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Parts

Are you looking for a crank arm, rear derailleur, seat post or other bicycle parts? Look no further. Greenwich Bicycles has these items and many more. Stop by and we'll help you find exactly what you need!

Strider Extra-Long Seatpost w/Saddle
$14.99
Is your little Strider rider getting taller? Strider's Extra-Long Seatpost w/Saddle extends your child's Strider Bike (sold separately) saddle height another three inches to a maximum of 19 inches off the ground. Recommended for children over four years old, it easily replaces the standard seatpost and saddle.
Shimano PD-M324 Pedals
$79.99
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.
Brooks B17 Standard
$135.00
Globally renowned and truly timeless, the B17 Standard is the saddle that secured Brooks' place in cycling history. It's been in constant production since 1910, providing cyclists around the world with over one hundred years of sublime support and unrivaled comfort. Each B17 Standard shapes itself to its rider, leading to a personal, customized saddle that fits like no other. And of course, it features Brooks' full grain, premium leather top secured by their trademark rivets for the ultimate in style, comfort, and durability.
Fabric Scoop Elite
$79.99
Fabric's Scoop saddle is designed to provide flexibility and great ergonomic feel for all genres of cycling. Starting with their unique flexible base, vacuum bonded upper, and custom design rail, the Fabric Scoop is proven to be the perfect balance of comfort, performance and simplicity. Wide choice of colours & specification -The Scoop is versatile. A regular ‘Best in Test’ winner, it is available in a wide range of specifications and colours to suit the needs and budget of every kind of rider. 3 rider profiles -Choose the Scoop to suit. There are 3 profiles of Scoop saddle; Flat for a more aerodynamic riding position, Shallow for all-day performance and Radius for a more upright, comfort focused position. Durable & flexible -Our unique 3 part bonding process not only results in super comfort but also an easy to clean saddle with smooth lines and superb durability. -Width: 142mm -Length: 282mm -Base: Nylon -Rail: Hollow Cro-moly -Upper: Lightweight PU foam -Cover: Waterproof microfibre
Specialized Power Comp
$120.00 - $129.99
Specialized's lightweight Power Comp saddle is Body Geometry designed for both men and women to have top performance in a more aggressive position. Proven through blood-flow testing and pressure mapping, the extra wide and elongated Body Geometry channel and proper sitbone support allows for all day comfort. • Patented Body Geometry design is lab tested for both men and women to assure blood flow to sensitive arteries • Stiff, carbon-reinforced shell for longevity and all-day riding efficiency • Lightweight and supportive PU padding for comfort and support on longer rides • Lightweight and super-durable hollow Cr-Mo rails • Tough, light and water resistant cover • Level 2 padding: Medium density foam; bike feel with additional cushioning • SWAT compatible mounts co-molded into the saddle base allow for sleek and integrated storage solutions
Specialized Contour XC Grips
$20.00 - $25.00
Specialized's Contour XC Grips were designed with your hands in mind. Engineered in conjunction with a hand surgeon, these grips relieve hand pressure to keep you feeling great. So not only do you get cushy comfort and a great grip on the bars, you also stay in total control. These grips lock on to your bars so you know they'll stay put.
Shimano Ultegra 10-Speed Cassette
$70.99 - $109.99
Shimano's Ultegra 10-Speed Cassette delivers pro-level shifting and durability. The computer-enhanced tooth shapes and tough cogs mean you can shift quickly, precisely and smoothly even under pressure.
Shimano 105 10-Speed Cassette
$48.99
Shimano's 105 10-Speed Cassette delivers excellent shifting and durability. The cogs are made of long-lasing, smooth-running steel. They have Shimano's engineered tooth shapes for precision shifting. And for lightness, the cassette has an aluminum carrier for the top cogs and nylon spacers.
MSW MP-100 Pedals
$52.99
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.
