We may get paid by partner for deals, including promoted items

Men's Tops
Men's Bottoms
Men's Jacket
Activity Clothing
Men's Footwear
- Shoes
- Boots
- Running Shoes
- Trail Running
- Sandals
- Hiking Boots
- Men's Socks
- Ski Boots
- Snowboard Boot
- Slippers
Men's Headwear
- Facemask
- Headband
- Men's Hats
- Beanie
- Balaclavas
Men's Accessories
- Hats
- Underwear
- Sunglasses
- Wallets
- Watches
Women's Jacket
Women's Pants
Women's Shorts
Women's Shirt
Women's Footwear
Women's Socks
Women's Accessories
- Athletic Bras
- Watches
- Underwear
- Sunglasses
- Purse
Women's Headwear
- Beanie
- Facemask
- Headband
- Rain Hats
- Women's Hats
Kids' Pants
- Boys' Pants
- Girls' Pants
Kids' Shorts
- Boys' Shorts
- Girls' Shorts
Kids' Shirts
Kids' Jackets
Kids' Ski & Snow
- Kids' Ski
- Kids' Snowboard
Kids' Bike Gear
- Kids' Bike Gloves
- Kids' Bike Helmet
Kids' Accessories
Kids' Climbing Gear
- Kids' Climbing Shoes
Camp Kitchen
Sleeping Bags
Sleeping Pads
- Cots
- Hammocks
- Camp Chair
Health & Safety
Backpacks
Tents and Shelters
Water
Camping Gadgets
Climbing Accessories
Climbing Hardware
- Quickdraw
- Belay
- Carabiners
- Chalk
- Daisy Chains
- Webbing & Cord
- Cams
- Slings & Runners
Climb at Home
- Climbing Holds
- Slacklines
Ice Climbing
Bike Components
Bikes
Cycle Clothing & Accessories
eBike
Bike Accessories
- Bike Basket
- Bike Locks
- Bike Racks
- Bike Tools
- Handlebar Grip
- Handlebar Tape
- Handlebars
- Headset
- Hydration Pack
- Pedals
- Seatposts
- Seats & Saddles
- Shifter
- Stem
- Bike Brakes
- Bike Computer
- Heart Monitor
Water Sport Clothing
Surf
Boating Gear
Paddle
Ski
Snowboard
Clothing
Accessories
Snowshoes
Archery
Optics
Decoys
Game Calls
Treestands
Game Processing
- Grill
- Smoker
- Dehydrator
- Grinder
- Slicer
- Sausage
- Seasoning
- Vacuum Sealer
- Sharpener
- Butchering
Knives
Guns
- Gun Case
- Gun Rack
- Gun Cleaning
- Gun Safe
- Ammunition
- Airsoft
Hunting Clothing
Hunting Other
Rods & Reels
Baits and Lures
- Baits
- Jigs
- Fishing Lures
Fly Fishing
Fishing Supplies
Helmets & Riding Gear
Crusier
Dirt Bike
- Brakes & Parts
- Engine Parts
- Exhaust
- Lube
- Oil
- Plastics
- Sprockets
- Stands
- Tie Downs
- Tires
Parts & Accessories
- Battery Charger
- Chain
- Fenders
- Graphics Kit
- Hydration Systems
- Oil and Lube
- Tools
- Ramps
ATV
Brands
Reviews

