So I bought this on a whim, before realising I need another spider tool, an e*thirteen chainring, and a BSA30 BB to use it on my hardtail.
It's a 170mm crank
30mm axle
Aluminium crank arms, beautifully machined
30t chainring (guidering SL I believe)
The r in TRS stands for 'race' 🤯
I would swap...