Granite Design Punk Co2 Inflator - Large PLP|Model Year however they work with Shimano

however they work with Shimano Direct Mount chainrings only

Do you like to go out and push the boundaries of your riding

If you are a rider that wants a reliable bottom bracket that quietly does its job for years on end then this may be the BB you've been looking for

For rowdy rides

Takeaway: This is a great option for keeping the chill off at the beginning or end of your rides but it doesn't offer much in the way of water resistance or breathability

Granite Design Punk Co2 Inflator - Large PLP|Model Year however they work with ShimanoWhen punctures get you down, the PUNK will sort you out! Co2 inflators are perfect for rapid, trailside tire inflation. Stash the Granite Designs Punk in your ride pack and eliminate the worry of being stranded trailside. Who's this item for: Any riders full stop. If you aren't already carrying a mini pump we'd recommend a Co2 inflator to get you out those unfortunate puncture situations. What C02 canisters does it work on: The Punk will work with