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Mountain Bike Repair

Close-up view of a black BMX tube with a green valve stem, featuring the text "flybikes cobra tube" printed in white. The tube is displayed against a dark background.
Tires All
Fly Bikes' Cobra tube installs without removing a wheel. Mountain bikers could have a version next year.
A close-up image of a hand holding a black mechanical component, showcasing intricate details such as metal springs and a blue part, typically found in a bicycle's shifting mechanism. The background is slightly blurred, with hints of a workshop environment.
Mountain Bikes and Gear
Why this biker is stoked for International Repair Day
A group of four mountain bikers stopped on a gravel trail, with one cyclist crouching to inspect a bike tire. The others are standing nearby, wearing casual cycling attire. Trees and natural surroundings are visible in the background, suggesting an outdoor biking adventure.
Mountain Bikes and Gear
What's the most common mechanical issue you face on the trail?
A cyclist kneeling beside a mountain bike, inspecting the rear tire, which is covered in white foam likely from a sealant for puncture repair. The background features a dirt path surrounded by greenery, indicating an outdoor biking environment. The cyclist is wearing a helmet and a blue shirt.
Tire Sealants
How to use a GÜP tire sealant inflator for mountain bike flats without the mess
8 min
Three mountain bikers are gathered around a bicycle on a rocky trail. Two of them are inspecting the bike, while one is holding tools and working on it. All three are wearing helmets and appropriate biking gear, surrounded by dry grass and dirt.
Tires All
Bike skills practice is important, but practicing this could actually save your ride
3 min
Close-up of the drivetrain of a bicycle, focusing on a small electronic component attached near the rear cassette. The component is connected with wires and is secured to the bike frame, showcasing a blend of mechanical and electronic parts.
Drivetrain
Dead SRAM AXS battery on the trail? This MacGyver 9V battery trick could save your ride.
  9
Close-up image of a hand holding a small mechanical tool with a black and gold design, featuring a knob and nozzle. The tool is likely used for precise applications, possibly in repair or manufacturing. The background is blurred, focusing on the tool's details.
Pumps
Topeak TubiHead review: Smart pump head upgrade makes seating tubeless MTB tires easier
  4
A canister of Fix-a-Flat tire repair product is positioned on a wooden surface, with a bicycle wheel partially visible in the background. The can features a bright yellow design with text highlighting its use for sedans and coupes, and directions for easy inflation and sealing. Potted plants are also seen in the background, adding to the outdoor setting.
Tires All
To my surprise, Fix-a-Flat works for bike tires too
  7
A close-up image of a blue valve cap sitting on a bicycle wheel, filled with soapy water, with part of the wheel visible in the foreground and a wooden surface in the background.
Tire Sealants
The Straz Sealant Funnel makes adding tubeless tire sealant simple
  3
A wooden A-frame sign displaying a bicycle wheel graphic and the word "SERVICE," pointing left. In the background, several vehicles are parked, with a grassy area and trees visible.
Mountain Bikes and Gear
How much do you spend on bike service each year?
  6
Close-up of a bicycle handlebar grip, featuring a light gray rubber grip with a black end cap, against a blurred wooden background.
Grips
How do I remove stuck bike grips? [Quick Question]
  2
Close-up view of a bicycle wheel hub featuring spokes attached to a black hub with a number "11" printed on it. The background is slightly blurred, showcasing a wooden surface, likely in a workshop or garage setting.
Wheels
How to Service Your Mountain Bike Freehub at Home
  4
Close-up of a bicycle bottom bracket displayed on a wooden workbench, with a black crank arm partially visible in the background. The bottom bracket features detailed markings, including torque specifications, and a sleek design typical of high-performance cycling components.
Drivetrain
Bottom Bracket Service: How to Maintain and Replace Yours
17 min
Close-up view of a black bicycle's stem and handlebars, showcasing the headset, cables, and distinctive branding on the frame against a rustic wooden background.
Mountain Bikes and Gear
How to Do a One Second Bolt Check on Your Mountain Bike
  2
A close-up image of a person's hand holding a digital caliper measuring a metal component, showing a measurement of 33.31 mm. The background is dark, highlighting the metallic object and the measuring tool.
Drivetrain
How to Find the Right Bottom Bracket for Your Mountain Bike
8 min
Hardtail bikes
How to Restore a Vintage MTB: Start with the Right Bike
  3
Close-up view of a bicycle disc brake system, featuring the brake caliper and rotor, with a dirty and rugged appearance, set against a blurred background of pine needles and trees in a forested area.
