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Parts

Shop Bicycle Parts at AJ's Bikes

AJ's Bikes Parts Catalog has all of the parts you need to make your ride run smoothly. From brakes and levers, to handlebars, pedals and forks, we have the right parts for your Mountain Bike, Road Bike, Children's Bike and more!

Avid Disc Brake Pads (Juicy/BB7/BB5)
On Sale
To keep your Avid brakes functioning properly, check your pads for wear and replace them when necessary. Organic compound pads are softer for quieter braking and increased modulation, while metallic pads dissipate heat better and last a bit longer. Two pads, one retraction spring and a mounting bolt are included (enough for one brake) in each pad set. And, choose an aluminum backing plate if you're really counting the grams.
Avid IS Disc Brake Adaptor
On Sale
- Includes stainless bolts - Fits 160mm front and 140mm rear rotors
BOX Vector Cranks
On Sale
- Stiff oversized hollow-forged aluminum arms for frames with PF30 or BB30 BB shell - Innovative Praxis 35mm external bottom bracket and oversize aluminum spindle - Includes an aluminum BB30/PF30 bottom bracket with precision sealed bearings
KMC K710SL Chain
On Sale
KMC's SL Chain sets a new standard with weight reduction, improved shifting performance & enhanced durability. - 1/2" x 1/8" - 112 Links - Black - 1-speed - 1/8" Track Bikes & BMX Racing, Freestyle - Hollow Pins & Plates - Special Dynamic Configured Plates - Super Light: 349 grams - Anti-Drop Design - Heavy Duty Structure - Hollow Inner Plates - Hollow Outer Plates - Hollow Pin - Inner Plate Chamferring - Mud Shedding Design - Special Dynamic K Configuration - Stretch Proof Treatment
KMC S1 1/8-inch Chain
On Sale
The KMC S1 is a single-speed chain suitable for use with internally geared hubs, or any single speed drivetrain. - High pin power with reinforced durability - Offers a quieter riding experience - Anti-drop design - Inner plate chamfering helps to provide fast and smooth shifting - Internal gear hub system compatible - Links (links): 112 - Color: Silver - Width: 9.3mm - Drivetrain Speeds: Single Speed 1/2 x 1/8-inch - Half Link Chain: No
Ritchey WCS C220 Stem
On Sale
The WCS C220 stem is easy to install and remove thanks to a press-fit handlebar clamp interface and forward-facing hardware. - The handlebar clamp design creates a more secure interface by wrapping a full 220 degrees over the handlebar - Bolt forces are aligned with the clamp so that the stem body embraces the handlebar which is less prone to damaging lightweight bars - Clamp design allows for a lighter faceplate and stem body with no sacrifice in strength or stiffness
SRAM NX Eagle Fat4 DUB Crankset
On Sale
The SRAM NX crankset delivers Eagle styling and performance to the newest addition to the Eagle ecosystem. Designed for SRAM's X-SYNC 2 chainrings, the NX crankset is engineered for complete chain control—each tooth's profile is precisely engineered to work quietly, efficiently, and securely with the Eagle chain's inner and outer links. DUB technology features a better-engineered bottom bracket and a new spindle design, which together allows for a more uniform approach to bottom bracket fitment, better sealing against contamination and forward and backward compatibility. Now everyone can benefit from a new measure of performance and durability. - 6000 series forged aluminum arms - 66.5mm chainline
SRAM RED 11-Speed Crankset
On Sale
