Gear Up For Fall

Use code "LABORDAY15" at checkout to save 15% off most full-priced Items!

Black and gold mountain bike suspension fork with sleek design for trail riding performance
Black and gold mountain bike suspension fork with EXE branding, ideal for trail riding and bike upgrades.
Vaia Fork
EXT-USA
$2,500.00
2026 Podium Factory 29" Fork
2026 Podium Factory 29" Fork
Fox
$2,199.00
Shimano XTR mountain bike groupset with derailleur, crankset, cassette, shifters, and chain for high-performance trail riding
Shimano XTR mountain bike groupset with derailleur, crankset, cassette, chain, and battery for high-performance trail riding
XTR DI2 M9220 / M9250 Enduro Drivetrain
Shimano
$2,030.00
Shimano XTR mountain bike groupset with derailleur, crankset, cassette, shifters, and chain for high-performance trail riding
Shimano XTR mountain bike groupset with derailleur, crankset, cassette, chain, and battery for high-performance trail riding
XTR DI2 M9200 / M9250 XC Drivetrain
Shimano
$2,030.00
SRAM XX1 Eagle AXS wireless mountain bike groupset with derailleur, cassette, shifter, and chain
XX SL Eagle Transmission AXS Upgrade Kit
SRAM
$1,860.80
SRAM XX1 Eagle AXS 12-speed mountain bike groupset with derailleur, cassette, shifter, battery, and chain
XX Eagle Transmission AXS Upgrade Kit
SRAM
$1,780.80
Black mountain bike suspension fork with silver accents, ideal for trail riding and bike upgrades.
Black mountain bike suspension fork with silver accents and KT branding for trail riding
ERA V2.1 Long Travel Fork
EXT-USA
$1,750.00
Black mountain bike suspension fork with silver accents, ideal for trail riding and bike upgrades
Black mountain bike suspension fork with silver accents, ideal for trail riding and bike upgrades
ERA V2.1 Fork
EXT-USA
$1,750.00
Brown and black mountain bike suspension fork with ERT branding, ideal for trail riding and bike upgrades
ERA V2.1 & LT Limited Edition Fork
EXT-USA
$1,750.00
Shimano XTR mountain bike groupset with derailleur, shifter, cassette, chain, and battery for high-performance trail riding
Shimano XTR 12-speed mountain bike groupset with derailleur, cassette, shifter, battery, and chain
XTR Di2 M9200 Complete Upgrade Kit
Shimano
$1,570.00
SRAM XX1 Eagle AXS 12-speed mountain bike groupset with derailleur, cassette, shifter, and chain
X0 Eagle Transmission AXS Upgrade Kit
SRAM
$1,420.80
Hydra2 Triad System AL Wheelset
Hydra2 Triad System AL Wheelset
Industry Nine
$1,399.00
Hydra2 Sector System AL Wheelset
Hydra2 Sector System AL Wheelset
Industry Nine
$1,399.00
Shimano Deore XT 12-speed mountain bike groupset with derailleur, crankset, cassette, and chain
Shimano Deore XT 12-speed mountain bike groupset with derailleur, crankset, cassette, and chain
Deore XT DI2 M8250 Drivetrain
Shimano
$1,380.00
Fox Factory mountain bike fork with gold and black finish for trail riding
Fox 38 Factory mountain bike suspension fork with gold stanchions and black lowers for trail riding
2027 38 Factory 29" Fork
Fox
$1,369.00
FOX mountain bike suspension fork with gold and black finish for trail riding
Fox 38 mountain bike suspension fork with gold accents for trail riding performance
2027 36 Factory 29" Fork
Fox
$1,299.00
Fox mountain bike suspension fork with gold and black finish, ideal for trail riding and off-road performance
Fox 36 Factory mountain bike suspension fork with gold accents and blue adjustment knobs
2027 36 SL Factory 29" Fork
Fox
$1,259.00
FOX Racing Shox mountain bike rear shock with coil spring, gold and black finish
Storia mountain bike rear shock with black and gold coil spring, performance suspension component
Storia V4 Rear Shock
EXT-USA
$1,200.00
FOX Racing Shox mountain bike rear shock with coil spring, gold and black finish
ARMA mountain bike rear shock with black and gold coil spring, performance suspension component
Arma V4 Rear Shock
EXT-USA
$1,200.00
EXT Aria rear mountain bike shock with black and gold finish, adjustable settings for trail riding performance
FOX FLOAT X2 rear shock for mountain bikes with EXT and RACING adjustments
Aria Rear Shock
EXT-USA
$1,200.00
Fox 34 Factory mountain bike suspension fork with gold accents for trail riding
Fox 34 SL mountain bike fork with gold and black design
2026 34 SL Factory Fork
Fox
$1,149.00
Shimano Deore XT 12-speed mountain bike groupset with rear derailleur, shifter, cassette, chain, and battery
Shimano Deore XT 12-speed mountain bike groupset with rear derailleur, shifter, cassette, and chain
Deore XT Di2 M8250 Complete Upgrade Kit
Shimano
$1,117.00
FOX 34 Performance Elite mountain bike suspension fork with blue accents
Fox 34 SL mountain bike suspension fork with blue adjustment knobs, black finish, Elite model
2026 34 SL Performance Elite Fork
Fox
$1,049.00
Fox Factory 36 mountain bike fork with gold accents, ideal for trail riding and bike upgrades
Fox 32 Step-Cast Factory mountain bike fork with gold accents for trail riding
2026 32 Step-Cast Factory Fork
Fox
$1,029.00
Hydra2 Triad Classic AL Wheelset
Hydra2 Triad Classic AL Wheelset
Industry Nine
$999.00
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837 products

