The truth is you'd have been better off with full Rival on both bikes from the start. The performance difference is all but non-existent, and the weight difference is about as much as a modest sandwich.
yeah, you're right but the force came on the bike so there's no point down grading it and besides it looks nice so that equates to 40 watts at tempo and you know that's the truth............
yeah, you're right but the force came on the bike so there's no point down grading it and besides it looks nice so that equates to 40 watts at tempo and you know that's the truth............