PRO

Worth it

works like a charm. USB-C upgrade as well as max capacity upgrade

Great helmet, allows sweat to escape instead of being absorbed just to trickle down constantly.

Great place to rent bikes and get your bike fixed if you have your own. The guys that work at this place are just awesome. They were very helpful with fixing my bike that I brought with me. They know the area well and gave good advice.

Perfect fast shipping

The Runt Cartridge works exactly as described! It's an amazingly well priced upgrade for my Fox 36 Factory fork and I'm really enjoying the progressive feel that's leagues better and a far more precise approach than Fox's stock plastic spacers.

good fit, true to size and Thunder Mountain Bikes customer service excellent!!

Off the start, I would say 9 out of 10 on the way this item looks if you’re trying to go with that Kashima gold match this is perfect also extremely fast shipment would highly recommend ordering items from here.

26 years of riding Best stem so far.

The part I ordered arrived very quickly. Stoked out of my mind!

Nice sale price on this helmet, fast shipping

I had been using thunder Mountain bikes for different things over the years, but finally purchased a demo bike from them this summer. They were amazing about teaching me everything about it and then giving refresher lessons anytime I stop in. They just did an incredible tuneup that was under warranty, but they didn’t just do the basics they reviewed the bike from tip to tail and made sure everything was in good working order. Once again, I learned even more about my bike when dropping it off and picking it up. I would recommend these guys to.

Excellent service and friendly staff.

Great place to buy from smooth as silk. Highly recommended

The XX group set is probably the best transmission tier you can legitimately ride hard, and it works well. Smooth shifting, light but powerful cranks, and quiet. By comparison though, it’s still noticeably heavier than other wireless drivetrains and comes at a $erious premium. If weight isn’t really your primary concern the GX derailleur and cassette are more rugged and might shift better (personal experience), but as a whole package the XX still takes the cake.