Men
Men's Tops

Casual Shirts

T-Shirts

Flannel Shirts

Cycle Jersey

Sweaters

Running Shirt

Fishing Shirt

Hoodies

Tank Top
Men's Bottoms

Denim Pants

Men's Shorts

Ski & Snowboard Pants

Softshell Pants

Convertable Pants

Fleece Pants

Men's Underwear

Men's Swimwear
Men's Jacket

Casual Jackets

Shells

Vests

Fleece Jackets

Down Jackets

Rain Jacket

Running Jackets

Synthetic Jackets

Windbreakers
Activity Clothing

Shorts

Running Shorts

Baselayer
Men's Footwear

Shoes

Boots

Running Shoes

Trail Running

Sandals

Hiking Boots

Men's Socks

Ski Boots

Snowboard Boot

Slippers
Men's Headwear

Facemask

Headband

Men's Hats

Beanie

Balaclavas
Men's Accessories

Hats

Underwear

Sunglasses

Wallets

Watches
Women
Women's Jacket

Hoodies

Casual Jackets

Shells

Vests

Fleece Jackets

Down Jackets

Rain Jacket

Running Jacket

Synthetic Jacket

Windbreaker
Women's Pants

Denim

Softshell Pants

Convertable Pants

Fleece Pants

Rain Pants

Running Pants

Yoga Pants
Women's Shorts

Board Shorts

Casual Shorts

Running Shorts
Women's Shirt

Swim Suits

Cycle Jersey

Sweaters

Running Shirt

Button Shirts

Fishing Shirt

Flannel Shirts

Hoodies & Sweatshirts

Polo

Tank Top

T-Shirts
Women's Footwear

Rain Boots

Boots

Sandals

Running Shoes

Hiking Shoes
Women's Socks

Biking Socks

Hiking Socks

Running Socks
Women's Accessories

Athletic Bras

Watches

Underwear

Sunglasses

Purse
Women's Headwear

Beanie

Facemask

Headband

Rain Hats

Women's Hats
Kids
Kids' Pants

Boys' Pants

Girls' Pants
Kids' Shorts

Boys' Shorts

Girls' Shorts
Kids' Shirts

Boys' Shirts

Girls' Shirts

Kids' Rashguards
Kids' Jackets

Kids' Hoodies

Boys' Jackets

Girls' Jackets

Infant Jackets

Kids' Rain Jackets

Kids' Vest
Kids' Ski & Snow

Kids' Ski

Kids' Snowboard
Kids' Bike Gear

Kids' Bike Gloves

Kids' Bike Helmet
Kids' Accessories

Kids' Base Layer

Kids' Sunglasses

Kids' Watches

Kids' Gloves

Kids' Backpacks
Kids' Climbing Gear

Kids' Climbing Shoes
Camp & Hiking
Camp Kitchen

Camp Mugs

Camp Utensils

Cooler

Camp Table
Sleeping Bags

Kids' Sleeping Bag

Sleeping Bag

Sleeping Bag Liner
Sleeping Pads

Cots

Hammocks

Camp Chair
Health & Safety

First Aid

Insect Repellent

Sunscreen
Backpacks

Baby Carrier Backpacks

Backpacking Backpacks

Cookwear

Day Pack Backpacks

Frame Backpacks

Kids' Hiking Backpacks

Waist Packs

Hydration Packs

Stuff Sack

Backpack Accessories
Tents and Shelters

Backpack Tent

Family Tent

Bivy Sacks

Tent Footprint

Tent Accessories
Water

Water Bottles

Water Storage

Water Filters

Hydration Pack
Camping Gadgets

Binoculars

Camping Books

Fire Start

Solar Charging

Compasses

Headlamps

Knives

Multitool
Climb
Climbing Accessories

Climbing Harnesses

Climbing Shoes

Climbing Helmets

Rappel

Bouldering
Climbing Hardware

Quickdraw

Belay

Carabiners

Chalk

Daisy Chains

Webbing & Cord

Cams

Slings & Runners
Climb at Home

Climbing Holds

Slacklines
Ice Climbing

Crampon

Glacier Glasses

Ice Axes

Ice Tools

Mountaineering Boots

Mountaineering Tent
Cycling
Bike Components

Bike Tires

Cassettes

Bike Cables

Bike Tubes

Bottom Brackets

Chain

Chainrings

Cranksets

Derailleurs

Forks

Handlebar Grips & Bar Ends

Mountain Bike Shock

Wheels
Bikes

Bike Frames

BMX Bikes

Cruiser Bikes

Folding Bikes

Hybrid Bikes

Kid Bikes

Urban Bikes

Road Bike

Mountain Bike
Cycle Clothing & Accessories

Protection

Mens' Bike Jersey

Mens' Bike Shoes

Mens' Bike Shorts

Mens' Bike Tights

Womens' Bike Jersey

Womens' Bike Shoes

Womens' Bike Shorts

Womens' Bike Tights

Helmets

Bike Gloves
eBike
Bike Accessories

Bike Basket

Bike Locks

Bike Racks

Bike Tools

Handlebar Grip

Handlebar Tape

Handlebars

Headset

Hydration Pack

Pedals

Seatposts

Seats & Saddles

Shifter

Stem

Bike Brakes

Bike Computer

Heart Monitor
Water
Water Sport Clothing

Drysuit

Kids' Rashguard

Kids' Swim Suits

Kids' Wetsuit

Mens' BoardShorts

Men's Rashguard

Men's Wetsuit

Women's Bikinis

Women's BoardShorts

Women's One Piece

Women's Rashguard

Women's Wetsuit
Surf

Surfboard

Stand Up Paddle (SUP) Boards & Paddles

Surf Rack

Surf Bag
Boating Gear

Neoprene

Wakeboard

Wakeboard Packages

Wakeboard Bindings Sale

Wakeboard Rope/Handles Sale

Water ski

Life Vest (PFD)

Wake Surf

Wakeboard Bags

Wake Skate

Towables & Inflatables
Paddle

Kayaks

Kayak Paddles

Kayak Accessories

Kayak Skirt

Canoes

Canoe Paddles

Stand Up Paddle (SUP)