Shimano PD-M424 Pedals
$54.99
Shimano's M424s features large, replaceable resin platforms for sure footing on every ride, along with easy to enter and exit Shimano SPD bindings. With cartridge-bearings and a simple binding tension adjustment, these are grippy, user-friendly and durable all-terrain pedals you'll love.
Bontrager Sport Saddle
$34.99
Key features: - Fitness Posture 4 features an upright pelvic rotation to go farther, faster - Contour Relief Zone Plus (CRZ+) full saddle cutaway enhances soft tissue protection - Tough, weather-resistant cover repels water - Sleek, supportive padding provides comfort while maintaining performance
Shimano Dura-Ace 9100 11-Speed Crankset
$594.99
- Optimum Power Transfer - Best Balance For Lighter Weight (-7G) And Efficiency - New Designed Crank Arm - Maintains High Rigidity And Reduces Weight - Hollowglide - 4-Arm Construction Crankset - Adapted For Race Specific Disc Brake System - Shorter Length Of Rear Center With O.L.D. 135mm - Redesign The Gear Teeth Profile To Fit Wider Gear Pitch - 50-34T/53-39T/54-42T/55-42T/52-36T - Iconic Design - Chain Line: 43.5
SRAM PG-950 9-Speed Cassette
$30.00 - $49.99
When it's time to replace your 9-speed cassette, check out SRAM's PG-950 cassette. It delivers solid shifting and durability ride in and ride out for your 9-speed rig.
Shimano Alivio 9-Speed Cassette
$28.99 - $49.99
- MODEL NO: CS-HG400-9 - SERIES: SHIMANO ALIVIO M4000 Series - Compatible chain: HG 9-speed - Speeds: 9-speed - Type: HG
SRAM PC-991 9-Speed Chain
$31.00
SRAM’s PC-991 Chain delivers light weight, strength, quick shifting and smoothness to your drivetrain. It boasts chrome-hardened pins and inner and outer sideplates engineered to speed and smooth shifting in all conditions. And, with its great PowerLink, you don’t even need tools to install it.
Bontrager Grippytack Handlebar Tape
$29.99
- Grippy texture for consistent no-slip grip - Ideal stretch for quick and easy installation - Shock-absorbing foam for added comfort - Finishing strips and reflective Bontrager bar end plugs included - Adhesive backing
Brooks B17 S Standard
$135.00
Globally renowned and truly timeless, the B17 S Standard is the saddle that secured Brooks' place in cycling history. It's been in constant production since 1910, providing cyclists around the world with over one hundred years of sublime support and unrivaled comfort. Each B17 S Standard shapes itself to its rider, leading to a personal, customized saddle that fits like no other. The S models are shorter and wider than a normal B17 and are uniquely suited to women riders. And of course, it features Brooks' full grain, premium leather top secured by their trademark rivets for the ultimate in style and durability.
Brooks B17 Special
$190.00
Brooks' flagship model, the B17 Special has offered sublime support and unrivaled comfort for more than a century. A favorite of casual and high-mileage cyclists alike, each saddle shapes itself to its rider, leading to a customized ride that fits like no other. The B17 Special's top features high-grade leather secured by Brooks' trademark, hand-hammered copper rivets.
Evo LU-A18 Platform Pedals
$27.99
Evo's LU-A18 Platform Pedals are aggressive DH pedals that use a 1-piece aluminum body for serious toughness. The large, concave platform gives you huge surface area when going big and going fast. Removable pins deliver maximum traction. They're durable too, with burly cromo axles and sealed bearings.
Shimano Click'R PD-T400 Pedals
$69.99
Shimano's Click'R PD-T400 offers easy access to the cycling lifestyle, no matter your experience level. The Click'R pedal system requires 60% less effort than a standard Shimano SPD, so clipping in or out is smooth and effortless. And, adjustable spring tension provides customizable pedal performance to suit your riding style. A wide, supportive pedal cage, and a double-sided clipless pedal, impart confidence, letting you ride with ease and comfort. Tough chromoly axles and low-maintenance sealed cartridge bearings provide on-road and on-trail durability.
