Questions tagged [hollowtech]
The hollowtech tag has no usage guidance.
20
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Hollowtech BB, horizontal play
I have a Shimano hollowtech crankset mounted in a road bike, and it has horizontal play through the bottom bracket. There is no "radial" play (that is, no "wobble" but the cranks ...
6
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3
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What is the role of the "safety plate" on a Shimano Hollowtech II crank?
The left crankarm of an HollowTech II crank has a little part called "safety plate" (number 4 on the drawing below). What is exactly its role, and what kind of 'safety' does it offer given ...
6
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3
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Broken plastic HollowTech II BB spacers, why?
Yesterday I was installing a BB-MT501 HollowTech II bottom bracket into my ~2006 Trek 520 frame. This frame has a 68mm BB shell.
I was following the directions on Shimano's website: https://si.shimano....
2
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1
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What replacement for Shimano 105 SM-FC5600 Bottom Bracket
I have a Specialized Tarmac Comp bike from 2010. It has a Shimano 105 SM-FC5600 Bottom Bracket that I want to replace. It makes clicking sounds, after 50.000km of use.
I think I can use any shimano ...
2
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2
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Shims between Crank and Chain Ring
I should like to move the chainring on my single speed bike a little further outward (fig 1). The reason is to have enough clearance between chain ring teeth and frame (fig 2).
At present I have a ...
3
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1
answer
528
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Shimano Alfine crankset Q Factor?
Do you happen to know what the Q Factor of the Alfine Crankset is? I've looked all over the web and can't find this piece of information.
I'm interested in the single chainguard 42T version, and my ...
2
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2
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404
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Upgrade bottom bracket
I want to upgrade my bottom bracket (square taper 68x113 threaded) to Shimano hollowtech and fit a new triple crankset. My gears are 3x10 so will my front gears still work with the new set up.
What ...
0
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1
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415
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Shimano 105 R7000 left crank compatible with Sora FC-3550?
Can I temporarily use my (power meter fitted) left crank Shimano 105 R7000 on my old bike that has Sora FC-3550 crankset? I assume that all Hollowtech 2 cranks should be interchangeable but I am not ...
5
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1
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Hollowtech II BB alternative for stripped frame threads [duplicate]
I removed the BB (Shimano BB-93) from my Canondale Trail and found the drive side thread is stripped on BB and frame.
See and
What are the options for me to replace the BB?
Is there an alternative ...
2
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1
answer
746
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Dura-Ace R9100 Bottom Bracket With A Dura-Ace FC-7900 Crankset?
I have just purchased a Dura-Ace FC-7900 crankset and I am trying to find a good, readily available bottom bracket to pair with it.
With Shimano's Hollowtech II and Octalink II technologies, will the ...
1
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2
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954
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How to install a Hollowtech II crankset if it does not fit the top hat?
In threaded 2-part bottom brackets there is a plastic top hat/bearing insert/dust cover that goes between the BB's bearing and the spindle, so that they fit tightly and the spindle does not wobble.
...
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4
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Why does this hollowtech crankset have play?
Background
Shimano deore crankset (not XT)
The crankset has done about 10000km (6200miles).
It is from a touring bike.
Most of those 10000km was done with the
bicycle loaded (bags on both front and ...
1
vote
2
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249
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Misc bottom backet and crankset questions [closed]
I am planning to upgrade a few of my bikes .. some due to faulty BBs and some just to upgrade the crankset. Here are the questions I have:
1) Road vs MTB
I read from the another post about Road vs ...
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2
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695
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External BB cranks not spinning well
I have a Cannondale F2000 that I'm updating and turning into a gravel/commuter bike.
I replaced the original square taper bottom bracket with a new Hollowtech II version.
Now the new crank does not ...
2
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2
answers
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Upgrading a crank set
I presently have a 3x7 speed crankset with a sealed cartridge bottom bracket on my touring bike and want to upgrade to a new Hollowtech II bottom bracket and crankset, specifically, the SHIMANO Claris ...