SILVER Crank — wide/low double 38x24 (with guard)
Our very own S!LVER triple cranks.
Cold forged from 7075 T6 aluminum
Chainring Compatability: 110 x 74 BCD - fits inner between 24t and 32t, middle rings and outer rings from 34t on up
It’s compatible with JIS taper bottom brackets, which are most of them, and the chainline is about 147 with a 110mm Shimano BB, and 150mm with a 113.
On road bikes with straight (normal) chain stays, mount it on a 107-110mm square taper BB (JIS). If your bike has bowed-out chain stays like most mountain bikes, it might need a 113mm. Unlike most cranks, it also comes in a 165mm arm length.
For an in-depth write up, check out Grant's Blagh post here.
Not good for 10- or 11-speed drivetrains!