Mountain Bikes and Gear
Never Underestimate the Power of a Good Zip-tie
  18
Close-up of a rugged, textured bicycle tire showing deep treads and a section with white stitching and small fragments of material attached. The background is blurred, focusing attention on the tire’s details.
Tires All
Mountain Bike Tire Repair Tips: From Emergency to Semi-Permanent
  4
Close-up of a bicycle handlebar featuring a Bosch display unit and control panel, with cables neatly arranged and a blurred, colorful background.
Mountain Bikes and Gear
E-bike Repair and Maintenance: How to Diagnose and Solve Common Electric Bike Problems
  8
A flat lay image featuring four items related to outdoor gear maintenance: a bottle of Nikwax Softshell Proof waterproofing spray, a tube of Shoe Goo for shoe repair, a stick of zipper lubricant, and a small piece of paper with a grid pattern. The items are positioned on a dark, wet surface, scattered with leaves.
Clothing
4 Cheap Ways to Renew and Revive Worn Out Outdoor Clothing and Shoes
6 min
Close-up image of a bicycle brake mechanism being held by a hand. The brake component is black with a visible spring and a green tool inserted for adjustment. A blurred background features workshop tools and materials.
Brakes
How to Adjust Disc Brakes on your Bike [Repair Tips]
  3
Close-up image of a bicycle's head tube featuring a branded logo. The image captures the handlebars and cables, with a blurred background of greenery and gravel.
Mountain Bikes and Gear
How can I Prevent and Repair Paint Scratches on my Frame? [Quick Question]
  3
A person adjusts a bicycle brake system, focusing closely on the lever and components. The image captures the hand positioning near the mechanics of the brake, emphasizing the intricate details of the setup. The background is softly blurred, highlighting the bicycle repair process.
Brakes
Quick and Easy MTB Brake Caliper Service: Hold the Lube!
  6
Close-up of hands holding a bicycle wheel rim in a workshop setting, with tools and a bike partially visible in the background.
Tire Inserts
Tech Tips: Changing a CushCore Tire Insert
10 min
Close-up of a bicycle wheel rim with a thin metallic spoke and a blue tool resting on top, set against a blurred, patterned background.
Wheels
Why Gorilla Tape Isn't Ideal and Other MTB Tubeless Taping Tips with Drew Esherick From Stans NoTubes
  17
A close-up image of a SRAM bicycle derailleur being adjusted, with a hand pressing a button. The derailleur features a green indicator light and several visible components, including a gear setting dial and chain. The background shows a bike chain and some foliage.
Drivetrain
Trailside Fixes for SRAM AXS Wireless Shifting
  5
Image showing a set of tools on a metal work surface. Included are a pair of pliers, a wrench, a yellow-handled tool, and a fabric tool bag. The tools are in various orientations, with the focus on the pliers gripping a black component.
Dropper Posts
How to Rebuild a Cartridge Dropper Post
16 min
A mechanic working on a bicycle wheel in a workshop, smiling as he adjusts components. The background features tools and equipment, with a "Cycles" sign visible. The mechanic is wearing a black hoodie with green lettering.
Wheels
A Beginner's Guide to Mountain Bike Wheel Truing
  9
Close-up view of a bicycle handlebar featuring a ratchet tool and a brake lever. The handlebar has a textured grip, and the background is a blurred green landscape with tree branches. The ratchet tool has a visible serial number and measurement markings.
Tools
When Should I Use a Torque Wrench on My Mountain Bike? [Quick Question]
  2
Close-up image of a bicycle's suspension system, showing the inner workings of a shock absorber connected to a tire. The focus is on the black tube and lever mechanism, with a textured mountain bike tire visible in the background. The scene is set against a concrete surface and a cardboard box.
Dropper Posts
How do I Fix a Slow Dropper Post or One That Won't Stay Up? [Quick Question]
  3
A close-up image showing bicycle spokes intersecting with a tree branch covered in small, budding leaves. The background is softly blurred, emphasizing the details of the spokes and foliage.
Wheels
What Can I do if a Spoke Breaks During a Ride? [Quick Question]
5 min
Close-up of a bicycle rim featuring black and green branding, showing details of the rim's surface and a slight dent. The background is softly blurred, focusing on the rim and its markings.
Repair
What Can I do When a Rim Gets Bent and Tubeless Tires Will no Longer Seal? [Quick Question]
11 min
A close-up view of a small metallic tube lying on a wooden surface marked with circular stains. The tube is cylindrical, with a shiny silver rim and a darker center.
