M-Wave Alloy Single Chainset with 170 mm Cranks
£25.99
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Teeth
£25.99
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Manufacturer :
SJS Cycles part number :
Manufacturer part number :
Details
- Alloy-polished, cold forged crank
- 170 mm, JIS
- Silver steel chainring
- 1/2 x 3/32
- Axle length = 131 mm (Gives 52mm chainline)
122.5mm (Gives 45mm chainline)
- 170 mm, JIS
- Silver steel chainring
- 1/2 x 3/32
- Axle length = 131 mm (Gives 52mm chainline)
122.5mm (Gives 45mm chainline)
Specification
Downloads
Download File
Questions & Answers (10)
I need to achieve a chain line of 43mm. What width JIS BB spindle do I need
By mark davenport
13 Nov 2024
My bb shell is 68mm wide.
SJS Customer Service:
You will need a 118mm bottom bracket p/no - 53141s118 SK 15/11/24
Can I use crank bolts with this?
By Simon
14 Jun 2022
I'm replacing a worn 7-speed single 44T chainring. My BB axle takes crank bolts. Would something like Jtek M8 Crankset Bolts fit these cranks?
Or can you suggest an alternative chainset that would work? Thanks.
Or can you suggest an alternative chainset that would work? Thanks.
SJS Customer Service:
Thank you for your enquiry, yes M8 crank bolts will be fine.
WD 14/06/22
WD 14/06/22
Best Italian thread BB for this crankset
By Daniel
07 Sep 2020
What Italian thread BB could work for this crankset, considering a 42.5mm chainline? though, the chainline is not that accurate, as it is from another single speed from which I'm going to take the wheels off to put on the Italian frame I need this crankset and the BB for.
Since I have only the bare frame, I don't have any measurements to take.
Since I have only the bare frame, I don't have any measurements to take.
SJS Customer Service:
I'm afraid without any kind of measurements we could not advise.
Does this come with crank arm bolts?
By Dom
17 Aug 2020
Does this come with crank arm bolts?
SJS Customer Service:
No crank bolts are included.
Thanks - 18/08/20
Thanks - 18/08/20
What BB?
By Andrew Prickett
31 Mar 2020
Hi, I'm planning to convert my old road bike to single speed with this https://www.sjscycles.co.uk/gear-spares/mwave-single-speed-conversion-kit-for-shimano-w-14-16-18t/ and this chainset. Can you advise which BB i should use? Currently I have a Shimano hollowtech, I know I need a square taper, but not sure what axel length? Thanks.
SJS Customer Service:
probably 122.5mm (Gives 45mm chainline) but this is not an exact science.
Can I use this on a 1 x 8 setup?
By Andrey
16 Aug 2019
Can I use this on a 1 x 8 setup?
SJS Customer Service:
Yes, but you may need a chain retention device.
Thanks - 19/08/19
Thanks - 19/08/19
Can I use this chainset on a Brompton 3 speed
By Eric Stout
07 May 2019
SJS Customer Service:
Brompton b/b (JIS) is 119mm, we say about this - Axle length = 131 mm (Gives 52mm chainline)
122.5mm (Gives 45mm chainline) so probably on a Brompton chainline is 42mm so 119 might well work, i'm afraid the only way to know is to fit it...sorry.
122.5mm (Gives 45mm chainline) so probably on a Brompton chainline is 42mm so 119 might well work, i'm afraid the only way to know is to fit it...sorry.
what does it weigh?
By Mark
07 Aug 2017
what is the weight of the 46T version?
if substituting for a different single crankset do I have to worry about chainline?
if substituting for a different single crankset do I have to worry about chainline?
SJS Customer Service:
Hi, the weight is 820g. Chain line needs to be considered, your current bottom bracket axle may be the correct length. Thanks.
What Bottom Bracket Do I Need To Maintain Chainline For Nexus 8Spd Hub Gear.
By John
16 Oct 2016
I am considering the m-wave single speed chainset to replace my worn out 10 yr old Shimano nexus chainset. This is for a bike with Shimano nexus 8spd hub gear, which I think has approx. 135mm OLN distance.
SJS Customer Service:
Hi,
With this chainset you'll need a 122.5mm bottom bracket to get the closest chainline to suit your Nexus 8spd hub.
Thanks.
With this chainset you'll need a 122.5mm bottom bracket to get the closest chainline to suit your Nexus 8spd hub.
Thanks.
What Size Chain Is This Crankset Compatible With?
By Graham
19 Aug 2015
Can I use this on a 1 x 7 setup? or will it only work with a singlespeed chain?
SJS Customer Service:
Hi, it's 3/32 and yes you can run a 1 x 7 setup. Thanks