Ibis 942 Carbon 29" Rim bottom brackets If you have been stuck

If you have been stuck riding standard butyl tubes the R'Air is definitely worth a try

The main difference with these hubs to the others is that they are very wide - in an attempt to increase the bracing angles

stainless steel retention springs

Inbuilt cable tensioner

Ibis 942 Carbon 29" Rim bottom brackets If you have been stuckWide is better You don't need an Ibis to enjoy these well built rims. They measure 35mm wide internally and have a very low profile which helps improve impact resistance. They are offset by 5mm for even spoke tensions and feature the exclusive tubeless profile that has been successfully been used on the 938 and 738 series wheels. 465g light and 35mm for really solid sidewalls and more volume. You can get by running low pressures in the range of 10