EXTRA 20% Off 2+ Tires
Summit+ Days exclsuive
Get a FREE Castelli Jersey
With select full-price bib short purchase
Exclusive Deals & Giveaways
Summit+ Days is on
Double Cash Back Weekend
Earn 20% cash back on full-price items this weekend only (9/12-9/14). Your Summit Club+ rewards are automatically applied at checkout! Not a member yet? Join Summit Club+ and unlock this deal before it ends. Bikes and frames excluded.
766 results
- Drivetrain, Brakes
Gearhead Pick
SRAM
X01 Eagle AXS 12-Speed Rear Derailleur
2 colors
10% Cashback Eligible
Gearhead Pick
Shimano
XTR CS-M9200 12 Speed 10-51T Cassette
1 color
10% Cashback Eligible
SRAM
GX Eagle Transmission DUB Crankset - Boost
1 color
+2
Chris King
ThreadFit T47-30I Bottom Bracket
6 colors
(4)
Gearhead Pick
Chris King
ThreadFit 30mm Bottom Bracket
5 colors
CeramicSpeed
BB30 - Coated Bottom Bracket
2 colors
10% Cashback Eligible
Shimano
GRX FD-RX825 Di2 Front Derailleur
1 color
Race Face
Atlas Cinch Crank Arms
1 color
Gearhead Pick
Hayes
Dominion A4 Disc Brake
1 color
(2)
Gearhead Pick
+8
Garbaruk
Enduro Crankset
12 colors
10% Cashback Eligible
SRAM
Rival E1 DUB Wide Left Arm and Power Meter Spindle
1 color
Campagnolo
Non-Series Direct Mount Brake Caliper
1 color
SRAM
Force D2 XPLR AXS Rear Derailleur
1 color
10% Cashback Eligible
(2)
SRAM
Force E1 DUB 1x Aero Crankset
1 color
10% Cashback Eligible
SRAM
GX Eagle AXS Rear Derailleur
1 color
(4)
SRAM
Rival E1 DUB AXS 2x Power meter Crankset
1 color
CeramicSpeed
OSPW RS v2 Replacement Cage
1 color
SRAM
Force E1 Direct Mount 2x Chainring
1 color
Gearhead Pick
Hope
Hope Tech 4 E4 Disc Brake and Lever Set
2 colors
(1)
Shimano
GRX RX820 Crankset
1 color
Gearhead Pick
Shimano
GRX FC-RX810 1x Crankset
1 color
(3)
SRAM
Rival E1 DUB 2x Crankset
1 color
+3
Chris King
ThreadFit T47-24i Bottom Bracket
7 colors
SRAM
Rival E1 DUB Left Arm and Power Meter Spindle
1 color
SRAM
Rival E1 AXS Front Derailleur
1 color
Shimano
Dura-Ace BR-R9270 Disc Brake Caliper
1 color
CeramicSpeed
UFO Chain KMC 11 Speed
1 color
TRP
DH-R EVO HD-M846 Disc Brake
1 color
TRP
EVO 12 Rear Derailleur
1 color
TRP
EVO 12 Cassette
1 color
TRP
EVO 12 Carbon Crankset
2 colors
EXTRA 5% Off Clearance
New Arrival
SRAM
Rival E1 Aero Hydraulic Disc Brake
2 colors
New Arrival
SRAM
RED E1 Aero Hydraulic Disc Brake
2 colors
New Arrival
SRAM
RED AXS E1 Aero Direct Mount Power Meter Kit
1 color
10% Cashback Eligible
New Arrival
SRAM
GX Eagle D1 DUB MTB Wide Power Meter Crankset
1 color
New Arrival
SRAM
XX Downhill CL56.5 Crankset
1 color
10% Cashback Eligible
New Arrival
SRAM
XX Downhill CL55 Crankset
1 color
10% Cashback Eligible
New Arrival
SRAM
XX Downhill AXS Transmission Rear Derailleur
1 color
10% Cashback Eligible
New Arrival
SRAM
XS-797 T-Type Downhill 7-Speed Cassette
2 colors
10% Cashback Eligible
New Arrival
SRAM
Maven Silver Disc Brake - Alloy Lever
1 color
(1)
SRAM
Force E1 XPLR DUB Wide 1x Crankset
1 color
SRAM
Force E1 XPLR AXS 13-Speed Rear Derailleur
1 color
10% Cashback Eligible
Summit+ Days Terms & Conditions
Summit+ Days runs from September 9 through September 17, 2026. All offers apply to purchases on backcountry.com and competitivecyclist.com only. All offers are open exclusively to active Summit Club+ members who are U.S. residents aged 18 or older. Offers cannot be combined with other promotions or discount codes unless stated otherwise, are non-transferable, and have no cash value. All offers are subject to product availability and apply to in-stock items only — prior purchases, gift cards, and pre-orders are excluded. Competitive Cyclist reserves the right to modify, suspend, or cancel any offer or void any transaction that appears fraudulent. If a purchased item is returned, any associated bonus cashback, gift, or promotional benefit may be revoked. All cashback is earned as Summit Club+ rewards and subject to standard program terms. Backcountry reserves the right to update these terms at any time.
Double Cashback Weekend
On September 12–14, 2026 only, earn 20% cashback on full-price items on backcountry.com and competitivecyclist.com. Bikes and frames are excluded.