Save up to 41% off Used Rentals Bikes

Cleaned, Tuned, and Ready for More!

Mountain biker silhouette in gear, retired rental bike coming soon
Another sweet bike coming soon! Mountain biker silhouette on gear-shaped badge
OSO TR 90 - Medium
Ibis
$8,499.00
Mountain biker silhouette in gear, retired rental bike coming soon
Another sweet bike coming soon! Mountain biker silhouette on gear-shaped badge
OSO TR 90 - X-Medium
Ibis
$8,499.00
Save 33%
Vala 90 - Large
Santa Cruz
$8,899.00 $5,999.99
Save 33%
Vala 90 - Medium
Santa Cruz
$8,899.00 $5,999.99
Save 31%
The Offering LS X0 - X-Large
Evil
$7,999.00 $5,499.99
Save 29%
The Following LS X0 - Small
Evil
$6,999.00 $4,999.99
Save 29%
The Following LS X0 - Large
Evil
$6,999.00 $4,999.99
Save 31%
Fuel+ EX 8 - Medium
Trek
$6,999.99 $4,799.99
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20 products

Save 30% Off Select Leatt

Discounts are already applied - no code needed for these deals!

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$29

Save huge on clearance gear!

Discounts are already applied - no code needed for these deals!

Save 32%
Shimano Deore XT BL-M8100 Brake Lever Blade - Thunder Mountain Bikes
Shimano Deore XT BL-M8100 Brake Lever Blade - Thunder Mountain Bikes
Deore XT BL-M8100 Brake Lever Blade
Shimano
$34.00 $22.99
Save 15%
SRAM XX1 Eagle Chain - Thunder Mountain Bikes
SRAM XX1 Eagle Chain - Thunder Mountain Bikes
XX1 Eagle Chain
SRAM
$105.00 from $89.25
Save 16%
Shimano Deore XT BL-M8100 Disc Brake Lever - Thunder Mountain Bikes
Shimano Deore XT BL-M8100 Disc Brake Lever - Thunder Mountain Bikes
Deore XT BL-M8100 Disc Brake Lever
Shimano
$65.00 $54.60
Save 29%
Shimano N04C-MF Disc Brake Pads - Metal/Composite - Thunder Mountain Bikes
N04C-MF Disc Brake Pads - Metal/Composite
Shimano
$56.00 $39.99
Save 20%
Black mountain bike brake lever with spring, compatible with MTB and trail bikes
Black mountain bike brake lever with spring, for bike repair and upgrades
SLX BL-M7100 Brake Lever Blade
Shimano
$25.00 $19.97
Save 16%
SRAM GX Eagle DUB Crankset - Thunder Mountain Bikes
GX Eagle DUB Crankset
SRAM
$160.00 from $134.40
Save 12%
Shimano Deore BL-M6100 Disc Brake Lever - Thunder Mountain Bikes
Shimano Deore BL-M6100 Disc Brake Lever - Thunder Mountain Bikes
Deore BL-M6100 Disc Brake Lever
Shimano
$30.00 $26.40
Save 16%
SRAM HS2 6-Bolt Disc Brake Rotor - Thunder Mountain Bikes
SRAM HS2 6-Bolt Disc Brake Rotor - Thunder Mountain Bikes
HS2 6-Bolt Disc Brake Rotor (2.0mm)
SRAM
$60.00 from $50.40
Save 16%
Shimano SLX BL-M7100 Disc Brake Lever - Thunder Mountain Bikes
Shimano SLX BL-M7100 Disc Brake Lever - Thunder Mountain Bikes
SLX BL-M7100 Disc Brake Lever
Shimano
$49.00 $41.16
Save 10%
