Skip to main content

Filter By:

  • Show More Brands

  • Show Fewer Brands
  • Show More Sizes
  • Show Fewer Sizes
  • Show More Model Years
  • Show Fewer Model Years

Accessories

Shop Accessories at AJ's Bikes

Customize your bike with great cycling accessories from AJ's Bikes. Choose from a wide selection of children's bike accessories, electronics, fenders, lighting, locks, pumps, and more!

Wolf Tooth Chain Whip
$44.99
This lightweight chainwhip is strong enough to be your go to chainwhip, but light enough that you won't need to leave it at home when on the move. - Compatible with any cassette up to and including 12 speed cassettes - Design and manufactured in Minneapolis, MN USA - 7075-T6 Aluminum
Wolf Tooth Master Link Combo Pliers
$32.95 - $32.99
The Masterlink Pliers is a multi-tool developed to provide functions that are not on a typical multi-tool. It is designed to be light and compact so you can carry it with you. This tool serves as a tire lever, valve core remover, valve stem lock nut wrench, and master link pliers. It also provides storage for two master links so you will always be prepared on the trail. Magnets hold the master links securely in place and self close the tool. - Weight: 38.5g - Size: 116 mm x 20 mm x 9 mm - Material: 7075-T6 aluminum - 9, 10, 11, and 12-speed master links and chains - Compatible with SRAM PowerLock Link, Shimano Quick-Link, KMC Missing Link and other similar master links
Willworx Superstand Stand Connector
$12.38
- Allows two SuperStands to be connected together in an unlimited number of configurations to suit every bicycle shop layout, size and area
White Lightning Clean Streak
$9.79 - $19.99
- Evaporates fast and leaves no residue - A "no-scrub" cleaner that cleans to the base and prepares surfaces for application of high-performance lubricants - No water rinsing is required - Clean Streak's No-Rinse, No-Residue formula is perfect for use on disc brake rotors
White Lightning Crystal Grease (3.5-Ounces)
$9.99
White Lightning's Crystal Grease is so pure and innovative, it's clear. Premium base oils allow this 100% waterproof grease to provide smooth, long-lasting lubrication and the clear color won't stain or hide damage and contaminants. And, you'll feel good knowing that it's biodegradable, non-toxic, and won't harm carbon, seals and other crucial components.
White Lightning Matte Finisher
$9.99
Matte Finisher, 19oz Spray Bottle Matte Finisher delivers a streak-free, gloss-free finish, which helps matte finish bikes look "showroom" new. Also safe for use on clear-coated bicycles.
Whisky Parts Co. Whisky Revere the Ride Purist Water Bottle
$15.00
Everyone deserves a fresh, new water bottle now and then. This classy 22-oz. bottle from Whisky works great and is sure to make any bike a little fancier. - Purist technology shields the inside of the bottle from any bad taste, mold, or staining - Squeezable materials allow for unmatched flexibility and comfort
Wald Wald Training Wheels 10252
$27.99
Wald's 10252 training wheels are designed to mount on most single speed bicycles with 16- to 20-inch wheels and are intended for use by riders weighing up to 100 pounds. These training wheels feature new frame adapters that improve installation. The new frame adapters enable this wheel set to be mounted on bicycles with .75 and 1.00-inch rear frame tubes. The training wheels can also be mounted onto bicycles with 1.25-inch rear frame tubes when the frame adapters are not used.
Wald Wald Training Wheels 742
$27.00
Wald's 742 training wheels feature three slots on the brace arm allowing this wheel set to mount on most single speed bicycles with 16- to 26-inch wheels. The brace arms are designed to fit rear frames tubes up to .75 inches in diameter. This model is intended for use by riders weighing up to 125 pounds. - The Wald Training Wheels fit 16- to 26-inch bicycles. - The Wald Training Wheels support riders up to 125 pounds.
