Shimano BB-RS501 ITA Hollowtech II Bottom Bracket
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Item no:
20114339
Product information "BB-RS501 ITA Hollowtech II Bottom Bracket"
The BB-RS501 from Shimano is a high-quality bottom bracket for frames according to ITA standard. Accordingly, it is designed for a housing width of 70 mm and right-hand threads on both sides. Usable is the Shimano BB-RS501I with ITA thread for Hollowtech II cranksets with 24 mm shaft.
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.
Product features - Shimano BB-RS501 | 70mm shell width | ITA
- Use: Road, Cyclocross, City, Gravel
- Model: BB-RS501
- BB-Type: HOLLOWTECH II (24mm)
- Threaded: ITA
- Threaded BB shell width: 70mm
- Shell diameter: ITA (M36)
- Mounting: screwed
Compatibility
- TIAGRA FC-4700, FC-4703
- SORA FC-3550, FC-3503, FC-R3030, FC-R3000
- CLARIS FC-R2000, FC-R2030
- GRX FC-RX600
- FC-RS520, FC-RS510, FC-RS500, FC-RS400 FC-R563, FC-R460, FC-R350 FC-CX50
Material
- Aluminum
- Resin
Weight
- 93g (manufacturer information)
Scope of delivery
- 1 x Shimano BB-RS501 Hollowtech II Bottom Bracket ITA
Technology
HOLLOWTECH IIThe 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.
- Manufacturer number: EBBRS501I
- EAN: 4550170640620
- UPC: 192790640624
Manufacturer:
SHIMANO INC.3-77 Oimatsu-cho, Sakai-ku, Sakai-shi
590-8577 Osaka
Japan
https://www.shimano.com
Person responsible in the EU:
Shimano Europe BVHigh Tech Campus 92
NL-5656 Eindhoven
Netherlands
[email protected]
https://www.shimano.com
Shimano BB-RS501 ITA Hollowtech II Bottom Bracket
The BB-RS501 from Shimano is a high-quality bottom bracket for frames according to ITA standard. Accordingly, it is designed for a housing width of 70 mm and right-hand threads on both sides. Usable is the Shimano BB-RS501I with ITA thread for Hollowtech II cranksets with 24 mm shaft.
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.
Product features - Shimano BB-RS501 | 70mm shell width | ITA
- Use: Road, Cyclocross, City, Gravel
- Model: BB-RS501
- BB-Type: HOLLOWTECH II (24mm)
- Threaded: ITA
- Threaded BB shell width: 70mm
- Shell diameter: ITA (M36)
- Mounting: screwed
Compatibility
- TIAGRA FC-4700, FC-4703
- SORA FC-3550, FC-3503, FC-R3030, FC-R3000
- CLARIS FC-R2000, FC-R2030
- GRX FC-RX600
- FC-RS520, FC-RS510, FC-RS500, FC-RS400 FC-R563, FC-R460, FC-R350 FC-CX50
Material
- Aluminum
- Resin
Weight
- 93g (manufacturer information)
Scope of delivery
- 1 x Shimano BB-RS501 Hollowtech II Bottom Bracket ITA
Technology
HOLLOWTECH IIThe 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.
- Manufacturer number: EBBRS501I
- EAN: 4550170640620
- UPC: 192790640624
Manufacturer:
SHIMANO INC.3-77 Oimatsu-cho, Sakai-ku, Sakai-shi
590-8577 Osaka
Japan
https://www.shimano.com
Person responsible in the EU:
Shimano Europe BVHigh Tech Campus 92
NL-5656 Eindhoven
Netherlands
[email protected]
https://www.shimano.com
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