Parts

SRAM's X0 Front Derailleur is made from cold-forged aluminum and chrome-plated steel for exceptional reliability and a race-worthy weight. It boast’s SRAM’s X-Glide technology for super-smooth and lightning-quick shifting even under load.

SRAM's X0 shifters aren't just a pretty face, they actually have an Olympic Gold medal to their credit. But you'd expect that from some of the lightest and quickest shifters out there and some of the easiest to use, too. They actually allow you to shift across up to 6 gears at once, and with their simple twisting action you never miss shifts. Ride light, shift fast and go for the gold with X0!

SRAM's X9 Rear Derailleur is favored by everyone from weekend rippers to marathon riders crossing the Alps. It offers a great balance of durability, low weight and slick shifting. The X9 features an aluminum/composite construction, SRAM's 1:1 actuation ratio and direct cable routing for quick, reliable shifts. Plus, this beauty is built to last so you can sample singletrack for years to come.

Beautifully machined and hand-friendly, Salsa's Flip-Off Quick-Release Skewer is a great way to keep your wheel attached to your bike. And, it's constructed from stainless steel to make sure it'll be along for the ride for years to come.

Give your road bike a stiff upper lip with Salsa's Moto Ace S.U.L. Stem. This masterpiece boasts a forged and welded aluminum construction and Salsa's Stiff Upper Lip technology that utilizes an interlocking groove to remove torsional loads from the clamp bolts.

4130 chromoly rails and a dual laminate design support the full grain leather top. This saddle has no break in period. It feels good from day one. The second full laminate helps to increase the longevity of the saddle and still provides the right amount of elasticity under your sit bones. This is the saddle for riders between 160 and 250 lbs.

Let your inner Diva loose on the road with this comfy, women's-specific saddle from Selle Italia. This great seat has been anatomically designed with a sleek shape and variable-thickness padding to support you as you ride. There's an elastomer suspension system to tame uneven pavement and a breathable leather cover to keep you comfy as you ride.

• Smooth Post • Standard Rim Compound • Applicable Hardware Included • Easy to Install • Durable, Long Lasting Compound

Serfas' durable BPV10 MTB V-Brake Compatible Pads provide reliable stopping power in all conditions. Plus, they self center for easy installation.

Connectors feature Serfas' great dual-density design for excellent comfort. The hard inner layers offer a firm base and the soft outers provide a tacky and comfortable feel. And connectors are easy to install and super secure, too.

Serfas' Performance RX saddle is your prescription for riding with comfort. It boasts a cutaway top that minimizes pressure, dual-density padding for cushioning, and a protective layer of friction-fighting Reactive Gel. What's more, the split design allows the two sides of the seat to flex independently for even more comfort. • Narrow Design for Endurance • Twin Bar Design • Rails: Chromoly • Size: 264mm x 158mm • Weight: 430 Grams • Cover: Waterproof, Breathable, Anti-Microbial Microfiber

Serfas' Women's RX saddle is your prescription for riding in comfort. It boasts a cutaway top that minimizes pressure, dual-density padding for cushioning, and a protective layer of friction-fighting Reactive Gel. What's more, the Twin Bar design allows each side to flex independently for even more comfort while the four-way stretch Lycra top increases the saddle's longevity. • Twin Bar Design • Rails: Steel • Size: 267mm x 171mm • Weight: 485 Grams • Cover: Silk-Tech Lycra

Shimano's 105 Bottom Bracket Cups are for Shimano's integrated crankset (FC-5600) and feature minimal bearing resistance for smooth pedaling.

Shimano's 105 Braze-On Front Derailleur sports extra-wide beefy pivots, which eliminate flex for lightning-quick shifts. Plus, the clear-coated aluminum body and chrome-plated-steel cage will last for years.

Shimano's 105 Crankset sports 3 chainrings for comfortable pedaling in any terrain. It also delivers excellent power transfer thanks to the hollow-forged-aluminum crankarms, which make climbing a breeze.