WPL Forkboost Lube
$11.99
 An instant bicycle suspension performance booster. WPL ForkBoost lubricates and cleans bicycle suspension seals to eliminate stiction, remove dirt, and lengthen lifetime of the seal. Apply ForkBoost externally to the dust seals of bike suspension by coating the stanchion, pumping the suspension, and wiping away extracted dirt. ForkBoost is fully compatible with rubber and rubber derivatives, causing no risk of damage to the seals, seal swelling or cracking. Use ForkBoost internally during fork rebuilds, to soak foam seals and cut grease to specified thickness - Premium bio-based formula made with natural ingredients - Biodegradable, non-toxic, PTFE-Free formula - Cleans and lubricants bike suspension seals - Removes unwanted dirt and contaminants from suspension seals - Apply externally to dust seals to lengthen seal lifetime
URSUS 90 - MOOI | Adjustable Central Mount Kickstand
$12.99
The Ursus MOOI 90 Adjustable center-mount kickstand is an alloy kickstand and has the capacity to hold up to 55 lbs. The MOOI is ideal for bicycles with a center mount. The adjustable tool-free kickstand features a button that allows you to set the perfect length for your bike. The maximum load capacity is 25 kg and is suitable for bike wheels between 24" and 29".  Features a tool-free adjustment button that lets you adjust the lean angle of your bicycle to your preference. The plastic foot attached to the Mooi kickstand is extremely strong and prevents the stand from slipping while in use. Weighs 250 grams.
URSUS R90 - MOOI REAR | Adjustable Rear Mount Kickstand with 40mm Plate
$16.99
The Ursus MOOI R90 Adjustable rear-mount integrated kickstand (40 mm PLATE) is an alloy kickstand and has the capacity to hold up to 55 lbs. URSUS MOOI is ideal for bicycles that are compatible with an integrated mount at the rear dropout - 40mm center to center two-bolt mounting. The adjustable tool-free kickstand features a button that allows you to set the perfect length for your bike. Intended for bikes with an 40mm integrated mount at the rear dropout. 55 lbs capacity. Made in Italy. Intended for bikes with an integrated mount at the rear dropout, this ultra-stable kickstand with an adjustable length will keep even the most stubborn bikes upright. Installation is quick and easy and the adjustable length works for bikes with wheels from 24-inch wheels all the way to 29-inch wheels. Compatible with Trek and other bikes designed with direct mount 40mm mounting holes on the rear chainstays.
Topeak Aero Wedge Pack (Micro w/Strap)
$17.95
Aerodynamic seat bag holds tubes, tools and other repair items. Mounts with our innovative Quick Release Buckle system to fit all railed saddles. Specs: - BAG ATTACHMENT: Nylon straps / Buckle - MATERIAL: 1200 denier polyester - SEATPOST DIAMETER: Fits 27.2 - 34.9 mm - SIZE: 16 x 8 x 7.5 cm / 6.3" x 3.1" x 2.9" - CAPACITY: 0.41 L / 25 ci - WEIGHT: 85 g / 2.99 oz - ADDED FEATURES: 3M reflective strip, Safety light clip
Topeak Aero Wedge Pack DX (Medium w/Fixer)
$39.99
Carry all the necessities in Topeak's Aero Wedge Pack DX. It's constructed of heavy-duty 1000-denier, Teflon-coated nylon and it sports separate compartments for your mini tool and tube, and includes a handy quick-release mount that securely attaches the pack to your seat. And for nighttime safety, it features a 3M reflective strip and a taillight clip.
Topeak Alien II
$57.99
When a mechanical problem has you feeling lost in space, the Alien II is the extraterrestrial that will ensure you don't have to phone home. Its molded-plastic body provides an excellent gripping surface and splits in two with a press of a button. Tools include: 2, 2.5, 3, 4, 5, 6, 8 and 10mm Allen wrenches; 8, 9, 10mm box wrenches; Phillips and regular screwdrivers; a universal chain tool; 14- and 15-gauge spoke wrenches; a stainless-steel knife; a T25 Torx wrench for disc brakes; and a compartment for 2 chain pins. There's even a handy bottle opener for after the ride.
