100 Percent Rythym Merino Wool Performance Socks - S-M - Charcoal - Grey YGroup_7033456787501 It then becomes very difficult

It then becomes very difficult to unscrew the valve core nut with the fingers or without unscrewing the whole valve core and that can be very annoying

and as the bearer of this hallowed tool you will become the Master Of The Links

Steel bit extender

Note: Braze-on mount is not at the same height on all bikes so max chainring size will vary somewhat depending on frame brand and model

If you aren't already carrying a mini-pump we'd recommend a Co2 inflator to get you out those unfortunate puncture situations

100 Percent Rythym Merino Wool Performance Socks - S-M - Charcoal - Grey YGroup_7033456787501 It then becomes very difficultThe 100 Percent Rythym Merino Wool Performance Socks are a 6 inch sock with anti microbial and moisture wicking materials to help keep your feet cool and dry, and also feature compression arch support to enhance comfort during long rides.