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
Shimano
GRX ST-RX815 Di2 Shifter
1 color
Shimano
GRX ST-RX810 Shifter
1 color
Shimano
GRX ST-RX810 Dropper Post Lever
1 color
Shimano
GRX ST-RX815 Di2 Shifter & Disc Brake Caliper
1 color
10% Cashback Eligible
Shimano
GRX RD-RX817 Di2 Rear Derailleur
1 color
Shimano
GRX FD-RX815 Di2 Front Derailleur
1 color
Shimano
GRX BL-RX810 Brake Lever
1 color
Specialized
Battery Charger W/USA Cable
1 color
Gearhead Pick
+5
Race Face
Era Crank Arms
9 colors
10% Cashback Eligible
New Arrival
Ochain
R Direct Mount Spider
1 color
New Arrival
Ochain
N Direct Mount Spider
1 color
MRP
G5 SLR Carbon Mini Chainguide
1 color
Magura USA
Gustav Elite Higo Closer Brake
1 color
Magura USA
Gustav Elite Carbotecture Brake
1 color
Magura USA
Clara Pro Higo Closer Brake
2 colors
Magura USA
Clara Pro Brake
2 colors
Magura USA
Service Tacklebox
1 color
Magura USA
Gustav Pro Brake
1 color
Magura USA
MT8 Pro Disc Brake
1 color
Magura USA
MT5 Next
1 color
Look Cycle
X-Track Power Single Pedals
1 color
10% Cashback Eligible
Look Cycle
X-Track Power Dual Pedals
1 color
10% Cashback Eligible
Look Cycle
KEO Blade Power Single Pedals
2 colors
10% Cashback Eligible
Hope
Tech 4 X2 Disc Brake and Lever Set
1 color
Hope
Hope Tech 4 V4 Disc Brake and Lever Set
4 colors
(2)
Garmin
Rally RK Upgrade Pedals
1 color
10% Cashback Eligible
Garmin
Rally RK Single-Sided Power Meter Pedals
1 color
10% Cashback Eligible
(1)
Garmin
Rally XC Dual-Sided Power Meter Pedals
1 color
10% Cashback Eligible
(5)
Garmin
Rally RS Dual-Sided Power Meter Pedals
1 color
10% Cashback Eligible
(3)
4iiii
Shimano XTR 9100 PRECISION 3+ Left-Side Power Meter
1 color
10% Cashback Eligible
New Arrival
5DEV
Shredville Flatbar XC Hood Mounts
1 color
New Arrival
5DEV
Zink FR E-Bike Crank Arms
1 color
New Arrival
5DEV
Zink Signature Freeride Crank Arms
2 colors
New Arrival
5DEV
Titanium MTB Crank Arms
1 color
10% Cashback Eligible
New Arrival
5DEV
Titanium 8-Bolt Chainring
1 color
New Arrival
5DEV
R-Spec Shimano Steps EP8 E-Bike Crank Arms
2 colors
10% Cashback Eligible
New Arrival
5DEV
RGXC Titanium Crank Arms
2 colors
10% Cashback Eligible
New Arrival
5DEV
R-Spec MTB Crank Arms
2 colors
10% Cashback Eligible
New Arrival
5DEV
R-Spec Bosch E-Bike Crank Arms
2 colors
10% Cashback Eligible
5DEV
Aluminum Aero Road Chainring
2 colors
5DEV
R-Spec Trail/Enduro Crankset
2 colors
10% Cashback Eligible
e*thirteen components
Helix Race Alloy Crank
3 colors
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.