Shimano Bottom Bracket, Threaded BSA | Deore SM-BB52, HollowTech II 68/73/83mm - Cycling Boutique
Shimano Bottom Bracket, Threaded BSA | Deore SM-BB52, HollowTech II 68/73/83mm - Cycling Boutique
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  • SKU: CB4189

Shimano Bottom Bracket, Threaded BSA | Deore SM-BB52, HollowTech II 68/73/83mm

Rs. 1,050.00
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Please speak with our support team on +919538949110 for any guidance while ordering. Product Country of Origin: Taiwan.

The Shimano Deore / Alivio bottom bracket SM-BB52 can be found again and again

The SM-BB52 is a popular Shimano bottom bracket, which is used in countless cranks such as Alivio, Deore, and ZEE. It's 24 mm Hollowtech II standard bearings deliver an optimal stiffness-to-weight ratio and rotational efficiency. The SM-BB52 BSA bottom bracket is available in a version for 68 and 73 mm shell width and in a version for 83 mm shell width.



SHIMANO - Bottom Bracket - Threaded - HOLLOWTECH II - 68/73 or 83 mm shell width

With better sealing and rotation the SHIMANO DEORE bottom bracket delivers high driving efficiency.

  • Better sealing performance
  • Application: All Mountain, City & Touring, Enduro, Downhill
  • Type: BSA
  • Shell Width: 68 mm / 73 mm, 83 mm
  • Axle Diameter: 24 mm (Hollowtech II)

Technical Information:
  • Bearings: Steel
  • Bottom Bracket Cup Material: aluminium
  • Bottom Bracket Centre Tube Material: synthetic resin

  • ZEE FC-M640, FC-M645
  • Deore FC-M591, FC-T611, FC-M610, FC-M612, FC-M615, FC-M617, FC-M6000, FC-T6010, FC-M4100, FC-M5100, FC-M6100, FC-M6120, FC-M6130
  • Alivio FC-M4050, FC-M4060, FC-T4060
  • FC-M552-L, FC-M552-S, FC-M622, FC-M625, FC-M627
  • FC-MT200, FC-MT500, FC-MT510, FC-MT511, FC-MT610
  • FC-T551

  • painted bearing cups
  • high drivetrain efficiency
  • improved sealing and smoother movement


Hollowtech II
Shimano Hollowtech II is a crank bottom bracket system designed to achieve an ideal ratio of stiffness, weight, and rotational efficiency. It is based on an integration of the bottom bracket and the right crank arm and works with a 24 mm axle or bearing diameter, which has proven to be optimal in terms of stability. In many cases, the bearing cups are on the outside so that the load is better distributed. High-quality precision seals ensure long service life.

  • BSA: ESMBB52B (Shell Width: 68 mm / 73 mm)
  • BSA 83: ESMBB52D (Shell Width: 83 mm).

Product Specifications
  • SERIES: DEORE M610 Series
  • Threaded BB shell width_73mm: ✔
  • HOLLOWTECH II bottom bracket_Threaded bottom bracket type: ✔
  • Threaded BB shell width_68mm: ✔
  • Threaded bottom bracket shell width (mm)_68: ✔
  • Threaded bottom bracket shell width (mm)_73: ✔

*Note: Images are for representational purposes only. Actual size / packaging varies with product type/size.

Cycling Boutique is The Shimano - The official sales, support, and warranty services for Shimano in India.

When you buy a new bicycle in India or already riding a bicycle, you must have noted that Bike brands love this - Be it Trek, Specialized, Cannondale, Giant, Scott, Polygon, Merida, Marin, Bergamont, Btwin, Schwinn, Ridley - you will see all brands bicycles with an Altus component in use. At Cycling Boutique, you can also find the largest collection of Shimano Gearing Systems and Components in ready stock.

Cycling Boutique is also a fully certified and authorized sales and service center for Shimano products in India. Cycling Boutique is well versed with Shimano components with extensive service track records and top-notch bicycle mechanics in its service support center. Our employees are directly trained and certified by Shimano's cutting-edge technology and service operations.

When you wish to buy Shimano bicycle components in India, be assured that Cycling Boutique is the go-to place with 100% original, genuine Shimano components with truly trustable authenticity and trust. Our friendly technical support staff will be able to address any of your technical issues - be it a silly-looking beginner question to the toughest solvable bicycle mechanical problems.

Buy the finest Cycling products from Cycling Boutique, India's 1st and most trusted Online Bike Store - Established in 2012.

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