• Anti chain-suck device • Allows the front derailleur to be adjusted for strong downshifts • If not using front derailleur the device can act as a chain guide

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

Lightweight aluminum alloy - Non-Keyed - Height: 20mm - 10 to a bag

Forged AL6061-T6 alloy construction with CNC groove design - Machined insert for even clamping force - For use with carbon seat posts - Ultra-lightweight

Origin-8's Pro Force QR Seat Clamp is forged and machined from light and durable aluminum and has an extra-leverage design to hold fast. This fine clamp boasts an anodized finish and a long quick-release lever for excellent clamping force. It also gives you more to hold onto so it's easier to raise/lower your seat.

Origin-8's Braze-On Cable Stop with adjuster allows you to convert to STI style shifters. They mount onto down tube Braze-on bosses and are machined alloy with an anodized finish. The lightweight design lets you make the conversion without adding too much extra weight. One pair per package.

Converts braze-on front derailleurs to clamp-on. Available in multiple clamp diameters.

Origin-8's Quill Adapter allows you to use modern threadless stems on bicycles with threaded forks that take quill stems (stems with bolts in the center). The Quill Adapter is made of light and durable 7075 aluminum and features a chromoly bolt.

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.