you have to start some where... will run a little smoother ! also keep the tyre pressure up to max
Hmm yeh apart from the mountain bike it's the only bike I can own...
Will swapping from 30c marathon racers to say 25c conti ultra gatorskins make a noticeable difference or not really ?
I think we have moved on , since this publication !
In the same manner I can commute in very similar times on the CX or the carbon, but over less than 15 miles you're not going to see huge differences at commuting pace. On the flat there's probably not a huge amount of difference in speed at all (once you get up to that speed), but if you're stop starting a lot then you'll pick up time accelerating on the lighter bike, and if you're climbing a lot then the times will start to get further apart.I commute 14.3 miles each way, 5 days a week, and have the luxury of picking between either my Trek Madone 3.5 (standard spec except for 23c Durano Plus tyres and Crud RoadRacer II guards), or my Boardman Hybrid Comp, which has SKS Longboard mudguards and also sports a Hope Evo II/Stans Crest wheelset and 32c Schwalbe Supremes. Weight difference probably ~2.5kg, and gearing very similar.
Whilst both bikes handle differently (i.e. the Trek accelerates quicker and is more nimble and responsive), my average commute times are generally very similar – yes, my "top 20" has more Trek entries, but my fastest commute on the Trek was at an average of 19.1mph, and the Boardman 18.9mph. I can have a bad week and be slow on the Trek, and equally I can feel strong and have a great week on the Boardman. Of course, maybe I'm doing something wrong![]()
I think we have moved on , since this publication !![]()
I think when the OP states 'decent hill' he means ascents rather than descentsDon't get this? I have a road bike (for longer rides) and a Boardman CX for throughout the year commuting. Over the same route the Boardman CX is about 1mph average slower than the road bike which considering the differences in weight (frame and rotational) and tyres (widths and tread patterns) didn't surprise me and not something I'd notice/bother about over distances of say less than 30 miles.
I'd be inclined to look somewhere else for the reasons you're friend is dropping you on descents.