- Use in conjunction with Clip-On Team or Pro Aerobar base units - Aluminum extension pair with 22.2mm diameter - 305mm maximum extension from centerline of bar clamp

3T's Straight Aero Extensions are made of durable, stiff aluminum and feature no bends for an ultra low position during your time against the clock. - Standard 22.2-mm diameter - 305mm maximum extension from center line of bar clamp

- Replacement bar donuts for cobrafist pogies

- For use with lightweight disc rotors with cutout sections around the bolt area - Disc rotor reinforcing ring supports the 6 rotor bolt mounting positions. This support effectively ties them together to work as a unit - IS: 6-bolt / 44mm BCD International Standard - Sold in pairs

- Includes stainless bolts - Fits 160mm front and 140mm rear rotors

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

- Plastic guide and clamp with TPE elastomer for quiet, smooth chain retention - Zip-Ties quickly onto a variety of chainstays - Split design fits over the gear cable and chain, No disassembly required - Pivoting chain tube follows the chainline on 2 or 3 chainring setups

- The only bash guards offering protection for 2x and 1x drivetrains with odd BCDs - Anodized with laser etched graphics, CNC machined 6061 T-6 aluminum construction and includes custom mounting hardware - 120BCD: XX/XO/X9/X7 2x cranks - 88BCD: XTR M985 2

- Lightweight All-Mountain/Enduro 1X chain guide - Constructed from 6061 T-6 alloy and molded thermoplastic - Captive hardware for easy installation and adjustment - Not compatible with 104BCD x 30t chainrings - Integrated Beavertail bashguard - 123g (26-32t)

- Lightweight, super-efficient dual-ring chain guide for 2 x 10 drivetrains - Proprietary polymer slider silently guides chain with minimal wear and drag - Integrated bashguard protects chainrings - SRAM model specific to XX, XO, X9 and X7 2x10 cranks - 145-165g

- Lightweight, super-efficient chain guide with no moving parts - Proprietary polymer slider silently guides chain with minimal wear and drag - Integrated Beavertail bashguard - 160g

With the BOB Quick-Release Skewer, you can attach your trailer to almost any bicycle, including tandems with wider hubs. It's made from high-quality chromoly steel and is available in three lengths to fit almost any bike.

- Ultralight, CNC-machined 6061 aluminum spacers for fine-tuning stem height - Includes one each: 3, 5, 10mm spacers and two each: 1mm spacers

- CNC-machined 6061-T6 aluminum with titanium hardware - Zero-friction cam surface treatment ensures smooth lever action - 27g

Brooks' rubber bar end plugs provide steadfast closure, sealing up your tape and handlebar against the elements.

Low viscosity mineral oil for use with Campagnolo hydraulic brake systems. - Will not damage frame finishes - Does not absorb water so regular bleeding is not necessary - Non-toxic and will not irritate skin

EPS Power Unit Mounts are required for mounting the Power Unit to the bicycle and are available in both seatpost mount and waterbottle mount. - Not compatible with the V3 Power Unit - Required for external mounting of V2 Power Unit

- Compatible with Super Record, Record, and Athena EPS systems - Required for use with the charger and works with V2 systems - USA/North America plug - adapters required for other countries

EPS Power Unit Mounts are required for mounting the Power Unit to the bicycle and are available in both seatpost mount and waterbottle mount. - Fits external seat post diameters from 30.9 - 31.6mm - Not compatible with the V2 Power Unit

Screws required for mounting Campagnolo hydraulic rear calipers to bicycle frames. Lengths unique to frame specifications.

EPS Power Unit Mounts are required for mounting the Power Unit to the bicycle and are available in both seatpost mount and waterbottle mount. - For mounting the V3 power inside the seat tube using the water bottle screws - Not compatible with the V2 Power Unit

EPS cable kits come in multiple options that allow for the mounting of the power unit beneath the bottom bracket or beneath the saddle. - Weathertight o-ring sealed connectors - Allows for the mounting of the EPS Power Unit beneath the bottom bracket - Only compatible with Chorus and Athena EPS systems

EPS cable guide magnets are required for internally routing EPS wires. - Includes: wire, metal cable, and magnet

EPS chargers and charger accessories specifically designed for charging all Campagnolo V2 and V3 batteries. - Extension cable is 50cm long - Requires use of EPS Power Unit Charger

- Required for use on carbon frames with carbon front derailleur braze on mounts - Compatible with all Campagnolo EPS front derailleurs - Increases the stiffness of carbon front derailleur braze-on mounts to handle the increase torque of EPS front derailleurs

EPS cable kits come in multiple options that allow for the mounting of the power unit beneath the bottom bracket or beneath the saddle. - Weathertight o-ring sealed connectors - Allows for the mounting of the EPS Power Unit beneath the saddle - Only compatible with Chorus and Athena EPS systems

- Required for charging Campagnolo V2 and V3 Power Units - Not compatible with Campagnolo V1 Power Unit

In conjunction with the EPS Power Unit, the Interface is the "thinking" center of EPS and is responsible for on board diagnostics, managing settings, converting analog signal from Ergo Levers to digital and sending it on to the Power Unit maintaining a dialogue with the Power Unit. - Weathertight, o-ring sealed connectors - Waterproof to 1m for 30 minutes (IP67 Rated) - Compatible only with the Chorus Power Unit

- EPS under-seat shifter cable kit

In conjunction with the EPS Power Unit, the Interface is the "thinking" center of EPS and is responsible for on board diagnostics, managing settings, converting analog signal from Ergo Levers to digital and sending it on to the Power Unit maintaining a dialogue with the Power Unit. - New shape with LED indicators on 3 sides - Battery charges through the Interface Unit, no more need to drill a charging port hole in the bicycle frame - Contains a wireless module allowing for connection to PCs, smartphones, tablets, etc., through ANT+ and Bluetooth Low Energy (BLE). Requires the use of Android 4.3 or newer, or iOS 8 or newer - Only compatible with Campagnolo Super Record and Record V3 Power Unit - Waterproof to 1m for 30 minutes (IP67 Rated) - Weathertight, o-ring sealed connectors - See PDF for complete details on the V3 app and customization