Shimano's 105 Clamp-On Front Derailleur sports a cold forged-aluminum body with Shimano's extra wide-pivot design for lightning-quick and super-smooth shifts. The steel cage ensures excellent durability.

- Shimano 105 R7000 Series CS-R7000 11-speed cassette - Average weight: 284 g (11-28T), 304 g (11-30T), 320 g (11-32T), 269 g (12-25T) Combinations: - 11 – 28T: 11-12-13-14-15-17-19-21-23-25-28T - 11 – 30T: 11-12-13-14-15-17-19-21-24-27-30T - 11 – 32T: 11-12-13-14-16-18-20-22-25-28-32T - 12 – 25T: 12-13-14-15-16-17-18-19-21-23-25T

- Brake Lever Actuation: Hydraulic - Hydraulic Hose Length: 1000 (front), 1700 (rear) - Pad Compound: Resin

Shimano's SM-RT64 disc brake rotors deliver powerful and consistent braking performance in all riding conditions. SHimano's Center Lock mounting system makes installing and removing disc brake rotors quick and easy thanks to the spline mount and lock ring design. - Compatible with both resin and metal pads - Includes external type rotor lockring

Shimano's Sora Dual Control Levers offer smooth shifting and confident braking. The hoods are ergonomically contoured for a comfortable grip and easy access to shifting controls from any handlebar position. Top-view gear indicators ensure you know which gear you're in at all times.

Shimano's groundbreaking 6800-series front derailleur delivers a shorter stroke at the lever and substantially lighter action for lightning fast shifts with just a flick of your finger. The redesigned pull arm offers more direct tactile feedback during shifts. The derailleur support bolt creates more solid contact to the frame, stiffening the derailleur and stabilizing it for faster, smoother shifts.

If you're looking for a high-quality, precision-shifting, light front derailleur, you've found it in Shimano's Ultegra. It's made of cold-forged aluminum with their wide-pivot design that stops flex for smooth, fast and exact shifts, even under load. And this fine derailleur is built tough for reliability and durability, too.

Serfas delivers superior comfort for those long days on the bike with their Dual Density saddle. The base absorbs shock while the top layer uses gel to conform to your shape giving you frictionless comfort. The anatomic dip relieves pressure from sensitive areas, too. • Rails: Steel • Size: 254mm x 178mm • Weight: 575 Grams • Cover: Silk-Tech Lycra

With Serfas' high-tech base technology and Infinite Comfort System, the Women’s Dual Density feels as comfortable as your living-room recliner. The anatomic channel relieves pressure from sensitive areas and the gel padding and shock-absorbing rubber inserts smooth every ride. Plus, the side and nose bumpers protect this saddle from the occasional mishap. • Cutout Base for Soft Tissue Relief • Rails: Steel • Size: 254mm x 178mm • Weight: 545 Grams • Cover: Silk-Tech Lycra

Serfas delivers superior comfort for those long days on the bike with their E-Gel saddle. The Dual Density base absorbs shock while the top layer uses gel to conform to your shape giving you frictionless comfort. The anatomic dip relieves pressure from sensitive areas, too. • Rails: Steel • Size: 279mm x 171mm • Weight: 575 Grams • Cover: Soflex

For those long days on the bike, you need superior comfort. Serfas delivers with the E-Gel saddle. The Dual-Density base absorbs shock, the reactive gel conforms to your shape, and the anatomic dip and women's-specific design relieves pressure from sensitive areas. Plus, Serfas' Soflex cover creates a seamless, friction-free ride for serious comfort on every ride. • Rails: Steel • Size: 254mm x 178mm • Weight: 585 Grams • Cover: Soflex

With Serfas' Full-Suspension Hybrid Reactive Gel saddle, you'll enjoy the simple pleasures of riding. Its spring suspension keeps you feeling great wherever you pedal. And the gel inside conforms to your body for a custom fit. You'll also love the grooved top that eliminates pressure for unbeatable comfort. • Rear spring suspension • Full suspension base • Deep Groove design • Progressive Foam technology • Rails: Steel • Size: 273mm x 184mm • Weight: 885 Grams • Cover: Lycra

Serfas' Hybrid RX is a great upgrade for your favorite bicycle. For amazing comfort, it boasts a full-length groove that eliminates pressure and Serfas' Dual-Density padding. Plus, Serfas' Infinite Comfort System combines four layers for support that will last throughout your ride. What's more, the split design allows the two sides of the seat to flex independently to reduce friction.

Serfas' 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

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

SRAM's GX 2x10 rear derailleur provides incredible shifting speed and precision. Exact Actuation technology eliminates slop and shifting variation. Roller Bearing Clutch technology delivers maximum drivetrain stability—even through the most punishing terrain. And with Cage Lock technology, wheel removal and installation are easier than ever.

SRAM's PG-1030 10-Speed Cassette is a great choice. It's constructed of light and durable materials and boasts SRAM's PowerGlide tooth profiles and shift ramps for quick and positive gear changes every time. This trick cassette is available in four configurations perfect for riding off road, including one with a 36-tooth largest cog for super-easy climbing.

RockShox's Maxle Lite is a lightweight aluminum through-axle system. It lets you remove and install your wheel as fast as with a standard quick-release while delivering the awesome stiffness with the improved strength and control of a through-axle. Plus, the lever can be closed in whatever position you like and no tools are required for installation and use!

