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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!

$16.99
iSSi's SPD cleats are perfect for all your SPD-compatible pedals. If your entry and exit isn't what it used to be, a cleat replacement is just what the bike doctor ordered. - 4 degrees of float both inward and outward
$125.00
The CXR is the ultimate performance cyclocross pedal for riders looking for lightweight, durability, and strength. The Posi-Lock retention system allows superior adjustability and easy rapid engagement action. Specially designed larger front retention claw maximizes positive entry in wet and muddy conditions. Cromoly spindles are paired with three precision cartridge bearings for minimal maintenance. - Weight: 295g  - Body: 6061 Forged Aluminum - Spindle: Cromoly  - Bearings: 3 Cartridge  - Springs: SWP  - Cleat: XPEDO XPT (6° Float) 
$69.99
The Wolf Tooth ReMote Pro is the most adjustable and refined dropper lever. It can be moved laterally along the handlebar and rotated around the handlebar as can be done with all dropper levers, while also allowing for 48 deg of rotation to set the lever starting point, independent of cable tension – no other dropper lever allows for this to be adjusted. ReMote Pro also has a cable pulley with a cam (oval) shape that provides more leverage at the beginning of the lever throw; this is when dropper posts need more force to open the fluid reservoir valve that allows the post to move. And just like other Wolf Tooth dropper levers, ReMote Pro features a large sealed custom bearing and is machined at Wolf Tooth in Minnesota, USA. - Machined surface of paddle provides extra grip - 6061 T6 aluminum construction with Delrin axle - Large sealed cartridge bearing is shielded from the elements - Stainless steel bolts for unprecedented adjustability - Cable clamp won’t pinch or bend cable - Integrated barrel adjuster is the only plastic component - Compatible with all cable-actuated dropper posts - Various clamp options to integrate with brakes from popular manufacturers
$24.99
The precision-engineered Wolf Tooth Seatpost Clamp secures your seatpost and looks good doing it. At the heart of the Wolf Tooth Seatpost Clamp is a custom self-aligning bolt and anchor. The M5 bolt includes spherical washer and mates with a cylindrical anchor barrel. This means that threads are always perfectly aligned, preventing binding and ensuring consistent clamping force. - M6 stainless steel bolt with integrated washer - Tool interface - 4mm hex key
$24.99
The precision-engineered Wolf Tooth Seatpost Clamp secures your seatpost and looks good doing it. At the heart of the Wolf Tooth Seatpost Clamp is a custom self-aligning bolt and anchor. The M5 bolt includes spherical washer and mates with a cylindrical anchor barrel. This means that threads are always perfectly aligned, preventing binding and ensuring consistent clamping force. - M6 stainless steel bolt with integrated washer - Tool interface - 4mm hex key
$42.00 - $45.00
Whisky's No.7 Stem is a lightweight stem with a clean aesthetic. Stems only have a few jobs to do: hold the bars, provide stable support, and look good. Ours does all three admirably. Paired with any of our handlebars, it rounds out the perfect Whisky cockpit. Available in a wide range of lengths to perfect your bike's fit and performance.
$95.95
The Silverado is one of WTB’s most iconic and revered saddle shapes. Lightweight and slim, the design oozes speed while proving to be incredibly comfortable. Ride a Silverado and you’ll quickly know what everyone’s raving about. - Long, tapered nose and flatter platform provide ample real estate for shifting positions - Optimized padding-to-weight ratio make the Silverado a hit across all disciplines, including road - Cromoly rails
$23.00
- The ATAC 13/17° cleat works with all TIME mountain pedals. - Included with all mountain pedal models numbered "6" and higher - Release angles of 13 degrees or 17 degrees depending on how the cleat is set up on the shoe - Compatible with all two-hole cycling shoes.
$38.99 - $49.99
Really popular solid selling half link chain. Extra wide and heat-treated mushroomed pins, stronger rollers and heat treated side plates provide maximum strength and durability. - 1/8" size, includes 98 links and 2 master pins - Colored chains are Teflon coated for low friction - Compatible with 8T driver and up - Links (links): 98 - Color: Pink - Width: 1/2 x 1/8" - Drivetrain Speeds: Single Speed - Chain Connection Type: Pressed Pin - Half Link Chain: Yes
$26.99
Bred from the racetrack, the newly formulated Performance Resin Pads are our highest performing pads to date. - New Performance Resin Compound - Fits all TRP 4-Piston Calipers - Increased Heat Stability - Shorter Bed-In Process - Provides a lighter lever feel - Increases power transfer with a snappy initial bite - Sold Per Wheel
$26.99
Sintered Metallic replacement pads for the DH-R EVO, G-Spec DH-R, Quadiem, Quadiem, Slate T4, Slate G-Spec and "Select 4-Piston Tektro Brakes" - Sintered Full Metallic compound - Fits all TRP 4-Piston calipers and Tektro 4-Piston calipers - Color: Gold - Sold per wheel - Replacment pad for Tektro Q11TS
$32.99
- Replacement hydraulic tubing with fittings
$19.99
Lock rings for all TRP Centerlock Rotors
$279.99 - $299.99
- Ergonomic lever blade - Advanced 9mm internal brake lever piston - 5mm hydraulic brake hose - High performance hydraulic brake fluid - Hybrid pistons - High performance resin pad compound - New high flow caliper - 2.3mm thick rotors - CNC machined and marked adapters - Compatible with 223/220/203/180/160/140mm rotors (sold separately) - Weight: 310g (Front without rotor and adapter)
$49.99 - $59.99
TRP's new one-piece six-bolt disc rotor in 2.3mm thickness, coming in all sizes of 223 mm, 220 mm, 203 mm, and 180 mm. **For DH-R, DH-R EVO, Trail EVO and E-MTB Only** .
