Race proven performance

The new design of the 2 x 11-speed HOLLOWTECH II crank FC-R7000 not only brings with it a cult suspicious look and aesthetics, but also ensures even better performance. The Hollowtech II crankset will help you transfer more power into speed. It offers weight reduction without sacrificing stiffness. It enables a wide range of gear combinations to suit your every need. Paired with the new front and rear derailleurs, your shifts will be so fast and reliable you’ll almost question whether they happened at all! 

Coming with the high-end aesthetic and race characteristics of its Dura-Ace and Ultegra big brothers, the new 105 series also considers that most riders will use their bikes for purposes other than competitive racing. 105 is Shimano’s first level 11-speed groupset for those who are seriously committed to road bike riding, but that definition now becomes broader with the inclusion of superior handling and adaptable control to master different riding situations.    

• Lightweight HollowTech II 105 11-speed chainset
• Innovative HollowTech forged and anodised aluminium crank arms utilise a hollow design that minimises flex and keeps the weight low
• The chainring teeth have been developed to work in conjunction with HG-X 11-speed chains for increased contact to provide greater efficiency and improved power transfer
• HollowTech II allows the bottom bracket bearings to be spaced wider apart, enabling the use of larger bearings and an increased axle diameter
• Can be used with Shimano external or press-fit bottom brackets
• The system allows for easier installation, adjustment, and maintenance
• Lightweight anodised SG-X aluminium chainrings for smooth and precise shifting

• Use: Road
• Group: 105
• Model: FC-R7000
• Gradation: 50-34T
• Q-Factor: 146mm
• Threaded BB shell width: 68 / 70mm
• Gear front: 2-speed 
• Gear rear: 11-speed
• Construction: Hollowtech II
• Compatible Chain: HG-EV 11-speed, HG-X 11-speed
• PCD: 110mm
• Chain line: 43.5mm

• 172.5mm

• Silky black

• Crank arm: Aluminum Anodized
• Crank axle: Steel Plated
• Large Chainring: Aluminum Anodized / CFRP
• Small Chainring: Aluminum Anodized

• 713.4mm

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.