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Accessories Catalog Section

Bontrager Air Support Mounting Bracket Retaining Band
$1.99
• Compatible with Air Support HP, HP Pro, HV (429231, 429232, 429233, 429234, 429235)
Bontrager Flare Rack Mount Kit
$1.99 - $4.99
Key Features - Perfect for mounting compatible Flare taillights to rear rack - Includes a bolt and star washer for extra security - Easiest to install with light installed for better leverage
Bontrager Flare Round Mounting Kit
$1.99
Key features: - Replacement or extra mounts for all Bontrager Flare rear lights - Use to mount Flare lights to seatposts, racks, seatstays, or any other creative spot - Kit includes Flare light mount, two bases, and rubber strap adapters
Trek Speed Concept Seatpost Reflector/Flare Mount
$2.00
Key features - Reflector mount for first and second generation Speed Concept seatposts - To use with a Bontrager Flare, use with the Bontrager Flare Horizontal Mounting Kit (sold separately)
Bontrager Helmet Strap Dividers - Lockdown
$2.99
Bontrager's LockDown strap dividers are essential for a great fitting, secure helmet. No matter what happens, these original replacements will get them working like new. Key features: - Original replacement strap dividers for your Bontrager helmet - Compatible with all Bontrager helmets equipped with LockDown Straps
Bontrager NCS Fender Disc Brake Adapter
$2.99
• Disc brake adapter for NCS fenders • Makes NCS fenders better fit disc brake bikes
Bontrager Air Support HP/HV Grommet/Cap
$3.99
- Replacement grommet/cap for Air Support pumps and Mini Charger
Bontrager Computer Batteries
$3.99 - $5.99
Keep your computer and sensors ready for every ride with replacement batteries Key features: - CR2032 battery is used for most Trek and Bontrager computers - 23AE battery is used for the Bontrager Interchange Analog Wireless Sensor - LR44 and L1154 batteries are identical and used in Bontrager SpeedTrap Sensor
Bontrager Dipper Fit Pads
$3.99
Let's face it - we all sweat. Sweat stinks. Fresh pads will make your helmet smell, and fit, just like it did when it was new. New pads can also help you dial in your perfect fit - keeping you comfortable and looking forward to the next ride. - Original equipment replacement fit pads for your Bontrager Dipper helmet - Helmet fit pads should be replaced once a year to maintain fit and hygiene
Bontrager SpeedTrap Accessories
$3.99
- Replacement parts and accessories for SpeedTrap Digital Speed Sensor - Fork Cap covers SpeedTrap pocket when sensor is removed - Spacer is required on some forks to position sensor closer to wheel magnet
Bontrager DuoTrap S Accessories
$4.99
Key features - Replacement parts and accessories for DuoTrap S Digital Sensor - DuoTrap S Mounting Kit includes frame grommets and bolt - Frame Covers can be model-specific
Bontrager Handlebar Bottle Cage Mount
$4.99
Keep your water bottle within easy reach with Bontrager's Handlebar Bottle Cage Mount, which clamps to standard cruiser and flat handlebars and allows you to add a bottle cage to the front of your bike. • Handlebar-mounted cages get the water bottle up close and personal • Clamp only (cage sold separately) • Fits both 22.2mm and 25.4mm bars • Aluminum
Bontrager Helmet Buckles 
$4.99 - $5.99
Helmet buckles work hard to keep your helmets secure and to maximize safety. No matter what happens, these original replacements will get them working like new. Key features - Original replacement buckles for your Bontrager helmet - Compatible with all Bontrager helmets
Bontrager Madone DuoTrap Chainstay Frame Cover
$4.99
Frame Cover fills chainstay pocket when sensor is removed.
Bontrager Quick Connect Light Brackets
$4.99
Key features: - Provide quick installation on handlebars, seatposts, and more - Fits all Ion headlights and Flare tail lights - Rear strap includes 16 degree offset for optimized use on seatposts - Rear strap works best with 27.2 - 31.6mm seatposts - Front strap works best with 22.2 - 35.0mm handlebars
Bontrager Tail Light Seat Pack Clip
$4.99
- For use with all Flare tail lights - Perfect for attaching to a seat pack, belt, backpack, or anything with a loop
Bontrager Tire Levers
$4.99
Bontrager's Tire Levers handle the toughest tire-and-rim combinations. Their specially designed tips engage the tire bead so it can be removed with just two levers. Plus, these beefy, high-strength plastic levers fit your hands great for superior leverage.
