P
Paul D
Guest
Two topics, unrelated except they both occured to me whilst riding home from
work today.
Firstly, I've got a well used pair of open pro's, the front one of which is
currently doing service on my commuter. The braking surfaces are pretty
worn - do open pro's have wear indicators in the walls?
Secondly, 42x16 on my fixed/singlespeed means i'm mastering spinning nicely.
However, my commute is ~50mins/15 miles of said spinning, and towards the
end I'm starting to get mild cramps in my calf muscles (both legs, although
not necessarily at the same time) when pushing fairly hard at maybe 120rpm+
for minutes at a time. Unfit, or something else I might be doing wrong/able
to change?
Ta in advance
work today.
Firstly, I've got a well used pair of open pro's, the front one of which is
currently doing service on my commuter. The braking surfaces are pretty
worn - do open pro's have wear indicators in the walls?
Secondly, 42x16 on my fixed/singlespeed means i'm mastering spinning nicely.
However, my commute is ~50mins/15 miles of said spinning, and towards the
end I'm starting to get mild cramps in my calf muscles (both legs, although
not necessarily at the same time) when pushing fairly hard at maybe 120rpm+
for minutes at a time. Unfit, or something else I might be doing wrong/able
to change?
Ta in advance