Clipless Pedals
Refresh Your Shimano MTB Pedals With This Quick Service Tutorial and Video
7 min
Alt text: Three types of lubricant products placed on a stone surface, with a blurred bicycle in the background. The items include a blue can of WD-40 with a red nozzle, a gray can labeled "WD-40 Bike," and a tube of CFG nautical grease. Green grass is visible in the background.
Lubes & Cleaners
How Can I Silence My Squeaky Mountain Bike? [Quick Question]
  2
Close-up of a bicycle chainring and crankset, showing a piece of smooth stone resting against the teeth of the chainring, with dirt and dust visible on the components.
Drivetrain
How Can I Fix a Bent Chainring Trailside? [Quick Question]
  4
Brakes
How do I Replace my Disc Brake Pads? [Quick Question]
6 min
Close-up of a bicycle brake system, featuring the brake caliper and rotor. The image shows detailed components, including connecting wires and screws, set against a blurred green background.
Brakes
How Do I Repair a Bent Disc Brake Rotor? [Quick Question]
  2
A can of WD-40 with a flexible straw, positioned next to a multi-tool with a blue handle and a socket wrench, resting on a moss-covered stone surface. The background features a blurred, green outdoor setting.
Pedals
How do I Remove a Stuck Bike Pedal? [Quick Question]
  5
A man and a woman are working together to adjust a mountain bike inside a van. The woman is holding the bike's handlebar while the man is tightening a component. Both are outdoors in a sunny environment, with tools and bicycle parts visible in the background.
Lubes & Cleaners
MTB Lube Theory: Which Oil or Grease Goes Where? We Asked a World Cup Mechanic
  12
Close-up image of a bicycle's rear derailleur and cassette, highlighting the intricate mechanics and chain connections, with a focus on the tension cable and blue adjustment piece.
Derailleur
How Can I Keep my Derailleur Cable Ferrule From Falling Off? [Quick Question]
  5
Brakes
How Can I Keep My Disc Brakes From Squealing and Squeaking? [Quick Question]
  3
Close-up image of a mountain bike's dropper post, showing the measurement markings and adjustment mechanism. The background features blurred graffiti, adding a colorful urban context to the scene. The bike exhibits signs of use with dirt on the tire, emphasizing an adventurous outdoor setting.
Saddles
How Can I Prevent My Seat Post From Slipping Into the Seat Tube While Riding? [Quick Question]
  4
Close-up view of a mountain bike's rear derailleur, chain, and cassette, showing dirt and mud accumulation, with a grassy background.
Derailleur
What Can I Do When my Chain is Stuck, Wedged, or Jammed Between the Cassette and the Spokes? [Quick Question]
  6
Close-up view of a mountain bike tire being cleaned, showcasing a soapy mixture with bubbles on the black rim and tread. The tire shows some dirt and mud, indicating recent use. Background features other bicycle components slightly out of focus.
Mountain Bikes and Gear
How to Get Leaky Tubeless Bike Tires to Seal Again
  7
A close-up view of a mountain bike handlebars, featuring brown rubber grips, brake levers, and cables. The bike is positioned in front of a lush green background with berry-filled foliage, showcasing a natural outdoor setting.
Mountain Bikes and Gear
Tidy Spiders: Tips to Manage the Web of Cable and Hose at the Helm of Your Bike
  4
Forks
DIY Headset Tips and Tricks for Aspiring Bike Mechanics
15 min
A black handle with a turquoise accent rests on a concrete ledge next to a partially opened can of Schweppes tonic water. The background shows blurred greenery, hinting at an outdoor setting.
Mountain Bikes and Gear
DIY Seat Post Shim, Caliper Alignment Tool, and Other Uses for Aluminum Cans
  2
A person wearing a bright green and black jacket rides a mountain bike through a muddy trail, splashing water as they navigate through a small puddle in a wooded area.
Mountain Bikes and Gear
5 Things You Can Do To Stop Rust Or Corrosion From Ruining Your Mountain Bike
6 min
A close-up view of a black bicycle fork resting on a bed of yellow autumn leaves. The fork features smooth lines and modern design elements, highlighting its suspension components and attachment points. The vibrant color of the leaves contrasts with the dark finish of the fork, creating a visually appealing autumnal scene.
Forks
How Often Should Mountain Bike Suspension Components be Serviced?
  5
Close-up of a bike suspension component, featuring a metallic gray body and a gold adjustment knob with labeled settings for compression and speed. The background shows a colorful mural with shades of turquoise and brown, with some natural debris visible on the ground.
Forks
How to Tune Your Mountain Bike Fork and Shock for Cold Winter Riding
  2
A close-up image of a hand using a small tool to examine or repair the tread of a bicycle tire, which shows dirt and signs of wear. The background includes blurred green grass and parts of the bike frame.
