Shimano XTR SM-BB93 Hollowtech II Bottom Bracket

Item number: 36039
10
10
26.88€

excl. shipping cost
to the delivery destination: USA

black/BSA
Availability:
in stock
Quantity:

Delivery to USA is not possible.

Shimano XTR SM-BB93 Hollowtech II Bottom Bracket - black/BSA
Shimano XTR SM-BB93 Hollowtech II Bottom Bracket - black/BSA
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The XTR bottom bracket SM-BB93 by Shimano - perfect for BSA frames


The Shimano SM-BB93 is the most suitable bottom bracket for XTR Hollowtech II 24 mm cranks of different generations from FC-M980 to FC-M9100, if you want to install them in a frame with BSA bottom bracket and 68 mm or 73 mm shell widths. The bottom bracket has special seals that have been developed for MTB use. It also convinces with its smooth running and low weight.

Specifications:


Application: Cross Country, Trail, Enduro
Series: XTR
Type: BSA
Shell Width: 68 mm, 73 mm
Axle Diameter: 24 mm (Hollowtech II)

Technical Information:


Bearings: steel
Bottom Bracket Cup Material: aluminium
Bottom Bracket Centre Tube Material: aluminium

Features:


- 19.3 g lighter than predecessor SM-BB90-A
- small ball bearings for low weight
- smooth rotation
- improved seal for long durability: specially developed for MTB use
- anodised bearing cups and sleeves
- recommended for XTR FC-M980, FC-M985, FC-M9000, FC-M9020, FC-M9100, FC-M9120, FC-MT900

Technology:


Hollowtech II
In the Hollowtech II crankset, the right crank is firmly connected to the bottom bracket axle, achieving an optimum balance between maximum stiffness and minimum weight. The externally mounted bottom bracket offers better weight distribution and stability for more efficient power transmission. Why a 24 mm diameter bottom bracket? The diameter of the bottom bracket axle and the bearings was an important factor in the development, as the bottom bracket axle has a significant impact on stiffness, stability, weight and rotational efficiency.

Manufacturer Part Number:


I-SMBB93B

Contents:


- 1 x Shimano SM-BB93 right bearing cup, incl. bearings
- 1 x Shimano SM-BB93 left bearing cup, incl. bearings
- 1 x Shimano centre tube
- 1 x Shimano TL-FC24 bottom bracket adapter tool
- 3 x spacers

Order Together:


- TL-FC32 bottom bracket tool


Gewicht:

  • black/BSA: 73 g

Models:

in stock 2 to 7 days up to 10 days Out of stock inform me
  • black/BSA
    26.88€

Customer Reviews (10)

4.8

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Customer Reviews (10)

4.8/5.0
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Give us your opinion on this product.

by Artem T.  on 26.06.2017
1 of 1 customers found this review helpful.

It's light, cheap and durable. Spins smoothly as well.
Excellent product.

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by Felix M.  on 11.03.2016
verified purchase

Gut solange es funktioniert. Im Radkuriereinsatz hatte ich aber deutlich zu viele davon verschliessen. Werde das nächste Mal das XT Lager versuchen und hoffe, dass das zusätzliche Gewicht / Material auch zu verbesserter Haltbarkeit beiträgt.

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by Alexander K.  on 06.11.2015
verified purchase
0 of 1 customers found this review helpful.

I used prevoius XTR Bottom Bracket BB-93 for ~7000rv and it is still alive now, the bearings are in good condition.

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