring options, including 53-39, 52-36, and 50-34T, to suit your preferred gear ratio. The FC-R7000 crankset is available in various crank arm lengths, including 160, 165, 170, 172.5, and 175mm, ensuring a perfect fit for riders of different sizes.
Stylish Color Options: Express your style with the Shimano 105 FC-R7000 crankset. It is available in two attractive color options: Silky Black and Spark Silver. Choose the color that complements your bike and adds a touch of sophistication to your ride.
Features
Features of Shimano 105 Hollowtech II FC-R7000 11 Speed Front Chainwheel
- Optimum Power Transfer: Experience efficient power transfer for improved performance.
- Balances weight and efficiency without sacrificing stiffness: Achieve a perfect balance between lightweight design and optimal power transmission without compromising stiffness.
- Multiple options provide greater choice: Choose from a variety of chainring options to suit your riding preferences and terrain.
- Rider Tuned performance with numerous gear combinations: Customize your gear ratios for a personalized riding experience and enhanced performance.
- Greater Frame Compatibility: Compatible with a wide range of bike frames, ensuring versatility and easy integration.
- Wider gear pitch increases chain clearance with small gearings: Enjoy improved chain clearance with smaller gear combinations, allowing for smooth and reliable shifting.
- Allows for 410 mm chain stays on 135 mm O.L.D.: Designed to accommodate bikes with 410 mm chain stays and a 135 mm over locknut dimension.
Specifications
Specifications of Shimano 105 Hollowtech II FC-R7000 11 Speed Front Chainwheel
| Model No | FC-R7000 |
|---|---|
| Series | Shimano 105 R7000 Series |
| Color | Silky Black |
| Average Weight | 713.4 (50-34T) 742.6 (52-36T) 757.8 (53-39T) |
| Threaded Bottom Bracket Shell Width (mm)_70 | Yes |
| Chainring Combination | 50-34T, 52-36T, 53-39T |
| Compatible Bottom Bracket Type_Outboard | Yes |
| Crank Fixing Screw Included | Yes |
| Crank Arm Length (mm) | 160, 165, 170, 172.5, 175 |
| Spider/Gear Arms | 4 |
| Hollowtech II | Yes |
| Hollowtech Crank Arm | Yes |
| Optional Chain Guard_Without Chain/Bash Guard | Yes |
| Recommended Bottom Bracket_Press-Fit | SM-BB72-41B |
| Recommended Bottom Bracket_Threaded (Normal) | SM-BBR60 |
| Threaded Bottom Bracket Shell Width (mm)_68 | Yes |
| Q-Factor (mm) | 146 |
| Chain Line (mm) | 43.5 |
| Compatible Chain | Linkglide, HG 11-speed |
| P.C.D. Left / Right (mm) | 110 |
| P.C.D. (mm) | 110 |
| Rear Speeds | 11 |
Technologies
Technologies of Shimano 105 Hollowtech II FC-R7000 11 Speed Front Chainwheel
Hollowtech:
Hollowtech Crank Arm:
- Hollow forged crank arms
- A lightweight crankset not only reduces the bike’s weight, but decreases rotating mass to aid in acceleration.
- The challenge is to reduce the weight of the crank without reducing its strength and rigidity.
- Shimano’s advanced forging technology has solved the problem through the Hollowtech crank.
- Just like high quality frame tubing, a hollow crank arm can provide amazing strength and rigidity at very lightweight.
Hollowtech II:
Providing the best balance of stiffness, strength, weight and rotating performance
The concept of Hollowtech II technology is focused on producing a superior crankset which will maximize a rider’s power transfer. The rigidity of the crankset ensures pedaling efficiency while its weight, a key element of the crankset, you want light, aids in cycling longer distances over which the rider needs to pedal more. Naturally, Shimano strove for the optimum balance between the conflicting needs of stiffness while producing a lightweight crank. Hollowtech technology is an ultra-lightweight hollow crankarm created by Shimano with the company’s own proprietary forging technology that also maintains rigidity. The addition of Hollowtech II technology integrates the bottom bracket axle with the right crankarm for more stiffness and a weight savings to achieve a high-dimensional balance. Its outboard bottom bracket bearing system provides better weight distribution and more pedaling stability, allowing for more efficient power transfer.
The Hollowtech II crankset has been developed by pursuing the optimum balance of stiffness & rotating performance in a lightweight and beautiful crankset design.
High Precision Sealing
Moreover, Hollowtech II crankset has a high-precision sealing in the bearing area to increase durability maintaining the excellent rotating performance for long periods.