- Clamps to a threadless steerer, offers up to 3-1/4" stem height increase - Forged 6061 aluminum - Threaded alloy top cap

Turn your geared bike into a singlespeed machine with Surly's Singleator. The Singleator mounts to your derailleur hanger and provides a smooth, quiet and adjustable means of tensioning the excess chain slack on any bike. It's made from strong forged steel and features a triple-sealed spring, large-cog capacity, chain guides, fully-adjustable chain line, floating pulley, and a stainless-steel pivot bushing. And, it works with both BMX and standard chains.

These are the correct connecting links for SRAM's 12-speed Eagle chains. They are great for installing new chains and fixing chains on the road and trail, too. They come in a four pack, for use with four chains.

Power links provide tool free chain assembly. - Chain Compatibility: SRAM - Reusable: No

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.

Standard replacement star nuts for threadless steerers.

The premier bar plugs in the pro peloton scream style. Color match or contrast to get your ideal look. Star Plugz are the clear choice for the discerning rider. - Powder-coated aluminum bar plugs - 3mm screw & expand - Laser-etched - Patented lock tight crown design (plugs never fall out)

Riser kits increase stack height to fit a wide range of riding styles for efficient positioning. Compatible with Profile Design's ZBS Aerobars, T Plus Carbon Series Aerobars, and T Plus Aluminum Series Aerobars. - Kit adds 1/2" rise and is non-adjustable to stack height. - Compatible with all Profile Design aerobars except for Century and Legacy models. - Kit includes a pair of 1/2" risers, bolts specific to riser size, and mounting hardware.

- Lower cables for Odyssey's Gyro G3 (sold separately). - Universal fit. - Lower cables only.

- Steel construction - Adapts BMX chainrings with 22mm hole to 19mm spindles - Bag of 10

- Size: 1/2x1/8 & 3/32 (set) - Links: 1 each per bag

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

Cold-forged and CNC machined from 6061-T6 aluminum alloy, Box One Fixed Seat Clamps are tough, lightweight, and exceptionally good looking. Featuring titanium hardware and laser-etched graphics, Box One Fixed Seat Clamps are available in anodized black, blue, red, and silver.

Profile Design's UCM Universal Computer Mount provides a convenient 25mm long place to mount your computer on your aero bars. It installs without tools, stays put and can be positioned as needed for easily viewing and controlling your computer.

- Includes stainless steel bolts - 40mm fits 200mm Front and 180mm Rear Rotors

The SRAM Universal Derailleur Hanger (UDH) consolidates thousands of hanger options across the industry, while protecting your derailleur against chain jams by pivoting back and out of the way, and slipping slightly when encountering impacts. It improves shifting performance, guarantees better alignment, and works with all drivetrains. - The Universal Derailleur Hanger consolidates thousands of mountain bike derailleur standards - UDH is designed to rotate rearward in the event of impact, and features the ability to “re-rail” the chain back onto the small cog - It works with all commercially available MTB and E-MTB drivetrains from Shimano to Box to Sunrace

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.

RockShox 32mm Seal Kit

• Aluminum • CNC-finished

- DT Swiss cartridge bearings - Sold in pairs

- 6061 Forged Alloy - Made to O.E.M. specifications - Correct hardness to reduce damage to frame upon impact

- Converts 6-bolt rotors to Centerlock - Hub Compatibility: ISO 6B

• 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)

• Aluminum clamp • Built-in rear rack mount

Disc brake mount adaptor. - Includes stainless steel adaptor and caliper bolts

• Forged 6061 T6 alloy clamp • Safety lever clamping position follows clamp • Stops the QR lever from catching on things • Black anodized finish

This is the correct plug-and-play wire for Shimano's E-Tube Di2 electric-shifting systems. It comes in sixteen different lengths, so choose the one(s) that's right for your Di2 E-Tube wiring configuration.

- AL6061-T6 alloy quick-release seatpost clamp with CNC machined cut-outs - Stainless steel bushing ensures smooth lever action - Rounded edges and floating bolt/ovalized hole design protects carbon frames and seatposts - 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

RockShox 32mm Seal Kit

Seatpost lever and cable set for Giant's Contact Switch Seatpost