Topeak BabySeat II (w/Disc-mount Rack)
$219.00 $219.99 On Sale
Both kids and parents will love Topeak's BabySeat II. It's suspended to provide little ones with an extra-plush ride and it boasts important safety features, such as adjustable foot rests and safety straps, a quick-release padded safety bar, a 4-way safety harness, and dual safety latches that lock the seat to the included disc brake-compatible rear rack.
Topeak Bar'n Mirror
$39.95
Topeak's Bar'n Mirror is a great addition to any touring or commuting bike. This clever combination places a streamlined, fully adjustable mirror into a cold-forged aluminum bar-end body. The result is additional, comfortable hand positions and the supernatural ability to know when traffic is approaching from behind.
Topeak Basket Front (w/ E-Bike Fixer 3e)
$62.99
A sturdy handlebar-mounted metal basket for shopping trips, quick jaunts around town. New QuickClick Handlebar Mount (Fixer 3e) allows installation on eBikes to make attachment and removal a breeze. - Capacity: 16L/975 Ci - Weight: 1370G/3.02 Lb - Size: 35x26x25cm/13.8”x10.2”x9.8” - Attachment: QuickClick Handlebar Mount (Fixer 3e) Fits 25.4mm and 31.8mm handlebars (shims included)
Topeak DeFender FX/RX 279er
$38.99
Specifically designed for 27.5” and 29” wheeled MTB’s. The DeFender front and rear fenders are the perfect choice for lightweight durable mud protection on those wet and sloppy rides. Quick release allows DeFenders to be installed and removed in seconds. A highly polished underside helps prevent dirt buildup and aids in cleaning. Fits 27.5” – 29” MTB tires up to 3” wide. - QR fork attachment fits 19.6mm/26mm/27.7mm/35mm steerer tube (FX); QR seatpost attachment (RX) - Two tone injected high impact resistant plastic - Weight: 233 grams (FX); 226 grams (RX) - Rear angle adjustable - Size: 73 x 21 x 11 / 28.7” x 8.3” 4.3” (Front); 61 x 18 x 10 / 24” x 7.1” x 3.9” (Rear)
Topeak Explorer Tubular Rack w/Disc Mounts and Spring
$55.99
Topeak's Explorer Tubular Rack is a great add-on for carrying a trunk bag, pannier or anything else you want to strap on. It's made of tubular aluminum, fits most bikes with disc brakes, and has a center strip that acts like a short fender, too. Plus, it comes with a spring that folds up to clamp securely onto books, magazines and other thin objects.
Topeak FastFuel DryBag
$54.95
A waterproof top tube mounted bag featuring sonically welded DryBag technology to keep contents dry while the hard-shell construction keeps DryBag in streamlined shape to avoid leg contact. Quick and convenient access to energy bars, gels, other food items and perfect for small electronic devices too. - CAPACITY: 0.8 L / 50 ci - COMPARTMENT: One main - MATERIAL: Plastic hard shell / TPU - BAG ATTACHMENT: Adjustable nylon straps and waterproof zipper - TOP TUBE DIAMETER: Fits 38 – 52 mm - HEAD TUBE DIAMETER: Fits ø53 – 100 mm - SIZE: 22.8 x 8.9 x 5.9 cm / 9” x 3.5” x 2.3” - WEIGHT: 100 g / 3.53 oz
Topeak Fixer 3e Front Basket Handlebar Bracket
$26.99
Topeak's front basket handlebar fixer fits standard bikes or eBikes with display units. - Fits up to 1-inch handlebars
Topeak Fuel Tank
$44.99 - $49.95
Topeak's Fuel Tank mounts directly to your top tube, giving you quick and easy access to energy bars, your phone, wallet, tools or any small essential gear you need to keep close at hand while riding. The top opening, zipper accessed, main compartment keeps contents safe and secure.
Topeak MTS TrunkBag EX
$69.99