Rafts
Snow
Ski

Skis

Ski Boots

Free Skis

Free Ski Boots

Touring Skis

Touring Boots

Telemark Skis

Telemark Boots

Telemark Bindings

Cross Country Skis

Cross Country Boots

Cross Country Bindings

Ski Bindings & Packages
Snowboard

Snowboards

Men's Snowboard Boots

Women's Snowboard Boots

Kids' Snowboard Boots

Men's Snowboard Bindings

Women's Snowboard Bindings

Kids' Snowboard Bindings

Snowboard Bags

Splitboard

Splitboard Skins

Splitboard Kit

Snowboard Accessories
Clothing

Men's Snowboard Jackets

Men's Snowboard Pants

Men's Ski Jackets

Men's Ski Pants

Women's Snowboard Jacket

Women's Snowboard Pants

Women's Ski Jackets

Women's Ski Pants

Boys' Snowboard Pants

Boys' Snowboard Jacket

Boys' Ski Jacket

Boys' Ski Pants

Girls' Snowboard Pants

Girls' Snowboard Jackets

Girls' Ski Jacket

Girls' Ski Pant
Accessories

Ski Poles

Snowboard Bag

Ski & Snowboard Gloves

Kid Gloves

Ski & Snowboard Helmets

Ski & Snowboard Goggles

Hats and Beanies

Base Layer

Ski Bags

Ski & Snowboard Backpack

Avalanche Safety

Ski & Snowboard Racks
Snowshoes

Adult Snowshoes

Gaiter

Crampon

Kids' Snowshoes
Hunting & Shooting
Archery

Bow

Arrows and Shafts

Broadheads and Points

Quiver

Releases and Aids

Arrow Rests

Archery Targets

Case and Holder

Bowfishing
Optics

Binoculars

Rangefinders

Rifle Scope

Scope Stand

Spotting Scope

Trail Camera

Night Vision
Decoys

Game Decoys

Duck Decoys

Turkey Decoys

Decoy Bags

Goose Decoys

Motion Decoys
Game Calls

Duck Calls

Elk Bugle Calls

Goose Calls

Turkey Calls

Electronic Calls
Treestands

Hang On Treestands

Ladder Treestand

Climbing Treestand

Treestand Accessories
Game Processing

Grill

Smoker

Dehydrator

Grinder

Slicer

Sausage

Seasoning

Vacuum Sealer

Sharpener

Butchering
Knives

Pocket Knife

Folding Knife

Fixed Blade Knife

Multi Tool

Knife sharpener
Guns

Gun Case

Gun Rack

Gun Cleaning

Gun Safe

Ammunition

Airsoft
Hunting Clothing

Men's Camo

Women's Camo

Kid's Camo

Men's Hunting Boots

Women's Hunting Boots

Hunting Coats and Jackets

Hunting Pants
Hunting Other

Hunting Bags

Handheld GPS

Feeders

Scent and Eliminators

Hunting Blinds
Fishing
Rods & Reels

Rod & Reel Case

Rod & Reel Combo

Fishing Rods

Fishing Reels
Baits and Lures

Baits

Jigs

Fishing Lures
Fly Fishing

Dry Flys

Fly Box

Fly Line
Fishing Supplies

Fish Line

Fish Tackle

Fishing Tools

Ice Fishing

Fishing Waders
Motorcycle
Helmets & Riding Gear

Bags

Gloves

Goggles

Helmet Cheek Pads

Helmets

Kids' Dirt Bike Jersey

Kids' Dirt Bike Pants

Kids' Motorcycle Boots

Men's Dirt Bike Jersey

Men's Dirt Bike Pants

Men's Motorcycle Boots

Snowmobile Gear

Women's Dirt Bike Jersey

Women's Dirt Bike Pants

Women's Motorcycle Boots
Crusier

Air Filters

Brake Lines

Brakes & Parts

Chrome Covers

Exhaust Systems

Floorboards

Handlebars and Accessories

Mirrors

Saddle Bags

Seats

Shift Linkage

Shifter Peg

Sprockets

Tires

Triple Clamp

Wheels & Bearings
Dirt Bike

Brakes & Parts

Engine Parts

Exhaust

Lube

Oil

Plastics

Sprockets

Stands

Tie Downs

Tires
Parts & Accessories

Battery Charger

Chain

Fenders

Graphics Kit

Hydration Systems

Oil and Lube

Tools

Ramps
ATV

ATV Exhaust

ATV Tires

ATV Wheels
Brands
Reviews

Trending

Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores

Results for: COMPONENTS/DERAILLEURS

You might also like: Cycling • Sports & Outdoors • TRP COMPONENTS/DERAILLEURS

Sort:

Newest Price Low Price High % Off Sale

1+ results Filters

Min Discount

Max Discount

Min Price

Max Price

Clear All

Current Deals & Offers

Backcountry.com Updated Aug 29, 2026

4% OFF

TRP TR12 12-Speed Derailleur & Shifter Kit Black/Black, Derailleur & Shifter Set

$317.01 $329.99

Shop Now Product Details

Join the Chase

Get the latest gear reviews, adventure guides, and exclusive deals delivered to your inbox.

GearChase

Your ultimate destination for outdoor gear reviews, adventure guides, and the best equipment to fuel your next expedition. Chase quality, find adventure.

Resources

Gear Reviews
eBike Reviews
Cooler Reviews
Cycling in Cold Weather
Adventure Gear
Review Gear

Support

About Us
Contact Us
FAQ
Product Support
Returns
Shipping Info
Partner with Us

📧

Join the Chase

Get exclusive gear deals, adventure guides, and expert reviews delivered straight to your inbox.

Email address

We respect your privacy. Unsubscribe anytime.

Menu

Results for: COMPONENTS/DERAILLEURS

Current Deals & Offers