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$149.99
Gain an aerodynamic advantage with Origin-8's Tri Clip-On Aero Bars. These aluminum clip-ons fit a wide range of handlebars. With independent arm rests and bar-angle and reach adjustments, it's easy to get a great-fitting aero setup.

$33.99
Origin-8's Down Tube Shifter Adapter is perfect for mounting down tube style shift levers on a bicycle that doesn't have provisions on the frame for them. It's made of light and durable machined aluminum with an anodized finish and fits frames with 1 1/8- to 1 1/4-inch diameter down tubes. Mounting hardware and shims are included.

$64.99
- Provides enhanced chain retention for all 1x drivetrain systems
- CNC-machined AL6061 alloy mount with dual-compound chain guide
- Co-molded composite and TPR guide plates greatly reduce noise from chain contact
- Compatible with 28-38T circular and 26-36T oval chainrings
- Boost-compatible
- Easily adjustable
- Mounting hardware included

$11.99
Ditch the zip ties and clean up the look of your cables with Origin-8's Clamp-on Cable Stop. Available in a variety of diameters for different sized round frame tubes, the cable stop bolts on and provides a channel to run rear brake or derailleur housing to hold it securely in place. It's made of lightweight CNC'd aluminum.

$23.99
- Converts CenterLock road hubs to accept 6-bolt rotors
- Low-profile design for road disc applications
- Compatible with standard Quick Release as well as Thru-Axle road hubs
- Extruded alloy collar with CNC shoulder pins and lock ring
- Eliminates the need for rotor bolts

$89.99
• 6061-T6 tubular aluminum construction
• Laser etched graphics
• Independent arm rest and bar adjustment
• Does not include armrests
• Cannot mount shifters onto ends
• Clamp diameter: 25.4-31.8mm
• Extension length: 105mm

$13.99
- AL6061-T6 alloy seatpost clamp
- Rounded edges and floating bolt/ovalized hole design protects carbon frames and seatposts
- 28.6mm for 25.4mm seat post and steel frame
- 29.8mm for 27.2mm seat post and chromoly frame
- 31.8mm for 27.2mm seat post and aluminum frame
- 34.9mm for 30.9mm seat post and aluminum frame, or 31.6mm seat post and carbon frame
- 16mm height

$19.99
Origin-8's Carbon Fiber Headset Spacers are made of lightweight, durable carbon and come in 5mm, 10mm or 20mm thicknesses. You get a bag of five spacers.

$34.59 - $66.39
• Machined aluminum mounting arm
• Delrin (engineering grade thermoplastic) chain guide body
• Adjustable design
• Fits 32T to 38T chainrings
• Compatible with 1x drivetrain systems
• Clamp mount: 31.8-34.9mm
• Weight: 75g (BB Mount), 88g (clamp mount), 80g (Mini)

$10.99 - $19.99
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.

$27.39
• Converts direct mount front derailleurs to clamp on
• Lightweight alloy
• Fits 68/73mm and 100mm bottom brackets
• 34.9mm clamp

$2.99
Steel 1mm spacer fits Shimano cassette bodies
- Great for 10 sp cass on 8/9 sp hubs
- Also for many other fit applications

$13.99
- AL6061-T6 alloy quick-release seatpost clamp
- Stainless steel bushing ensures smooth lever action
- Adjustment knob allows for on-the-fly fine-tuning
- Rounded edges and floating bolt/ovalized hole design protects carbon frames and seatposts
- 28.6mm for 25.4mm seatpost and steel frame
- 29.8mm for 27.2mm seatpost and chromoly frame
- 31.8mm for 27.2mm seatpost and aluminum frame
- 34.9mm for 30.9mm seatpost and aluminum frame, or 31.6mm seatpost and carbon frame
- 16mm height

$10.99
Origin-8's Low-Profile Ahead Cap is a sleek option for your a 1 1/8-inch fork/headset. It includes the bolt and star nut.
- For 1-1/8-inch forks
- 30 grams

$64.99
• Converts any multi-speed bike to a single speed
• Ceramic bearing pulley wheel for reduced resistance
• Mounts to frame derailleur hanger
• Adjusts for perfect chain tension
• Lightweight, minimalist design

$92.99
- Provides enhanced chain retention for all 1x drivetrain systems
- CNC machined AL6061 alloy mount with dual-compound chain guide
- Co-molded composite and TPR guide plates greatly reduce noise from chain contact
- Compatible with 28-38T circular and 26-36T oval chainrings
- Boost-compatible
- Easily adjustable
- Mounting hardware included

$35.99
- Converts a cassette hub to a single speed
- 8 spacers included in various sizes to adjust chain line
- Available in black or red anodized 6061 aluminum
- Fits Shimano style cassette bodies
- Conical spacers for increased cog stiffness

$12.99
Nylon fiber OS adapters are designed for use in frames with worn-out, oversized bottom bracket shells
- Replaces standard nylon fiber overmolds found on Origin8 Revolvr BB30 and PF30 outboard thread-together bottom brackets
- Use BB30 OS adapters with Origin8 Revolvr BB30 outboard thread-together bottom brackets 211051 and 211052
- Use PF30 OS adapters with Origin8 Revolvr PF30 outboard thread-together bottom brackets 211053 and 211054
- Requires a special installation/removal tool (P/N# 610817)
- Shell: 68/73mm x 46~46.1mm
- Interface: PF30
- Cup Material: Nylon Fiber

$7.99
- Machined AL6061 alloy construction
- Center sleeve for use with Revolvr outboard bottom brackets
- Converts 68/73mm outboard bottom bracket to a 100mm or 120mm fat bike model
- Seals and protects the bearings from harmful contaminants
- Center sleeve only: Revolvr outboard bottom brackets sold separately

$84.99
Turn your geared bike into a singlespeed machine with Origin-8's Pro Pulsion UL Chain Guide. It mounts to your derailleur hanger and provides a smooth, quiet, and adjustable means of tensioning the excess chain slack on any bike. The machined, lightweight design features a spring-loaded tension pulley and cna be adjusted for perfect chainline.

$14.99
Origin-8's Grip N Seal QR Seat Clamp is forged from light and durable aluminum and features a rubber weather seal and an anodized finish to prevent corrosion. Its high-leverage quick-release lever makes it easy to raise/lower your seat.

$16.99
• Emergency universal replacement derailleur hanger
• CNC machined aluminum construction
• Anodized and laser etched finish

$69.99
Axle Adapters for use with MT-3100 series hubs
- Aluminum alloy shells resist corrosion and provide lightweight longevity
- Sealed cartridge bearings offer smooth operation while resisting contaminents
- 15mm Thru Axle, 6 bolt disc compatible in boost and standard configurations
- Spacing/Axle: 12TA 142mm

$12.99
Nylon fiber OS adapters are designed for use in frames with worn-out, oversized bottom bracket shells
- Replaces standard nylon fiber overmolds found on Origin8 Revolvr BB30 and PF30 outboard thread-together bottom brackets
- Use BB30 OS adapters with Origin8 Revolvr BB30 outboard thread-together bottom brackets 211051 and 211052
- Use PF30 OS adapters with Origin8 Revolvr PF30 outboard thread-together bottom brackets 211053 and 211054
- Requires a special installation/removal tool (P/N# 610817)
- Shell: 68/73mm x 42~42.1mm
- Interface: BB30
- Cup Material: Nylon Fiber