Shimano's 105 Front Brake Caliper utilizes Shimano's dual-pivot design for excellent braking, and it's affordable, too. It's made of light and durable cold-forged aluminum and boasts Shimano's compact construction, which minimizes flex for fast response, uniform pressure and top-notch stopping power in all conditions. Plus, this fine stopper has an adjustment barrel and centering screws for easy fine-tuning, as well as a quick release and wheel guides for easy wheel removal and replacement.

Shimano's 105 Rear Brake Caliper utilizes Shimano's dual-pivot design for excellent braking, and it's affordable, too. It's made of light and durable cold-forged aluminum and boasts Shimano's compact construction, which minimizes flex for fast response, uniform pressure and top-notch stopping power in all conditions. Plus, this fine stopper has an adjustment barrel and centering screws for easy fine-tuning, as well as a quick release and wheel guides for easy wheel removal and replacement.

Shimano's 105 Rear Derailleur for triples is a sweet upgrade. Shifting is almost effortless thanks to the light-action spring. Plus, the 105's top pulley stays a uniform distance from each sprocket so shifts resonates with the plunk of exact gear engagement. And the wide outer-pivot design increases rigidity for precision shifts every time.

Shimano's 105 STI Shifters let you comfortably shift and brake without ever taking your hands off the handlebars. The short-stroke shifting is so telepathic you'll be in the gear you want, almost before you realize you shifted. The robust design offers excellent durability. Plus, the hoods are ergonomically contoured for a comfortable, fatigue-reducing grip.

Shimano's disc rotors provide a sturdy and reliable braking surface to slow you down. The design is optimized to clear mud and dirt from the system for all-conditions braking. Continuously cooling itself, this rotor helps keep brake power consistent and improves pad life.

Alivio 9-speed Shift/Brake Levers dresses up your bike with Shimano's proven ergonomics and shifting technology. A single clamp keeps handlebar clutter to the absolute minimum. Shimano's index shifting is fast and precise, and the heads-up Optical Gear Display ensures you're always in the right gear.

Shimano's Deore XT Rear Derailleur handles the pressure! Its low-normal design moves the chain to the easy-pedaling gears (large cogs) with very little shift-lever pressure so it's easy to shift while climbing. Plus, the wide pivot design increases rigidity and longevity for miles and miles of crisp shifts. This combination of efficiency and light weight have long made the XT a favorite of racers and freeriders alike.

Shimano's Deore XT Rear Derailleur uses cold-forged construction and cutting edge technology to deliver crisp shifting, real-world reliability, and trademark precision. The Direct Mount uses less parts and provides a solid connection to your machine. The Shadow design tucks the rear derailleur closer to the wheel, which keeps it out of the way of roots and rocks as you're flying down the trail. A strong spring prevents chain slap, reducing noise while on the trail, and improving chain engagement when riding over rough terrain. Sealed pulley bearings keep things spinning smoothly, and wide plate construction prevents the derailleur from getting clogged with mud and debris.

XT quality and durability in a combination SPD/platform pedal, Shimano's nicest version of this style pedal.. -Two-sided flexibility and performance -Adjustable entry and release tension settings -Only 392 grams -Concave cleat clearance on platform side -High-grip pins, extra set of pins included -Sealed cup and cone bearings -SH-56 multi release cleats included

Shimano's Dura-Ace Bar-End Shifters are great for tourists, commuters, cyclocrossers, triathletes and time trialers. They provide precise and reliable shifting on double- and triple-chainring drivetrains. The rear shifter offers an index and friction mode (no clicks), for use on almost any bicycle.

Firm, instantaneous and powerful, Shimano's Dura-Ace Brake Caliper sets the standard in braking. This may be the most powerful road stopper you've ever used. It's made of lightweight cold-forged aluminum and sports a centering screw, an adjustment barrel, a quick-release lever and cartridge brake pads for simple replacements.

