Based on 2199 reviews
95%
(2090)
2%
(54)
1%
(24)
1%
(14)
1%
(17)

Good, working fine not great. I’d think is according to price compared to XO TType I had

Excellent quality, fast shipping

L
Hydra Classic 6-Bolt Front Hub
Lawrence S. (Kenosha, US)
Industry Nine Hydra Hub

Customer service was excellent! Great place to do business!

A
XTR RT-MT905 Disc Brake Rotor
Adrian K. (Honolulu, US)
Solid upgrade

Looks great and seems sturdier/stiffer than stock rotors

Work fine

F

G
Deore XT SM-CRM85 Chainring - 12-Speed
Gregory T. (Milwaukee, US)
Shimano 8100 XT crankset & Chainring

Thunder Mountain is great. Affordable and quick ship times always. I originally choose TM after the advice of 'Hardtail Party' channel and Steve was not wrong.
Let's Go!

Questionable deliver dates

Needed the part before a bike trip. Shipping date was gonna be after I left for the trip. Ended up coming early! Happy about that but why the emotional roller coaster?!

Ratchet Freehub Body - Shimano Micro Spline MTN Light

B
TC Union Clipless Pedal
Brian (Glenside, US)
Great so far!

First clipless pedals on MTB. I like that they have a platform and adjustable pins so they are forgiving if you don’t get the cleat in right away. Pins do not seem to hinder exit or entry. But definitely do grab some when you put your weight on the pedals like trying to reclip and don’t quite get in heading downhill on rocks. Yes, expensive, but when you think about the money we spend on other upgrades it make sense to spend extra money on quality pedals. Only down side I see so far is spare cleats for second shoes and pins which will get mashed aren’t as readily available but you can certainly find them online. Let’s Hope… they hold up as promised.

S
EVO PRO & EVO X Shifter Adapter Kit
Steve W. (Leverett, US)
Fast shipping, got the part I needed

Wicked fast shipping got me the part I needed before the 4th of July holiday. Easy to order, competitive pricing, super-fast turn around.

T
Red Label Race Brake Pads - SRAM Code
Trent H. (Salt Lake City, US)

Descent much better than the metallic pads

Perfect replacement parts !!!

Easy install good price !!’

D
2025 Transfer Factory Dropper Post
Dave C. (Pittsburgh, US)

Smooth as butter!

Killer price. Quick delivery. Great piece of gear.

D
Albert Radial Tire
Derrick K. (San Diego, US)
Love these tires on my SoCal steep singletrack

Replaced my worn Maxxis DH tires and the traction of these radials on hard pack, sandy, steep single track here is fantastic. Thanks for super fast shipping thundermountain bikes. Looking forward to visiting Sedona soon!

Not happy

I had the new GX Eagle AXS Groupset installed. The shifting did not work right. It would not stay in that gear you shifted to. The adjustment was maxed out at 14. Took it to a sram dealer and he could not get it to work right. Waiting for a new derailer.

Nice upgrade

The economics on this rocker paddle are much more natural, and the little wing on the side gives multiple contact points for actuation. Takes a little bit of fiddling to get the position right but definitely much closer to the feel of a mechanical lever.

As a shorter fat bike rider, I have been waiting for a compatible 165mm crankset FOREVER!!! Thank you to Sram for making this part and thank you to Thunder Mountain Bikes for the incredible sales and service!

J
N04C-MF Disc Brake Pads - Metal/Composite
Joe G. (Vaudreuil-Dorion, CA)
OEM Pads

Always good to have OEM equipment on my ride and TM Bikes runs specials periodically that I utilize.

Worked perfectly with the t type transmission. No chain drops.

J
Fatbar Lite Carbon 31.8 Handlebar
Joe G. (Montreal, CA)
TM Bikes

My Renthal bars came just as expected, quickly and efficiently from the TM team. Bars are on the bike and so far I am very happy with them.

M
BH90 Olive & Barb (Connecting Insert)
Mitchell S. (Breckenridge, US)
Quick delivery, works great

Took maybe two days to get here. Fit right in. Bikes rolling again.