Shimano SM-BB71-41A Hollowtech II Pressfit 41 x 89.5/92 mm Bottom Bracket

Item number: 43170
9
9
13.03€

excl. shipping cost
to the delivery destination: USA

black/Pressfit
Availability:
in stock
Quantity:

Delivery to USA is not possible.

Shimano SM-BB71-41A Hollowtech II Pressfit 41 x 89.5/92 mm Bottom Bracket - black/Pressfit
Shimano SM-BB71-41A Hollowtech II Pressfit 41 x 89.5/92 mm Bottom Bracket - black/Pressfit
  • 100 day return period
  • Online since 1998
  • Trusted Shop 4.9 / 5.00

Shimano bottom bracket SM-BB71-41A - pressfit for MTB


Shimano SM-BB71-41A is a pressfit bottom bracket for MTB applications, i.e. designed for housing widths from 89 to 92 mm. It is recommended as a pressfit variant for Saint and ZEE cranks, but also for older XT 10-speed cranks. The Hollowtech II technology with 24 mm axle diameter ensures the special stability of this bottom bracket.

Specifications:


Application: Cross Country, All Mountain, Downhill, Freeride
Type: Pressfit BB92
Shell Diameter: 41 mm
Shell Width: 89.5-92 mm
Axle Diameter: 24 mm (Hollowtech II)

Technical Information:


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

Features:


- recommended for Saint FC-M820 / XT FC-M780, FC-M782, FC-M785, XT FC-T780 / SLX FC-M670, FC-M672, FC-M675, FC-M677 / ZEE FC-M640 / Deore FC-M610, FC-M612, FC-M615 / FC-M622, FC-M625

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.

Factory Number:


I-SMBB7141A

Contents:


- 1 x Shimano SM-BB71-41A right bearing cup, incl. bearings
- 1 x Shimano SM-BB71-41A left bearing cup, incl. bearings
- 1 x Shimano centre tube
- 1 x 2.5 mm spacers


Gewicht:


-black / Pressfit : 71 g

Models:

in stock 2 to 7 days up to 10 days up to 20 days
  • black/Pressfit
    13.03€

Customer Reviews (9)

4.7

You have questions regarding a product?

+49 2405.450045 +49 2405.450045

Customer Reviews (9)

4.7/5.0
5
7
4
1
3
1
2
0
1
0

Give us your opinion on this product.

by Duna C.  on 22.09.2019
verified purchase

I'm not a fan of this pressfit type bottom brackets. They are extremely hard to service, without proper tools, and wears out super fast.
THis one seems pretty hard to rotate out of the box, after install the slx cranks does not really turn more than 1 rotation if I spin them without the chain.
At least it's not too expensive, so you can change it every year if necessary, I'm curious if it can survive the winter.

Is this review helpful?
by Igor R.  on 11.06.2019
verified purchase

it's ok

Is this review helpful?
by bart v.  on 05.10.2017
verified purchase
1 of 1 customers found this review helpful.

Lightweight, cheap and fairly easy to replace, given some park tools, however for MTB these tend to wear out easily especially when driving in muddy or soaking conditions.

Is this review helpful?

Give us your opinion on this product.