Dual-molded side panels combine with flexible 600 denier fabric to form a semi-rigid, weather-resistant trunk bag. It features a divided main compartment with mesh side compartments and rear water bottle holder. The MTS Trunkbag EX attaches with integrated straps. - Capacity: 8L / 480 ci - Weight: 530g/1.17 pounds - Dimensions: 36 x 21 x 19 cm / 14.2" x 8.3" x 7.5" - Compartments: 1 divided main pocket, 2 mesh side pockets - Water bottle holder - Shoulder strap - Carrying handle - Elastic top bungees - 3M reflective strip - Safety light clip - Optional rain cover - Insulation: Rigid EVA foam - Bag attachment: Hook-and-loop fastener
Topeak MTX 2.0 Explorer 29er
$64.99
- Specifically designed for 29" mountain bikes and larger volume 700C wheels - Compatible with bike frames equipped with disc brakes - Tubular aluminum rear rack for loaded touring - MTX 2.0 QuickTrack compatible with all MTX Trunk Bags or MTX rear baskets - 6061 T-6 hollow aluminum - 55lb weight capacity - 680g
Topeak MTX TrunkBag DX
$114.99
Topeak's MTX TrunkBag DX boasts an expandable main compartment to carry all the gear you need. It's built to last with rigid molded panels mated to 600-denier nylon. And, it's packed with handy features, such as a shoulder strap, carrying handle, taillight clip and top elastic straps. There are even reflective strips for safety. Plus, Topeak's ingenious MTX System makes it a snap to attach it to your Topeak MTX QuickTrack rack (sold separately). - Capacity 12.3 L / 750 ci - Compartments 1 Divided main compartmetn, two side zippered pockets, Multi-expanding top compartment - Added Features: Water bottle holder Shoulder strap Carrying handle Elastic top bungees 3M reflective strip Safety light clip Optional rain cover - Size (L x W x H): 36 x 25 x 21.5-29 cm / 14.2” x 9.8” x 8.5”~11.4” - Weight: 985 g / 2.17 lb
Topeak MTX TrunkBag DXP
$124.99
Topeak's MTX TrunkBag DXP boasts a pop-up main compartment and expandable side panniers so it's capable of carrying plenty of gear. Plus it's built to last with rigid molded panels mated to 600-denier nylon. And, it's packed with handy features, such as a shoulder strap, carrying handle, bottle holder, taillight clip and top elastic straps. There are even reflective strips for safety. And, Topeak's ingenious MTX System makes it a snap to attach it to your Topeak MTX QuickTrack rack (sold separately).
Topeak MTX TrunkBag EX
$84.99
MTX QuickTrack compatible TrunkBag featuring a divided main compartment constructed with Topeak's unique process of combining rigid panels and flexible fabric for structure and water repellency. Features two mesh side compartments for extra capacity and rear water bottle holder lets you carry more water on extended trips. - Attachments: 1 divided main compartment, two mesh side pockets - Capacity: 8L / 480 ci - Added Features: Water bottle holder Shoulder strap Carrying handle Elastic top bungees 3M reflective strip Safety light clip Optional rain cover - Size (L x W x H): 35 x 21 x 19 cm / 14.2” x 8.3” x 7.5” - Weight: 870 g / 1.92 lb
Topeak Mini P20
$39.99
The Mini P20 is a 20-function, pro-quality, precision mini-tool with a sleek forged alloy body. Integrated chain tool with built-in master link tool for removing master link type chains folds away for a streamlined profile. Perfect for any road or trailside repair. - Body Material: Forged aluminum - Tool Material: Chrome vanadium steel - Size: 7.4 x 2.9 x 1.8cm / 2.9" x 1.1" x 0.7" - Weight: 131g / 4.62oz - Additional Features: Knife blade lock, extendable for leverage, and secondary chain link fence - Includes neoprene bag Tools: - S2 / 3 / 4 / 5 / 6mm Allen wrenches - 8mm hex socket - T15 / T25 Torx wrenches - 14G / 15G / Mavic M7 / Shimano 4.5mm spoke wrenches - CrMo steel chain tool, CrMo master link tool - #2 Phillips screwdriver - Serrated knife / saw
Topeak Modula Cage II
$14.99
Topeak's Modula II is a sleek bottle cage capable of handling bicycle water bottles and small mineral water or sports drink bottles. So go ahead and buy that sports drink! Now it will fit in your bottle cage.
Page 1 of 174 Next page