$129.99
In 2016, TRP began working with reigning world cup champion, Aaron Gwin, to redesign our DH-R EVO brakes. Out of the gate, he was impressed with the initial level of performance, but he did have a list of improvements needed to achieve world cup-winning performance. Working closely with the TRP development team, improvements were made in nearly every part of the brake and tested on the world cup circuit throughout the season. We took most of the changes made to the DH-R EVO brakes and put them into the Slate T4. This brake features the same ergonomic lever made from cast aluminum and a forged/CNC'd caliper, both of which were given a matte black finish. It also features a new and stiffer 5.0mm hose for easier internal routing and better transfer of hydraulic power. Riders will also find benefits in the four-piston caliper, tool-free reach adjust, and top-loading caliper. NEW CNC ADAPTERS - CNC machined - Increased stiffness and clean fit - Simple information marking NEW BRAKE PADS - New performance resin compound - Increased thermal stability - Shorter bed-in process NEW MINERAL OIL - Lower viscosity for better fluid flow - Increased heat stability up to 230 oC - Easier to bleed ERGONOMIC LEVER BLADES - Lightweight aluminum body - Ergonomic single finger positioning - Dimpled accents for better grip on the trail NEW 5MM HYDRAULIC HOSE - Increased stiffness for better hydraulic pressure - Increased thermal stability - Easier to work with for internal frame routing
$59.99 - $69.99
TRP’s two-piece rotors offer superior heat dissipation due to the aluminum center as well as excellent stiffness to provide you with confidence in your braking and lighter weight in 180/203mm sizes. Two-piece is now combined with TRP’s new slotted rotor is design. Six recessed slots create channels to allow water, mud, and other debris trapped between the pad and rotor to escape under braking. When debris gets trapped between the pad and rotor braking power is dramatically reduced, these recessed slots maintain a more consistent brake feeling in mixed conditions. - Sizes: 140mm, 160mm, 180mm, and 203mm - Six slots to remove water, mud, and debris - Two-piece design for heat management and stiffness
$165.00
Get ready to fly high with the Krypto DH pedals. Built tough with its CNC'd aluminum body and self-lubricating bushings, this pedal makes a big statement on the trail with full laser graphics and premium finish. Ten strategically placed pins keep you in maximum control. - Body: CNC-machined 6061 Aluminum - Axle: CNC-machined Cro-Mo - Bearings: Ultralight, self-lubricating sealed bushings - Replaceable pins - Size: 117mm x 110mm - Weight: 208g (each)
$45.00
Our best-selling Super Sticky Kush tuned and tailored to the specific needs of gravel. Plush 3.2mm of thickness for extra shock absorption and control. Each roll is extra long to give you the freedom to wrap any way you want. - Tackiest/Best Hand Feel - Long Lasting PU Tape - Laser Etched Aluminum Bar Plugs - High-End Rubberized Finishing Tape - Material: PU Length: 2200mm Width: 30mm Thickness: 3.2mm
$40.00 - $50.00
Super Sticky Kush is the bar tape of choice for 3x World Champion Peter Sagan. Fusing performance and style, Supacaz delivers the only bar tape worth dreaming about. We boldly claim that Super Sticky Kush is the best bar tape ever. Classic collection celebrates cycling with the most recognized colors. - Super Sticky PU (top layer): Superior hand feel with long lasting performance. Extremely tacky advanced polyurethane that remains tacky in wet conditions. Highly resistant to UV rays, climate, and sweat. Embossed with the sacred geometric Supacaz pattern that maximizes grip and tackiness. - Kush Foam (middle layer): Exclusive compound that maximizes the Kush feel from the thinnest amount of foam. Shock absorbing qualities that drastically improve bike handling in the corners, downhill, and in rough conditions. - Tackiest/best hand feel - Long-lasting PU tape - Laser-etched aluminum bar plugs - High-end rubberized finishing tape - Material: PU - Length: 2160mm - Width: 30mm - Thickness: 3mm
$40.00 - $45.00
Super Sticky Kush is the bar tape of choice for 3x World Champion Peter Sagan. Fusing performance and style, Supacaz delivers the only bar tape worth dreaming about. We boldly claim that Super Sticky Kush is the best bar tape ever. Galaxy series adds just enough color to mix or match with any bike. - Super Sticky PU (top layer): Superior supple hand feel with long-lasting performance. Extremely advanced polyurethane that remains tacky in wet conditions. Highly resistant to UV rays, climate, and sweat. - Kush Foam (middle layer): Exclusive compound that maximizes dampening via a nano amount of foam. Shock absorbing qualities that drastically improve bike handling in the corners, downhill, and in rough conditions. - Emboss: The tape is completed with the embossment of the beloved Supacaz pattern. The embossment creates the unique Supacaz look and wicks away moisture which maxamizes grip. - Tackiest/Best Hand Feel - Long-lasting PU tape - TruNeon: Super Bright, Exclusive Colors 1 Set includes: - Two Super Sticky Kush tape rolls - Two aluminum laser-etched Star Plugz (powder coated or anodized) - Two high-end rubberized finish tapes
