Shimano Bottom Bracket | Deore / Alivio SM-BB52 Hollowtech II BSA Threaded - Cycling Boutique
  • SKU: CB6054
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Shimano Bottom Bracket | Deore / Alivio SM-BB52 Hollowtech II BSA Threaded

Rs. 2,890.00
Tax included. Shipping calculated at checkout.
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DESCRIPTION

Shimano SM-BB52 is a famous Shimano bottom bracket which is used in countless Shimano cranks, e.g. with Alivio, Deore and ZEE. Its 24 mm bearings (Hollowtech II) provide an optimum stiffness-to-weight ratio and rotational efficiency. The SM-BB52 BSA bottom bracket is available in a version for 68 and 73 mm shell widths and in a version for 83 mm shell widths.

Specifications:

Application: Cross Country, City & Touring, Freeride, 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: resin

Features:

- painted bearing cups
- high drivetrain efficiency
- improved sealing and smoother movement
- recommended for ZEE FC-M640, FC-M645 / Deore FC-M591, FC-T611, FC-M610, FC-M612, FC-M615, FC-M617, FC-M6000, FC-T6010 / Alivio FC-M4050, FC-M4060, FC-T4060 / FC-M552-L, FC-M552-S, FC-M622, FC-M625, FC-M627, FC-MT500, FC-MT200, FC-T551

Technology:

Hollowtech II
The externally mounted bottom bracket offers better weight distribution and stability for more efficient power transmission. The diameter of the bottom bracket axle and the bearing (24 mm) was an important factor in the development, as the bottom bracket axle has a significant impact on stiffness, stability, weight and rotational efficiency.

Models:

BSA:
- Shell Width: 68, 73 mm
- Manufacturer Part Number: E-SMBB52B

BSA 83:
- Shell Width: 83 mm
- Manufacturer Part Number: E-SMBB52D

Contents:

- 1 x Shimano SM-BB52 right bearing cup, incl. bearings
- 1 x Shimano SM-BB52 left bearing cup, incl. bearings
- 1 x Shimano centre tube
- incl. spacers

 

TECHNOLOGIES

 

PRODUCT SPECIFICATIONS

MODEL NO SM-BB52
SERIES DEORE M610 Series
Threaded BB shell width_73mm
HOLLOWTECH II BB_Threaded BB type
Threaded BB shell width models: 68mm / 73 mm, 83 mm



ADDITIONAL INFORMATION
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