Imagine a world where every shift is immediate, smooth and precise, every gear, every time. Well, that world can be yours with Shimano's Dura-Ace Di2 Dual Control Shift/Brake Levers, a key part of their Dura-Ace Di2 electronic drivetrain. With a simple, light touch of the easily accessed buttons, you get instant gear changes and squeezing the levers applies the brakes with authority. Plus, these gorgeous levers are made of carbon and are outstandingly light. They boast comfortable, ergonomic hoods as well as sculpted levers that fit and feel great for awesome control, shifting and braking.

Shimano's Dura-Ace Di2 takes shifting to the next level. This amazing technology is powered by this small, light, high-output Lithium Ion battery that delivers reliable, long life even in the worst of conditions. Even while riding terrain that requires lots of shifting, the battery is capable of about 1,250 miles of use before requiring recharging (this takes 90 minutes). The battery includes a mount that easily attaches to the bottle cage bolts on your frame. And, the battery can be removed without tools for charging (charger sold separately).

Shimano's Dura-Ace Di2 takes shifting to the next level. This amazing technology is powered by this small, light, high-output Lithium Ion battery that delivers reliable, long life even in the worst of conditions. Even while riding terrain that requires lots of shifting, the battery is capable of about 1,500 miles of use before requiring recharging (this takes 90 minutes). The battery includes a mount that easily attaches to the bottle cage bolts on your frame. And, the battery can be removed without tools for charging (charger sold separately).

Shimano's Dura-Ace Di2 takes shifting to the next level. The Rear Wiring Kit connects to both the left and right shifters and Junction Box A (which displays battery power and allows manual adjusting). It also includes a battery mount, cable covers to route and hide the cables and a wire plug/unplug tool.

- Pair of G-Type disc brake pads without fins, for 1 caliper - Resin Compound - Available with Steel backplate for lower cost or Aluminum backplate for superior heat management - Fits 2-piston SLX and XT calipers from 10 to 12 speed groups and 10 or 11 speed XTR brakes - Interchangeable with F-Type and J-Type pads - Includes spring and pin

- Pair of N-type disc brake pads with fins, for 1 caliper - Fits 4-piston SLX, XT and XTR calipers from 12-speed generation groups - Ice Technologies fins & aluminum backplate cools down the brakes in use, which improves braking consistency and power and reduces brake fade during long, technical downhill stretches - Longer lasting than D-type pads - Spring included Model Compatibility: Shimano BR-M9120, BR-M8120, BR-M8020, BR-M7120, BR-M820, BR-M810, BR-M640, BR-MT520

Shimano's Ultegra SPD-SLs afford you all the luxuries you expect from competition road pedals without the heavy price. These wonders sport extra-wide platforms with stainless-steel plates, which both improve pedal contact, reduce wear and provide awesome power transfer. The Ultegra pedals' low profiles bring you closer to the axles for more efficient pedaling. And, the near-vertical hanging position makes clipping in at stops and start lines super easy. Plus, the adjustable entry and release tension lets you dial-in the perfect feel.

Shimano's PD-A530 Pedals are versatile Jekyll and Hyde pedals that are great on any bike. One side is flat so you can do quick rides with any shoes, and the other is SPD compatible for longer rides and efficient pedaling. Of course, they feature the durable, all-weather sealed cartridge bearings and the adjustable entry and release tension settings that Shimano is famous for.

Shimano's PD-A530 Pedals are versatile Jekyll and Hyde pedals that are great on any bike. One side is flat so you can do quick rides with any shoes, and the other is SPD compatible for longer rides and efficient pedaling. Of course, they feature the durable, all-weather sealed cartridge bearings and the adjustable entry and release tension settings that Shimano is famous for.

These versatile pedals feature adjustable Shimano SPD bindings on one side and standard cages on the other: the perfect combination for riders who ride with cleated cycling shoes and also sometimes with regular shoes. With sealed bearings and chromoly axles, the M324s are durable and practical all-around pedals.

