Thanks @James_R, change made - though not totally convinced - seemed to get hillier when I changed it! (Not much height gained on the way out but a bit of a saw tooth profile!)
@JamesT started
Swan Wheelers Cyling Club forum
@JamesT
Thanks @James_R, change made - though not totally convinced - seemed to get hillier when I changed it! (Not much height gained on the way out but a bit of a saw tooth profile!)