Trek Kids Streamers
$4.99
Key features: - Replacement Trek Streamers, compatible with all Kids Dialed grips - Available in multiple colors and styles to best match your bike - Sold in Pairs
Trek Kids Tassels
$4.99
Key features: - Replacement Trek Tassels compatible with all 113mm (4.5") Kids Dialed grips - Available in multiple colors and styles to best match your bike - Sold in Pairs
Trek Kids Tassels
$4.99
Key features: - Replacement Trek Tassels compatible with all 113mm (4.5") Kids Dialed grips - Available in multiple colors and styles to best match your bike - Sold in Pairs
Bontrager 16-Gram CO2 Cartridge 2-Pack
$5.99 - $8.99
Bontrager's 16-gram CO2 Cartridge 2-Packs are great replacement cartridges for your CO2 regulator. They're available in threaded and non-threaded versions to fit a variety of CO2 systems. 16g non-threaded cartridge is compatible with Bontrager, Wrench Force and Genuine Innovations inflators only.
Bontrager Ballista Vent Covers
$5.99
These covers are key to keeping your Ballista helmet aero and cool. No matter what happens, these original replacements will get them working and looking like new. - Works perfectly with your Bontrager Ballista helmet - Original equipment replacement vent covers
Bontrager USB Charge Cable
$5.99
Key features: - USB-to-Micro-USB cable to charge your rechargeable Bontrager lights - Cable is 1M (3.3ft) long
Bontrager Cadence & Speed Magnets
$6.99 - $7.99
Getting the correctly sized magnets means you're worrying about where the next coffee stop is, not if your computer is recording the ride. Key features: - Universal crank magnets work with any cadence sensor - Get the perfectly sized magnet, sized right for your bike and sensor - 20mm cadence magnet improves signal for wider gaps between crank and sensor
Bontrager Dipper MIPS Fit Pads
$6.99
Let's face it - we all sweat. Sweat stinks. Fresh pads will make your helmet smell and fit just like it did when it was new. Key features - Original equipment replacement fit pads for Bontrager Dipper MIPS helmets - Not compatible with non-MIPS Bontrager Dipper helmets - Helmet fit pads should be replaced once per year to maintain fit and hygiene
Bontrager Storage Bottle
$6.99
Storage made simple Pack the essentials for every ride with the Bontrager Storage Bottle. It features secure storage for multi-tool, tubes, tire lever, CO2, and patch kit that easily fits in any standard water bottle cage. Key features - Wide opening for easy access - Fits in standard water bottle cages - Securely holds tools, CO2, spare tube, tire levers and more
Bontrager SyncV2 Bracket
$6.99
• Compatible with all Flare taillights and Ion headlights from both Trek and Bontrager • Fits most bars/seatposts (22.2-31.8mm), some helmets and Madone integrated seat masts • Silicone body with a tooled adjustment handlebar clamp diameter • 20-degree +/- side-to-side adjustment • 16-degree seatpost angle adjustment integrated into SyncV2 bracket
Trek Water Bottle Bontrager Logo
$6.99 - $7.99
Key features - All new cap and bottle design for great feel and consistent closure - 100% FDA approved biodegradable plastic - BPA and BPS free - Triple-seal cap provides leak-proof functionality - Soft thermoplastic poppet is easy to open and close - Wide mouth for easy addition of powdered drinks or ice cubes - 2 sizes available : 21oz and 26oz - Manufactured in the USA
Trek Water Bottle Santa Cruz
$6.99 - $7.99
Key features: - All new cap and bottle design for great feel and consistent closure - 100% FDA approved biodegradable plastic - BPA and BPS free - Triple-seal cap provides leak-proof functionality - Soft thermoplastic poppet is easy to open and close - Wide mouth for easy addition of powdered drinks or ice cubes - 2 sizes available : 21oz and 26oz - Manufactured in the USA
Trek Water Bottle Trek Logo
$6.99 - $7.99
Key features - All new cap and bottle design for great feel and consistent closure - 100% FDA approved biodegradable plastic - BPA and BPS free - Triple-seal cap provides leak-proof functionality - Soft thermoplastic poppet is easy to open and close - Wide mouth for easy addition of powdered drinks or ice cubes - 2 sizes available : 21oz and 26oz - Manufactured in the USA
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