Shimano Deore / Alivio SM-BB52 Hollowtech II Bottom Bracket

Item number: 40091
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Deore / Alivio SM-BB52 Hollowtech II Bottom Bracket - silver/BSA
Deore / Alivio SM-BB52 Hollowtech II Bottom Bracket - silver/BSA
Deore / Alivio SM-BB52 Hollowtech II Bottom Bracket - silver/BSA
Deore / Alivio SM-BB52 Hollowtech II Bottom Bracket - silver/BSA
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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. Its 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.

Specifications:


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

Compatibility:


Recommended for:
- 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

Features:


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

Technology:


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 a long service life.

Models:


BSA:
Shell Width: 68 mm / 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, with bearings
- 1 x Shimano SM-BB52 left bearing cup, with bearings
- 1 x Shimano bottom bracket sleeve
- 3 x spacer


Models:

in stock 2 to 7 days up to 10 days Out of stock inform me
  • silver/BSA
    12.60€
  • silver/BSA 83
    12.18€

Customer Reviews (16)

4.8

Customer Reviews (16)

4.8/5.0
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Give us your opinion on this product.

by Zeljko K.  on 29.08.2020
verified purchase

Very easy to install. Best upgrade from my old bottom bracket.
Low price.

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by marco c.  on 18.06.2017
verified purchase
0 of 1 customers found this review helpful.

ottimo compromesso tra qualità-prezzo

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by Igor R.  on 30.12.2016
verified purchase
0 of 1 customers found this review helpful.

do it jobs well enought.

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