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I just replaced my XX1 gold chain with another from Thunder Mountain. I clean and lube it every ride. It takes 2 minutes. My new chain measures 1466mm after sizing for my Scott Spark RC World Cup. My 2 year old chain measures 1467mm. One millimeter stretch in 2 years and 6500 miles of often wet Florida trails. Great chain.

If you are still using Presta valves after you have seen the Clik valves work, You..are...wrong.

I installed these 4-piston brake pads on my Teverun Fighter 11 Plus electric hyperscooter, and I couldn't be more impressed! The braking performance is absolutely phenomenal. Excellent stopping power, fantastic responsiveness, and a solid, confidence-inspiring feel when applying the brakes.

super fast shipping great service

Super fast shipping, well packaged, charges well and seems to be of high quality.

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!