These versatile pedals feature adjustable Shimano SPD bindings on one side and standard cages on the other: the perfect combination for riders who ride with cleated cycling shoes and also sometimes with regular shoes. With sealed bearings and chromoly axles, the M324s are durable and practical all-around pedals.

These versatile pedals feature adjustable Shimano SPD bindings on one side and standard cages on the other: the perfect combination for riders who ride with cleated cycling shoes and also with regular shoes. With sealed bearings and chromoly axles, the M324s are durable and practical all-around pedals. - Weight: 533 grams (pair)

Shimano's M520s are affordable clipless pedals that are easy to enter and exit and built to last. They boast dual-sided Shimano SPD bindings, which make them perfect for mountain bikers or roadies who prefer wearing walkable shoes with recessed cleats. The bindings are adjustable for dialing in the perfect entry and exit tension and these sweet pedals have an open mud-shedding design to prevent clogging. They feature chromoly axles and sealed bearings for durability, too.

Shimano's M520s are affordable clipless pedals that are easy to enter and exit, and built to last. They boast dual-sided Shimano SPD bindings, which make them perfect for mountain bikers or roadies who prefer wearing walkable shoes with recessed cleats. The bindings are adjustable for dialing in the perfect entry and exit tension, and they have an open, mud-shedding design that prevents clogging. Chromoly axles and sealed bearings add tons of durability. - 380 grams (pair)

Shimano's M540s are race-ready clipless pedals that don't require a team budget. These rugged and light beauties feature dual-sided Shimano SPD bindings that are easy to enter and exit and grip great for excellent power transfer and maneuverability. The bindings are adjustable for dialing in the perfect entry and exit tension and these sweet pedals have an open mud-shedding design to prevent clogging. The M540s are built to last with chromoly axles and sealed-cartridge bearings.

Shimano's PD-R540 Pedals are fine pedals at a great value. Entry and exit is natural so you'll have no trouble starting and stopping. And, when you're clipped in you'll pedal with more power and comfort. The R540s are light, too, so they make a nice upgrade.

Shimano's PD-R540 Pedals are fine pedals at a great value. Entry and exit is natural so you'll have no trouble starting and stopping. And, when you're clipped in you'll pedal with more power and comfort. The R540s are light, too, so they make a nice upgrade.

Ride it all with Shimano's SLX Dyna-Sys 10-Speed Shadow Rear Derailleur. The radical design means that the Shadow is super-low profile; it barely protrudes more than the quick release nut. Direct cable routing fires off shifts super quick and reduces the chance of the cable snagging on roots and rocks. A stronger spring keeps the body more stable when blasting through technical terrain at speed and yields a firm, crisp shifting feel. Plus, the bracket axle keeps the derailleur body from contacting your chainstay and reduces chatter so you just concentrate on the best line.

Shimano's SM-SH56 Multi-Release Cleats disengage with less effort and in more directions than standard SPD cleats. - Not compatible with Shimano PD-M858 (XTR) SPD pedals

The Ultegra Brake Caliper provides the smooth, reliable stopping power and easy adjustment you've always wanted. Shimano's dual-pivot design increases braking power and is easily centered. And the compact construction reduces flex for grip and improved response. Plus, the oversize coil springs provide uniform tension over the entire brake stroke.

Whether you're attacking a tough climb or cruisin' with a tailwind, you want a front derailleur that shifts quickly and reliably. The Ultegra Front Derailleur does just that with wide pivots for rigid, flex-free shifting, a clear-coated-aluminum body and Shimano's precise engineering.

Shimano's Ultegra Chain (10-speed) offers crisp shifting and excellent durability. Shifting precision and smoothness has been significantly improved through the use of different inner and outer plate chamfers and dimensions to accommodate the different shifting requirements of moving the chain inward and outward when shifting.

