Hi sifu , I am looking for a 451 folding bike. Choices are below

1)
Rm2500
fnhon blast 9x2 with Shimano Altus
Cassete 11/32t
DoubleChainring 53/39t

Rm3300
2) fnhon blast 10x2 with Shimano Tiagra
Cassete 11/32t
DoubleChainring 53/39t

Are they any difference of smoothness gear changes between this 1 and 2?? Price is Rm800 extra for Tiagra.

3) fnhon blast 10x1 Shimano Tiagra
54t chainring
This is it difficult for hill cimb?????

This post has been edited by dog999: Nov 25 2021, 02:37 AM