SRAM GX Eagle Chain - Thunder Mountain Bikes
GX Eagle Chain
SRAM
$45.00 $40.50
Save 24%
Disc Brake Adapter (Shimano)
Disc Brake Adapter (Shimano)
Shimano
$12.00 from $9.08
Save 43%
Shimano SLX Crank Arms - Thunder Mountain Bikes
Shimano SLX FC-M7130-1 Crankset - 175Mm
SLX Crank Arms
Shimano
$102.99 from $58.99
Save 30%
SRAM Eagle PowerLock Chain Link - Thunder Mountain Bikes
SRAM Eagle PowerLock Chain Link - Thunder Mountain Bikes
Eagle PowerLock Chain Link
SRAM
$4.99 $3.49
Save 16%
SRAM Disc Brake Adapter (SRAM) - Thunder Mountain Bikes
SRAM Disc Brake Adapter (SRAM) - Thunder Mountain Bikes
Disc Brake Adapter (SRAM)
SRAM
$30.00 $25.20
Save 17%
SRAM XX1 Eagle XG-1299 Cassette - Thunder Mountain Bikes
SRAM XX1 Eagle XG-1299 Cassette - Thunder Mountain Bikes
XX1 Eagle XG-1299 Cassette
SRAM
$530.00 $439.20
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526 products

Let customers speak for us

from 3995 reviews
Everything needed to complete the bleed

Everything needed to complete the bleed. Quality components.

Steve H.
Pro Mineral Oil Bleed Kit - V3
Solid grip, no noise

Solid grip, no noise. Highly recommend.

Steve H.
Gold Label HD Brake Pads - SRAM Maven
Smooth lever, love the adjustability

Smooth lever, love the adjustability.

Steve H.
Maven Silver B1 Lever
Perfect part and I love how the product page

Perfect part and I love how the product page reminded me to get the end cap.

Robert P.
Rapid Drive 108 Freehub Body
Awesome product and price

Awesome product and price. Super fast delivery. I already have them installed and they are rolling super fast. Thanks Thunder Mountain!

Johnboy
Hydra Classic 6-Bolt Rear Hub
Better than my last one from 2 years ago

Better than my last one from 2 years ago. It’s freaking great, thanks!

Johnboy
Reverb AXS B1 Dropper Seatpost
New pod is good

New pod is good. Wasn’t sure if I’d like it or not but it’s pretty rad

Johnboy
AXS Pod Rocker Controller D1
More comfort for the old rider

Rock solid great handlebars 30 mm rise is perfect

Kevin H.
Fatbar Lite V3 Handlebar

Unbelievable customer service. Great prices and fast shipping. You CAN have all three

Bobby L.D.
Thunder Mountain Bikes
Bronze for the win

Great Deity stem. Absolutely love the bronze on black!

Thomas W.
Copperhead Stem

Epic service and I got the exact part faster than Amazon

Bradley
SLX BL-M7100 Brake Lever Blade
Great

Great service!

Tony F.
Float NA2 Air Spring Rebuild Kit

Ordered a bleed kit and it arrived after 3 days! Thanks.

William F.
Thunder Mountain Bikes
Love the crisp shifts on my

Love the crisp shifts on my emtb!

Peter L.
XX Eagle Transmission AXS E-Bike Groupset

Good packaging

Juan
BlackLabel 31.8mm Alloy Handlebar
2716
78