If you're looking for a quick-shifting, super-light front derailleur, you've found it in Shimano's Ultegra. The wide pivot-link design suppresses flex for light, fast and precise shifts, even under load. And this fine derailleur is built tough for reliability and durability, too.

Shimano's Ultegra Di2 Front Derailleur makes the dream of lightning-quick front shifting a reality. Its intelligent electric brain senses the location of your chain, providing impossibly fast, smooth and accurate shifting, even under load, with just the push of a button on your Ultegra Di2 shifter (sold separately). It also auto-trims to maintain clearance between the chain and cage no matter what chainring/cog combination you choose. You'll never miss a shift again and will hit the right ring faster than ever. And, because there are no cables and housing to stretch, wear or fail, you'll also love Di2's amazingly durable, reliable and silent operation.

Shimano's Ultegra Di2 Dual Control Levers bring the futuristic dream of instantaneous, intelligent shifting into the real world. With a simple, light touch of the easily accessed buttons, you get instant, precise gear changes every time. Shimano reached into the future yet again to find the ultimate blend of materials to keep the weight at a feathery 313 grams for the pair. Plus, the ergonomics are second to none with comfortable hoods and anatomic levers for revelatory shifting and braking control from multiple hand positions. And, because there are no cables and housing to stretch, wear or fail, you'll love Di2's amazingly durable, reliable, and silent operation.

Shimano's Ultegra Brake Calipers provide smooth, reliable stopping power, lightness and easy adjustment. They're made of cold-forged aluminum, feature easy-to-use adjustment barrels and brake pads designed for maximum speed control in the dry and wet. There are also cartridge brake pads for fast and easy replacements, and quick releases and wheel guides for easy wheel removal and installation. These fine stoppers have adjustment screws that make brake centering easy too.

Shimano's Ultegra rear derailleur benefits from trickled-down Dura-Ace technology for top-notch shifting without the high-end price. It boasts a light and reliable cold-forged-aluminum body with a wide pivot design that boosts rigidity and speeds and smoothes shifts. Plus, the fluorine-coated pivots minimize friction for nearly effortless shifting. The Ultegra features one sealed-bearing pulley and oversize pulleys, which are silky smooth, ultra quiet, high mileage, and designed to keep out dirt and water.

If you're looking for a quick-shifting triple front derailleur, you've found it in Shimano's Ultegra SL. The wide pivot-link design suppresses flex for light, fast and precise shifts, even under load. And this fine derailleur is built tough for reliability and durability, too.

The Ultegra STI Levers offer 10-speed shifting and powerful braking for maximum function on every ride. You'll love the ergonomics. The comfortable, extended hoods favor a higher rider position while the inward lever swing follows your fingers back towards the bar for the easiest shifting and braking yet.

Speedplay's X/5s are lightweight, feature-packed pedals at a great price. They provide knee-saving unlimited float without the self-centering action inherent in most pedals, so your knees don't have to work against spring tension. The X pedals' compact, low profiles position your feet closer to the axles for maximum power transmission and unmatched cornering clearance. Plus, the X/5s feature dual-sided entry and early release, making them one of the easiest pedals to enter and exit available.

Speedplay's Zero Stainless are superb pedals for road cycling thanks to their light weight, cornering clearance, adjustability and easy entry and exit. This means you'll be the first out of stop signs and start lines and the least likely to pop a pedal when flying through a corner. So adjustable that your doctor or physical therapist might recommend them, the Zero's let you choose a fixed cleat position or up to 15-degrees of float. Plus, these pedals are exceptionally light, making them a great choice for your prized road rocket. And, they also boast needle and cartridge bearings and a cleat-based engagement mechanism that ensures you won’t clip out when going hard.

The original — simply remove your bike’s current 1" or 1 1/8" threadless headset stem cap, pop in the CAPtain, and it’s Time to Ride!

If you need to know where you're going, here's your headset cap.

Ever been riding one of those days where you thought your tires might melt - or the water you were hoping to drink just froze? Now you can tell your friends exactly how "extreme!" it was.