Thorn Double Drilled Crankset 74/110 PCD 115 mm / 140 mm
£79.99
was
£79.99
was
Manufacturer :
SJS Cycles part number :
Manufacturer part number :
Details
Silver double drilled Thorn crank arms. Diamond fitting, 5 arms. Sold as pair (left and right).
Some storage marks.
Designed for child use only.
Some storage marks.
Designed for child use only.
Specification
Downloads
Download File
Questions & Answers (4)
Bottom bracket length?
By Anonymous
09 Jan 2020
What is the appropriate bottom bracket length?
SJS Customer Service:
This will be dependant on the bike / set up you are using, 110-113mm is a good starting point.
Thanks - 10/01/20
Thanks - 10/01/20
Weight limit
By Anonymous
09 Jan 2020
What is the rider weight limit of these cranks? Can they be used by adults? I am interested in using the 115mm option.
SJS Customer Service:
Designed for child use only, the 115mm would be a "stronger" option, we would suggest the black version are a slightly stronger construction - SJS Cycles part number : 47732
As an adult, we could not advise these would be strong enough and you would be using them at your own risk.
Thanks - 10/01/20
As an adult, we could not advise these would be strong enough and you would be using them at your own risk.
Thanks - 10/01/20
Is this for a triple chainring setup?
By RS
17 May 2019
SJS Customer Service:
Yes, this can be used for double or triple.
Thanks - 17/05/19
Thanks - 17/05/19
Which way round are these drilled?
By Tom
10 May 2018
Hi, Are these drilled for the plain crank on the left side of the bike and the spider on the usual drive side, or the other way round?
I am after a pair of these, but need them to be drilled for the plain arm on the right and the spider on the timing chain side!
I am after a pair of these, but need them to be drilled for the plain arm on the right and the spider on the timing chain side!
SJS Customer Service:
Hi there,
These are set so the chain ring fittings are on the right hand side.
Thanks
These are set so the chain ring fittings are on the right hand side.
Thanks