The proven 2-bolt design on this classic provides a class-leading balance between strength, weight, and adjustability. The two-bolt design is easy to adjust and holds tight. Its low profile clamp reduces stress on lightweight rails and won't bottom out, and the bolts are oriented to the axis of the rails for the greatest contact area with the saddle. The Classic also features Ritchey's 'Classic' high-polish silver finish. - Material: 2014 alloy - Total length: 350mm (including 100mm of minimum insert) - Saddle clamp: standard - Saddle clamp torque: 13Nm (max) - Seat collar torque: not specified - follow frame/seat binder specification - Weight: 260g (27.2x350mm) - Color: high-polish silver

Get the aero advantage on long rides with the Century Aerobars. The one-piece design has a higher, more comfortable position for comfy centuries, charity rides or triathlons. These light aluminum aerobars offer a wide array of comfortable hand positions. And, you can adjust the width of the arm pads for a custom fit.

Power Grips Sport Pedal Kits include black Power Grips attached to a pair of quality, metal cage pedals. - Offers increased pedal power and exceptional durability at a low price point - Pedals feature a resin body with steel cage, ball and cone bearings, forged spindle, and a wide platform - The pre-set adjustable bracket easily adjusts to fit different shoe sizes with a Phillips screwdriver and 8mm wrench - 9/16"

Pint-sized cyclists deserve comfortable saddles, too! The Little A.R.S. bike seats are smaller versions of Planet Bike's popular Anatomic Relief Saddle. They come in three sizes to fit 12"-24" wheeled bikes and they're scrappy enough to hold up to youthful exuberance. - Foam padding relieves pressure on soft tissue - Center recess for comfortable anatomic relief - Weather-resistant cover with abrasion-resistant side material - Steel rails - Small: Weight: 271 grams / Seat Size: 203x130mm - Medium: Weight: 292 grams / Seat Size: 225x135mm - Large: Weight: 329 gram / Seat Size: 245x135mm

Sometimes you wear mountain bike shoes; sometimes you wear sneakers. MSW's CP-200 Platform and Clipless Pedals have you covered, whatever your footwear. These versatile pedals feature a wide, stable platform on one side and an SPD-style clipless entry on the other. Adjustable spring tension on the clipless side lets you customize how much pressure it takes to unclip, while sealed bearings keep you spinning smoothly for endless miles. And, the pedals are rebuildable to further maximize their lifespan.

Get connected to your daily ride with MSW's MP-100 Dual-Sided Clipless Pedals. They feature dual-sided entry so clipping in quickly is a snap, and the adjustable spring tension lets you customize exactly how much force it takes to unclip. These no-nonsense pedals are stellar in all conditions, and when the going gets sloppy, the mud-shedding design ensures you can still get in and out of your pedals quickly and easily.

Discover the world of clipless pedals with the KEO CLASSIC 3. The easily adjustable tension makes clipping in and out smooth and simple, with the ability to increase tension to fully appreciate the pedal and all its advantages. - Technology: Spring - Cleats: Keo Grip - Retention: 8 to 12 - Body: Composite - Spindle: Chromoly - Platform Material: Composite - Platform area: 400mm² - Platform width: 50mm - Q Factor: 53mm - Stack height + cleats: 17.8mm (11.5 + 6.3mm) - Weight (pedal): 140g - Weight (pair + cleats): 350g

- Super-light chain for use with 10-speed Campagnolo/Shimano/SRAM (Gold color is Ti Nitride coating) - Use: Mountain/Road - Size: 1/2 x 11/128-inch - Width: 5.9mm - Weight: 252g - 116 links

- Left and right bottom bracket cups with standard bearings for FSA MegaExo cranks - BB-9050 is for 24mm spindle 68/73mm MTB K-Force and Team Issue cranks - BB-8681 for K-Force Light (a non-ceramic option) and SLK Light Road MegaExo cranks (BB-8681 bearing covers have been redesigned so that the spindle now rides directly on the bearing itself) - BB-7000 is for 24mm spindle 68/73mm shell MTB Gravity Lite, Moto X and Afterburner cranks - BB-7000 is for 24mm spindle 83mm shell MTB Gravity Lite cranks - BB-6200 is for 24mm spindle 68mm shell Energy, Gossamer and Omega No Bolt Design cranks - BB-6000 is for 24mm spindle 68mm shell Energy, Gossamer and Omega cranks - BB-4000 is for 19mm spindle 69mm shell Omega cranks - BB-1000 is for 19mm spindle 68/73mm MTB Gamma cranks - 1.37" x 24tpi (English threads) or M36 x 24tpi (Italian threads)

Pedal built with quality materials. It features a strong, aluminum body, and a Cr-Mo axle on a slimline dual bearing system. - LSL bushing & sealed bearings - Tension gauge - Aluminum Body with CNC-Machined chromoly spindle - Includes E-RSL1 SPD-SL Style Cleats and mounting hardware

Dimension Multi Speed Chainrings. - CNC-machined AL-7075 - Has ramps and pins to aid in shifting (not on 74mm BCD inner chainring) - Same BCD as Surly Long Haul Trucker, Cross-Check, and Troll complete bikes (74mm & 110mm)

Dimension Chainrings. - No ramps, pins, or shift aids