Serfas Coasters Hybrid Grips
$13.00
Serfas' Coasters Hybrid provides the grip you need to hang on in any situation. The dual-density construction features firm bases and soft outer shells for outstanding durability and comfort. Plus, an ergonomic shape reduces fatigue.
Jagwire Mountain Pro Semi-Metallic Disc Brake Pads (Avid)
$23.99
Pro Semi-Metallic pads feature a lightweight aluminum backing plate attached to the same quiet and high-performance compound found on Jagwire's Sport Semi-Metallic series disc pads. Weight is reduced by nearly 50%. These pads are perfect for cross-country applications.
Crank Brothers Mallet 3
$135.00
Crank Brothers' Mallet 3 pedals sport the company's super easy-to-enter/exit 4-sided cages with wide aluminum/polycarbonate platforms for stellar support and stability, as well as tough chromoly axles with steel wings for durability, making these great pedals ideal for downhill riding and free riding. The open design quickly sheds mud for reliability in sloppy conditions and the traction pins grip well when you're riding clipped out between corners.
Problem Solvers Cassette Spacer
$4.99 - $7.75
The Problem Solvers Cassette Spacers are made of light and durable anodized aluminum and come in different thicknesses for correctly spacing various brand and model cassette cogs. Measure and match your spacers to choose the right width.
SRAM XX1 Eagle Type-3 Rear Derailleur
$300.00
This derailleur not only answers the Eagle drivetrain’s need for greater capacity, but is also the next evolution of SRAM's proven, 1x-specific X-HORIZON design. The larger, 14-tooth X-SYNC lower pulley, allows 10- to 50-tooth cassette capacity in this compact design, and also adds to Eagle’s overall smooth-pedaling feel. SRAM's Type-3 ROLLER BEARING CLUTCH features a smoother torque curve for a quieter, more consistent operation and feel. CAGE LOCK has been moved back and out of the way, protecting it from trail debris. A redesigned, robust mounting system further improves the Eagle derailleur’s performance and overall durability.
Specialized BG Contour Locking Grips
$25.00
Specialized's BG Contour Locking Grips are medically designed with an ergonomic shape that offers excellent support and protection, while the soft-density outers provide an outstanding grip and superb comfort. Available in two sizes for a perfect fit, the Contours also include locking clamps to keep them in place on your handlebars.
Avid FR-5 Single Brake Lever
$11.00
Light and smooth, Avid's FR-5 Brake Levers deliver excellent speed control and a great feel. They're compatible with linear-pull and mechanical-disc brakes. And, they also feature adjustable reach and are made to bend not break in the event of a crash. This ambidextrous lever can be used as a front or rear, too.
Bontrager SSR Grips
$9.99
Bontrager's SSR Grips are made from a dual compound: the hard inner core eliminates slippage on the bars, the soft outer layer provides great grip and all-day comfort in any condition.
RockShox Pike RCT3 Solo Air (27.5-inch)
$879.00
RockShox's Pike RCT3 Solo Air is the ultimate fork for all-mountain and enduro riding. Burly 35mm stanchions, magnesium lowers, and a lightweight hollow forged aluminum crown deliver supreme stiffness to rip down the toughest enduro courses. When the bumps come hard and fast, RockShox's Charger damper keeps the fork high in the travel to maintain proper bike geometry, all while soaking up everything from flowy dirt ribbons to crazy rock-strewn goat paths. The RCT3 three-position switch changes between full travel, lockout and threshold modes so you can save your legs on a transition stage and open it up to pin the next timed downhill.
TruVativ Descendant Carbon Flat Handlebar
$150.00
Uncompromising control and unflinching style. Based on the width of Enduro superstar Jerome Clementz, the Descendant carbon flat bars bring comfort and control to riders seeking the aggressive position a flat bar offers. Descendant series bars are the new benchmark for control and comfort. - Material: Carbon fiber - Width: 750mm - Backsweep: 7-degrees - Bar Clamp Diameter: 31.8mm - Colors: Black
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