Repair
Trailside Mountain Bike Repair Tips [Podcast #232]
2 min
Close-up view of the frame and tire of a mountain bike positioned on a sandy surface, showcasing details like the purple and blue bike frame, chain, and textured tire tread.
Mountain Bikes and Gear
Can't Stop: Tips for Winterizing Your Mountain Bike
  6
Close-up of a metallic connector partially attached to a coil of blue wire, set against a light gray textured surface.
Drivetrain
Internal Cable Routing Tips for Mountain Bikes
11 min
A close-up view of a mountain bike tire with a focus on the rim and spokes. The tire features the branding "TCS TOUGH HIGH GRIP" and a size label of "2.5 29". A metal bike part is attached to the spokes, showcasing its design and attachment mechanism. The surrounding area includes dirt and fallen leaves, hinting at an outdoor setting.
Repair
How to Use the Spoke Wrench on Your Multi-Tool to Trail True a Wheel
6 min
A close-up image of a bicycle rear derailleur being serviced, with a person's hand applying grease with a cotton swab. The derailleur features a mix of metallic and black components, resting on a white paper towel. A small container of grease is visible in the background.
Derailleur
How to Service Your Shimano Derailleur Clutch
  22
A bottle of Stans No Tubes Race Sealant placed among green leaves, accompanied by a small container holding a racing valve and tape. The label highlights the sealant's ability to eliminate flats, with notes on maximum sealing power and suitability for extreme conditions.
Tires All
Tubeless Mountain Bike Tire Tips and Tricks [Resource Roundup]
  6
A person kneeling on grass is adjusting a bicycle tire, focusing intently on the wheel. They are wearing a red shirt and black shorts, with visible tattoos on their arms and hands. A black bicycle tire is in their hands, and the ground is covered with green grass and a few fallen leaves.
Tire Inserts
MTB Tire Insert Mounting Tips: A Bloodshed Minimizing Tutorial
  3

Repair Tools

Four small, colorful plastic pieces in yellow and orange are scattered on a wooden surface. The pieces have angular shapes with circular holes, resembling components that could be used in a game or tool. The rustic texture of the wood contrasts with the bright colors of the plastic.
Tools
New Crankbrothers Plug Mate tubeless tire plug anchors go in easy, resist pulling out
A lineup of five compact electronic devices placed on a flat surface. From left to right, they include a Topeak device, a black and orange Flexi unit, an XSIMAX product with a red knob, a small black device featuring a logo, and a larger Fanttik unit with a hose and buttons. The background shows blurred greenery, indicating an outdoor setting.
Electronics
Electric bike pumps reviewed: Fastest, lightest, and loudest revealed
Close-up image of a hand holding a small mechanical tool with a black and gold design, featuring a knob and nozzle. The tool is likely used for precise applications, possibly in repair or manufacturing. The background is blurred, focusing on the tool's details.
Pumps
Topeak TubiHead review: Smart pump head upgrade makes seating tubeless MTB tires easier
Close-up view of a metal detector's search coil, with a focus on its underside. The coil is black, showing some signs of wear and dirt, and features attachment points for a shaft. A blurred, green and natural background suggests an outdoor setting.
Tools
The GÜP Industries tire plug tool finds a surprisingly secure stash spot on the saddle
A close-up of a person's hands using a digital tire pressure gauge to check the pressure of a bicycle tire. The bike's tire is resting on a gravelly surface, and the gauge is connected to the valve stem. The tire features a yellow logo, and dirt is visible on the hands, indicating an outdoor cycling environment.
Pumps
Flextail Tiny Tire Pump ACS is a compact electric bike tire inflator with an integrated light
Close-up of a gardening tool with a black, metal head and an orange handle, resting on soil scattered with dried leaves. The tool features a triangular design with multiple prongs, indicating its use for raking or cultivating soil in a garden setting.
Trail Maintenance
The Backslope Clyde is a better, more effective McLeod tool for trail building [Review]
A close-up view of a bicycle wheel rim on a textured surface, featuring a pink valve tool and several spokes attached to the rim. Sunlight casts shadows across the surface.
Tire Sealants
This tire sealant dipstick isn't quite as dumb as it sounds
A close-up image of a black and orange tool mounted on a metal pole, designed for outdoor use. The tool features a clamp mechanism and an adjustable arm, with branding visible on the side. The background consists of blurred greenery and dry grass, indicating a natural setting.
Workstands
Mount the portable Altangle Connect bike repair stand anywhere