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Components
Whether you are replacing a worn or broken part, looking to upgrade, or both. We have a large selection of parts to meet your needs.

An integrated bar and stem combo that cleanly and securely holds cables for a refined look and added aerodynamics.
Save watts, ride faster
This aero upgrade cleans up your cockpit by securely storing cables for a refined look and free speed. The Aeolus RSL bar/stem combo is proven in the wind tunnel to save 7 watts, making it 10% faster than its predecessor. It's light, fast, easy to install, and Blendr-compatible for seamless integration of your light or Garmin.
Product details
- OCLV Carbon construction is ultra-light, compliant, and durable
- Integrated bar/stem design improves aerodynamics and saves weight
- Proven in the wind tunnel to save 7 watts, making it 10 % faster than its predecessor
- Integrated cable management system held secure with M4 hex bolt, 5Nm torque
- Variable Radius Compact (VR-C) design allows longer reach and drop
- Includes Blendr mono and duo bases with mounts for Ion light and Garmin computer
- Approved for use with carbon or alloy steerer

Confidently run a deeper, faster wheel with Aeolus XXX 4. Industry-leading crosswind stability combines with best-in-class aerodynamics to give this 47mm carbon road wheel an incredible speed advantage, all while being the lightest in its class. The wide profile delivers more tire support for that classic Aeolus ride quality. Disc brakes provide confident stopping power, and a hassle-free tubeless setup virtually eliminates flats.
- OCLV XXX carbon uses premium materials and high-temperature resins with industry-leading domestic manufacturing
- Speed Stability Shaping reduces side force, allowing for a deeper depth and faster profile
- Center Lock disc brake hubs with front and rear 12mm thru-axles
- 47mm rim depth provides unmatched stability and confidence for an all-conditions aero wheel
- Tubeless Ready (TLR), with 21mm inner rim width for enhanced tire support
- DT Swiss internals for a buttery smooth ride feel and reliable 36-point star ratchet engagement
- Laser-etched graphics provide a fast, finished look with no added weight

Made of sturdy steel, Electra's Cruiser Mini Ape Hanger Handlebar adds sweet style to any bicycle. Its backsweep and width puts your hands in a comfortable and stable position as you ride, and the 250mm rise gives your cruiser extra attitude as you're rolling down the road.

- At just half the price of premium models (including competitors), LEV-Si offers everything you need and nothing you don’t.
- Internal cable routing, an all new keyway system to even further minimize free-play and all black, hard anodized running surfaces for long lasting beauty and performance.

Shimano's M424s features large, replaceable resin platforms for sure footing on every ride, along with easy to enter and exit Shimano SPD bindings. With cartridge-bearings and a simple binding tension adjustment, these are grippy, user-friendly and durable all-terrain pedals you'll love.
- 472 grams (pair)

Power transfer begins at the pedals, and Shimano's Ultegra Pedals boast Pro Tour-proven tech to make the most of your riding. Composite bodies are light and extra wide, maximizing your efficiency and reducing power-stealing flex. Stainless steel tread plates improve pedal body durability for miles of faithful service. Additionally, adjustable entry and release tension lets you customize pedal performance to suit your riding style.
- 260 grams (pair)
Allows use of two Blendr mounts on a Trek Madone SLR.
Genuine replacement parts
Mount light, computer, GPS and/or cameras to your top-of-the-line aero road bike.
Product details
- Blendr works with this simple formula: Stem + Base + Mount. Add accessory
- Bases for use with the Trek Madone SLR Aero Integrated handlebar
- Add any accessory mount (sold separately) for an elegant, integrated look
- Includes mounting hardware

$0.10
- High roundness grade 300 balls in a shop dispenser bottle - 1/8-inch, 500/bottle - 7/32-inch, 500/bottle

$0.16
Parts for repair and maintenance of DT Swiss hubs.
- DT Swiss Shim Ring: for Star Ratchet Hubs with 26mm OD Driveside Bearings

$0.30 - $19.19
Developed for short spokes with a large deflection angle.
DT Pro Head nipples are designed for short spokes with a large angle of deflection, such as for e-bike use. Through the spherical contact surface, the nipple aligns automatically with the angle of the spoke, which leads to consistent power transmission. Note: brass nipples are not approved for children's products in the USA. See attached warning! All-brass nipples are recommended for e-bike use.
- Weight: starting at 59g for 64 nipples.

$0.40
The buyer's choice for wheel builders looking to save weight.
ProLock nipples contain a special adhesive compound (by Loctite) which is activated when a spoke is threaded into the nipple, forming a durable bond.
- 32 nipples weigh approximately 30 grams

$0.75
- ProLock: pre-prepped/treated nipple threads with special compound
- Hexhead (14g only) design for building/truing at nipple head, in addition to 4-sided flats at rim protrusion
- Form-A design assures smooth fit and build
- Cold-forged nipple blank machined to DIN 79012 specs
- 14mm overall length (2mm taller hexhead for wrench interface, but protrusion through rim is the same as a 12mm DT nipple)
- 2.0mm (14g) spoke thread interface with full run-through
- Made in Switzerland.
- Box/100

$0.99 - $1.99
DT Champion 2.0 spokes cover the whole spectrum from reliable road wheels to MTB gravity wheels.
- Threadless spoke blanks
- Nipples sold separately

$0.99 - $440.95
DT Champion 2.0 spokes cover the whole spectrum from reliable road wheels to MTB gravity wheels.
- Straight pull spoke blanks
- Nipples sold separately

$0.99 - $9.40
Ease of use, lightweight, and optimum performance in a single product.
The DT Pro Head shape, combined with both a torx and a square tool interface, makes wheel building a lot easier. The spherical contact surface aligns the nipple perfectly with the spoke. All-brass nipples are recommended for e-bike use. Weight: starting at 26g for 64 nipples.

$0.99 - $47.11
The buyer's choice for wheel builders looking to save weight.
The nipples are available with or without DT Pro Lock, a patented liquid inside the nipple thread that makes the connection between the nipple and spoke extremely durable. It pairs perfectly with any wheel, though all-brass nipples are recommended for e-bike use.
- Weight: starting at 20g for 64 nipples

$0.99
Internally fitting service parts for Hayes hydraulic disc brake master cylinders.
- All HFX-MAG compatible master cylinder internals are designed for the current aluminum piston/2mm push-rod platform (2003 and newer).

$0.99 - $20.99
Origin-8's 1 1/8-inch Headset Spacers are made of lightweight and durable aluminum and come in 2mm, 5mm or 10mm thicknesses and lots of cool colors to add style to your ride. You get a bag of 10 spacers.

$0.99 - $11.99
Origin-8's 1-inch Headset Spacers are made of lightweight and durable aluminum and come in 2mm, 5mm or 10mm thicknesses. You get a bag of 10 spacers.

$0.99 - $14.95
The M5 bolt is one of the most common types of bolt found on bicycles. This size is used for water bottle mounts, cable anchor bolts, fender/rack eyelets, shifter mounts and more. Problem Solvers offers up sleek black bolts for when silver just won't cut it. And, these aluminum M5 bolts come with captured washers, too.
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