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Tubeless for CX adv...
 

[Closed] Tubeless for CX advice

Posts: 195
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[#5478851]

Hi,

I’m new to CX and out of touch with MTB, and I use the bike for racing CX only.

I’ve just got a pair of wheels built with the Stans Alpha 340 rims, which are made for tubeless.

I got them used, with the intension of running tubes, but am now thinking about tubeless possibilities, which I’ll try and discuss (from my limited understanding) below:

I’d need:

2 layers of yellow rim tape
Tubeless value
Tubeless sealant
Tyres – will my current (non tubeless specific) Schwalbe CX Pro clinchers be ok?

Weight - I’ll obviously save ~260g from a pair of inner tubes, but will add 2 valves and some sealant, and idea what that’s likely to weigh?

Reliability – how reliable will this be? I’ll gain reliability from not having a tube to puncture, but risk burping air? Is there any difference in riding a flat with a tube or without a tube (ie both are impossible) as one of the benefits of a tubular tyre is the ability to ride a flat to the pits for a wheel change.

Ride – will be able to run lower pressures without fear of pinching, and running without tubes should give better feel / performance.

Cost – if I can use my current wheels and tyres then its just some sealant, valves and tape – £20?

Any more thoughts / suggestions or risks appreciated!

Thanks!


 
Posted : 02/09/2013 5:07 pm
Posts: 0
 

Run too low and you risk burping them. There is a lot more info on the american cyclocross magazine website about running tubeless. I'm still on tubes as I like to be able to change my tyres round to suit conditions. Tempted to try it, and then buy a second set of wheesls instead, be interested to hear how you get on.


 
Posted : 02/09/2013 6:13 pm
Posts: 605
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I've recently set up my rear CX wheel tubeless using non tubeless Shimano wheels using Geax XG TNT tubeless ready tyres. Initially I set them up using electrical tape and a tubeless valve but suffered a bit of burping so I trimmed a 29er stans rim strip I had lying about ( it was too wide for the rim). Works great and no burps now, sealed well and seems solid.


 
Posted : 02/09/2013 6:40 pm
Posts: 3136
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Yes you want tubeless ready tyres(. Not much choice ) but worth it.. Easy to inflate less chance of burping and hold air better.. The non tubeless tyres I tried were hard to inflate/burped etc.. I'm running vittoria xg tubeless ready ..

So far so good 🙂

High on bikes stock em


 
Posted : 02/09/2013 6:52 pm