Somewhere between the excitement of competition and recovery, it can be easy to misplace things. With Profile's Aerodrink Parts Kit you can replace both straws, the mesh sponge and the two rubber bands that keep your Aerodrink ready for your next event.

The Problem Solvers Inner Chainring Bolts include 5 of the special threaded chainring bolts that fit into the chainring nuts on your crankset to hold the chainrings in place (chainring nuts sold separately). This type is 8mm long and made of light, durable aluminum.

KMC Missing Link connectors are for use on new chains or to keep in your seat bag for an emergency repairs. - Compatible with Campagnolo 10-speed chains

- T100 Sintered Metallic: long-life, all-condition compound - T106 Semi Metallic: no-bed, shorter-life, quieter compound - Set includes one pair of pads with retention clip

Helmet mount for all systems that use the slider mounting clip. Not compatible with Lumina Series Lights. System Compatibility - Pro Series - HID Series - Classic Plus & Select - Evolution & Digital Evolution - HeadTrip & Digital HeadTrip - TrailRat & TrailRat Select - RoadRat - Digital Patrol LED - Digital Patrol - Pre 2001 systems

Cadence Magnet for all CatEye computers that record cadence.

SRAM's MRX Comp Twist Shifters are simple to use and offer solid shifting and reliable construction. They shift a 2:1 Shimano rear derailleur.

Getting the correctly sized magnets means you're worrying about where the next coffee stop is, not if your computer is recording the ride. Key features: - Universal crank magnets work with any cadence sensor - Get the perfectly sized magnet, sized right for your bike and sensor - 20mm cadence magnet improves signal for wider gaps between crank and sensor

Dimension Basic Track Cog Lockring with 1.29-inch x 24 tpi left-hand thread. - Stainless steel - Fits all but Campagnolo and Miche hubs - Not compatible with Phil Wood hubs

The Problem Solvers Steerer Tube Shims are for installing 1-1/8-inch diameter threadless stems on 1-inch diameter threadless forks. The shim is made of light, durable anodized aluminum and is chamfered on the ends for easy stem installation.

- Complete cable kits for internal three-speed hubs

- Used for attaching rear racks to monostays or seatposts on bikes without traditional seatstays - Rubber coated steel for all weather durability

Genuine replacement parts When it's time to refresh your trusty bike, Trek Genuine Replacement Parts have you covered. Upgrade or refresh your bike. - Replacement downtube strike plate for 2012 Madone - Self adhesive

• Aluminum clamp with a chromoly bolt

• Steel • Polished-chrome finish • 7/8-inch seat-clamp diameter

• CNC machined from 7075-T6, one of the strongest alloys available today • Outer rings are made from 4mm thick material & inner ring from 5mm thick material for unsurpassed durability • Rings feature our patented S.H.I.F.T. technology, featuring hard-wearing steel S.H.I.F.T. chips for dual action up-shifts

Shimano chainrings offer durability and confidence-inspiring performance, and go a long way towards getting a drivetrain back to optimum working condition. - OEM 39t chainring for Ultegra FC-6700-G and FC-6601-G (grey) cranksets

Primo tires designed for wheelchairs. - Gray tires for wheelchair - ISO diameter = 540mm - 75psi

These rim valves are crucial in upgrading your Tubeless Ready (TLR) Bontrager wheels to the next level of dependability and performance. Key features: - To be used exclusively with Bontrager Tubeless Ready (TLR) wheels - Required for Bontrager's Tubeless Ready (TLR) system setup - Removable valve core for easy sealant fill - Silver MTB valve is compatible with all Bontrager Mountain wheels except: Line XXX, Kovee XXX, and Line Pro 40 - Alloy Road Tubeless Rim Valve is compatible with all Bontrager alloy TLR road wheels

Hard-working, pedal pushing feet deserve comfort. Treat your feet with the Comp Racer Sock. They're made with Meryl Skinlife construction, so moisture management is under control. The comp racer sock has comfort, color, and style to give hard-working feet what they need. The Comp Racer Sock is soft and unbelievably comfortable, yet durable enough for the toughest riding. Made with Meryl Skinlife fibers, it offers superior moisture management and fit to help maintain your foot's comfort.

Burley's Classic Hitch makes a great replacement for lost or damaged hitches. This replacement hitch attaches to the trailer's tow bar and switches easily between traditional bike frames.

Hose kits for Hayes hydraulic disc brakes include stiff, durable hose and the necessary fittings.

Key features: - Original equipment replacement saddle ears for use with Bontrager saddles with carbon rails - Compatible with Bontrager and Trek rotary head seatpost and seat mast systems - Consult with manufacturer on compatibility with other saddle brands

Giro's Classic Racer sock is soft and unbelievably comfortable, yet durable enough for the toughest riding. Made with Meryl Skinlife fibers, it offers superior moisture management and fit to help maintain your foot’s comfort.

The Universal Aerodrink Bracket fastens quickly and easily to your aerobar extensions using secure Velcro straps. It's compatible with Profile Design's Aerodrink, Insulated Aerodrink, and Aquacell systems (all sold separately).

• Triple-chainring replacement for one-piece crank • Durable steel construction • Chain guard • 48/38/28-teeth chainrings

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

- One-piece bottom bracket cup set - Bearings included - Shell: 68mm - Spindle Type: OPC - Cup Material: Steel - Weight: 265 grams

- Street tire - Grooved tread with directional siping - Wire bead

- Extra security against theft - 5mm hex CrMo axle