$40.00 - $45.00
Super Sticky Kush is the bar tape of choice for 3x World Champion Peter Sagan. Fusing performance and style, Supacaz delivers the only bar tape worth dreaming about. We boldly claim that Super Sticky Kush is the best bar tape ever. StarFade will transform any bike into a head-turner with a blast of color and flashy graphics. - Super Sticky PU (top layer): Superior supple hand feel with long lasting performance. Extremely advanced polyurethane that remains tacky in wet conditions. Highly resistant to UV rays, climate, and sweat. - Kush Foam (middle layer): Exclusive compound that maximizes dampening via a nano amount of foam. Shock absorbing qualities that drastically improve bike handling in the corners, downhill, and in rough conditions. - Emboss: The tape is completed with the embossment of the beloved Supacaz pattern. The embossment creates the unique Supacaz look and wicks away moisture which maximizes grip. - Tackiest/best hand feel - Long-lasting PU tape 1 Set includes: - Two Super Sticky Kush tape rolls - Two aluminum laser-etched Star Plugz (powder coated or anodized) - Two high-end rubberized finish tapes
$165.00
Time to take your eBike to the next level. With a pin layout derived from our downhill pedals for maximum grip, the ePedal is specifically designed for eBikes with its narrow profile for optimum cornering clearance. Compact cartridge bushings paired with a sealed bearing system keep things running smoothly for miles and miles. Topping it off is an electric design with full-coverage laser etching on a premium finish. - Body: CNC-machined 6061 Aluminum - Axle: CNC-machined Cro-Mo - Bearings: Ultralight compact bushings + sealed bearings - Replaceable pins - Size: 102mm x 108mm - Weight: 170g (each)
$25.00 - $45.00
- 7-speed SIS compatible Freewheel
$39.99 - $47.99
Sunlite's Adjustable Stem adjusts from 0 to +60 degrees so that you can place your handlebars wherever they are most comfortable. It boasts light and durable aluminum construction with steel bolts. It fits on 1- and 1 1/8-inch forks and accepts 25.4mm- and 31.8mm-diameter handlebars too, with included shims. Plus, its 2-bolt clamp makes changing bars easy and holds fast.
$23.99 - $30.00
• Forged aluminum • Integrated micro-adjust seat clamp
$40.00
- Horizontal square interface - Only includes left crank
$25.00
When you need to move your handlebars up, install Sunlite's Chromoly Quill Stem Extender. One end goes inside the steerer tube and your quill stem inserts into the top. It provides 8 1/4 inches of rise and is compatible only with quill stems and steerer tubes.
$50.00
The Body Geometry Comfort Gel is ergonomically designed and scientifically tested to provide unmatched comfort and support while reducing pressure on soft tissue. - Plush foam combined with gel inserts delivers unmatched comfort. - Anatomically designed Body Geometry groove improves blood flow and comfort. - Vacuum formed construction creates a durable and waterproof saddle. - Level 5 padding: Ideal for commuting and casual riding - SWAT-compatible mounts molded into the saddle base allow for sleek and integrated storage solutions.
$140.00
The Bridge Comp with Mimic technology is the perfect saddle choice for both on- and off-road riding. The broad, flat profile provides added control, while the Level 3 padding adds exceptional sitbone comfort. The center channel equipped with our patented, award-winning MIMIC technology perfectly adapts to your body to give you the support and comfort you need. This Comp version is equipped with light, durable Cr-Mo rails, as well as an even softer density, Level 3 padding for extra comfort. - Durable hollow Cr-Mo rails. - Innovative MIMIC technology uses multilayered materials to maintain equilibrium and minimize swelling in soft tissue. - Level 3 padding: Low/Medium density foam provides the perfect blend of bike feel and cushioning. - Lightweight and durable carbon-reinforced shell. - Patented Body Geometry design is lab-tested for both men and women to assure blood flow to sensitive arteries. - SWAT-compatible mounts molded into the saddle base allow for sleek and integrated storage solutions.
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