Already a legend in its time, the SRAM RED crankset is now available with refreshed graphics to complement the SRAM RED eTap componentry. The SRAM RED crankset features a completely hollow construction all the way to the spider. Its hidden bolt pattern makes better use of carbon fiber to further improve stiffness and shed weight. As always, for seamless, flawless performance and Yaw compatibility, pair this crank with X-GlideR chainrings. - SRAM Road 11-speed compatible - Compatible with SRAM RED eTap components - Exogram technology uses a large, hollow cross section all the way to the spider, minimizing weight while maximizing stiffness - SRAM's stiffest crank ever - Hidden bolt pattern leverages the characteristics of carbon fiber while presenting a sleek appearance - Stiffer X-GlideR chainrings feature thicker construction and advanced shift timing pins and ramps, which are optimized for shifting with the Yaw front derailleur - Arm Material: Carbon - Chainring Material: Machined alloy - Weight: 557 grams (BB30 172.5mm 53x39 BB not included) - Compatibility: SRAM RED & SRAM Force Yaw Front Derailleur, SRAM RED 22 & PC1170 chains - Finish: Carbon - Bottom Bracket Compatibility: BB30, PressFit 30
SRAM Red TT Chainring
On Sale
SRAM's TT Chainrings are stamped from 7075 aluminum for low weight and excellent strength. The teeth are ramped and pinned for precision shifting, too.
WeThePeople Arrow 115 Grips
On Sale
WeThePeople's Arrow 115 Grips have the perfect texture and density to give you new confidence while railing it on the bike. Material: VEX rubber compound Rubber durometer: 30° Size: 115mm x 28mm Specials: soft angled rib design with medium-sized flange; includes WeThePeople nylon barends
Sunlite 5mm Housing Ferrules
$0.59
- Non-SIS 5mm alloy ferrules - Sold individually - Color: Silver
AheadSet Universal Preload Bolt
$0.90
- Aheadset preload adjusting bolt
Sunlite Cable End Button
$0.99
Sunlite's Cable End Button replaces the worn out piece that goes between your brake cable and the brake lever body. Replacing it along with cables and housing helps add new life to your brakes and shines u the bike, too!
Sunlite Head Bearing Lower
$0.99
Replacement bearing for the lower half of YST8003 #7 headset.
Sunlite Head Bearing Top
$0.99
Replace the top bearing in your YST8300 headset with these caged ball bearings.
Cane Creek 10-Series Interlok Headset Spacer
$1.00
Interlok spacers nest into the lip of Cane Creek headset uppers for a rock solid, flex-free fit. - Composite construction
KMC MissingLink Connector
$1.00
- Allows quick chain removal without tools - MissingLink 410HD|~|1sp|~|BMX Heavy Duty chain|~|9.4mm|~|each|~| - MissingLink 410|~|1sp|~|BMX|~|8.6mm|~|each|~| - MissingLink II|~|8sp|~|all|~|7.1mm|~|6/card|~| - MissingLink-9|~|9sp|~|all|~|6.6mm|~|6/card|~| - MissingLink-10R|~|10sp|~|KMC, Shimano, SRAM|~|5.9mm|~|6/card|~| - MissingLink-10CR|~|10sp|~|Campagnolo only|~|5.9mm|~|6/card|~| - MissingLink-11|~|11sp|~|Campy, KMC, Shimano|~|5.5mm|~|6/card|~|
Wolf Tooth Components 25mm B-Screw
$1.00
- Longer B-screw needed when using 40t or 42t cog with most Shimano derailleurs
Cane Creek 1-1/8-inch Headset Shim Spacer
$1.08
Shim spacers can be placed between bearing and compression cover in IS headsets to fine tune the fitment.
Sunlite Stem Binder Bolt
$1.39
- w/Nut - 1-3/4-inch
Sunlite Stem Bolt
$1.39
- 8x1mm Allen head
Sunlite Sunlite Derailleur Clamp Bolt
$1.39
- Model: Replacement bolt - Compatibility: Allen, M5x16
KMC 415H Connecting Link
$1.50
KMC 3/16" Master Link Chain Links - For 3/16" chain, extra wide - Extra-wide, for non-derailleur bikes: BMX, cruisers, etc - Perfectly fits on KMC 415H & 415H-NP chains
KMC Half Link Adapter
$1.50 - $2.00
- Half-link connector allows you to add or subtract half of one link (1/2 inch) from the chain in order to optimize chain tension - Uses standard chain pin connector and tool
Sunlite Anchor Bolt
$1.59
- Replacement cable anchor bolt for brakes - Includes nut and washer
Sunlite Adjusting Barrel w/ Mount
$1.79
- Aluminum w/lock nut and mount - Slotted mount design
FSA Pedal Washers
$1.99
Stainless steel pedal washers - Sold in pairs
Sunlite Derailleur Bracket Bolt & Nut
$1.99
- Model: Derailleur Bolt & Nut - Compatibility: Mounts rear bracket to frame
Sunlite Yoke Hanger
$1.99
- Standard steel replacement
Shimano M9000 Hose Cover
$2.00
This is a replacement Brake Hose Cover for the Lever End of Shimano BH90-SBM, BH90-SB levers. - Covers brake hose fitting at the brake lever
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