Parts & Components
Every part of the ride.
Replacement and upgrade components for road, mountain, hybrid, and city bikes — chosen for fit, built to last, priced without the markup.
Worldwide shipping · 30-day returns · 2-year warranty
Browse by system
Four systems. One bike.
Mechanics and riders shop by system, not by part name. Start where the problem is.
Or shop by what you ride
Parts for your kind of ride.
Riders’ choice
Parts that keep moving.
Ryden
Ryden 12-Speed Chain
☆☆☆☆☆
(0)₨2,899
💵 COD available
Ryden
Cassette 11-32T · 11-Speed
☆☆☆☆☆
(0)₨4,499₨5,299
💵 COD available
Ryden
Resin Disc Brake Pads (pair)
☆☆☆☆☆
(0)₨1,299
💵 COD available
Ryden
Flat Pedals — Sealed Bearing
☆☆☆☆☆
(0)₨3,299
💵 COD available
Ryden
Carbon Drop Handlebar 42cm
☆☆☆☆☆
(0)₨11,999
💵 COD available
Ryden
Ergonomic Saddle — Mid-Cushion
☆☆☆☆☆
(0)₨4,999₨5,999
💵 COD available
Ryden
Inner Tube 700×28-32c Presta
☆☆☆☆☆
(0)₨599
💵 COD available
Ryden
Tubeless Sealant 250ml
☆☆☆☆☆
(0)₨899
💵 COD available
Worldwide shipping
To 80+ countries, tracked
2-year warranty
Against manufacturing defects
30-day returns
Buyer covers return shipping; fast refunds
Getting the right fit
The most common reason a bike part disappoints isn’t quality — it’s fit. A cassette that doesn’t match your shifter’s speed, a seatpost a millimeter too wide, a brake pad cut for the wrong caliper: all avoidable with a two-minute check. Here’s how to get it right the first time.
Drivetrain compatibility
Your chain, cassette, shifter, and derailleur must speak the same language — and that language is speed (the number of sprockets on your cassette: 7, 8, 9, 10, 11, or 12). Mixing speeds is the most frequent fit mistake. Count your rear sprockets, or check the marking on your shifter, before ordering any drivetrain part. Chain width narrows as speed increases, so a 12-speed chain won’t behave on an 8-speed cassette.
Brake compatibility
First question: rim brakes or disc brakes? Then, for disc: is your caliper mechanical or hydraulic, and what’s your rotor mount — 6-bolt or centre-lock? Brake pads are caliper-specific; match the pad to your caliper model, not just "disc" or "rim." When in doubt, the model is usually printed on the caliper or pad backing plate.
Wheel and tire sizing
Tire size is written on the sidewall (e.g. 700×25c for road, 27.5×2.1 for MTB). The first number is diameter, the second is width. Your rim’s internal width sets the safe tire-width range — too narrow or too wide is unsafe. Tubes must match both diameter and width range, and the valve type (Presta or Schrader) must match your rim’s drilling.
Frame and cockpit fit
The two measurements that trip people up: seatpost diameter (measured in millimeters — 27.2, 30.9, and 31.6 are common, and 0.2mm matters) and handlebar clamp diameter (25.4mm, 31.8mm, or 35mm). Both are usually printed on the part or stamped on the frame. Stem length and bar width are about fit and comfort, not compatibility — but they shape how the bike rides.
Still unsure? Use the fit finder at the top of this page, or reach out before you buy — we’d rather answer a question than process a return.
Worth the upgrade
Better stopping power, every time.
Our disc brake pads and rotors are tested for consistent bite in wet and dry — because the most important upgrade is the one that helps you stop.
Shop brake upgradesFrom the Journal
Wrench wisdom.
Parts questions, answered
How do I know which part fits my bike?
Use the fit finder at the top of this page, or follow the fit & compatibility guide above. The key specs are usually printed on the part itself or stamped on your frame. If you’re still unsure, contact us before ordering — we’ll confirm fit for you.
Can I return a part if it doesn’t fit?
Yes. Unused parts in original packaging can be returned within 30 days. Buyer covers return shipping; we refund within 3 business days of receiving the return. Parts showing installation wear can’t be returned for safety reasons.
Are your parts compatible with major brands?
Many of our drivetrain and brake parts follow common industry standards and work with widely used systems. Compatibility is listed on each product page. When a part is standard-specific, we say so clearly.
Do parts come with a warranty?
Yes, 2 years against manufacturing defects. Wear items (chains, brake pads, tires, cables) are covered against defects but not normal wear, which is expected with use.
Where are your parts made?
Designed in our Pakistan studio and manufactured with our global partners under our quality standards. Country of origin is listed on every product page.
How long does shipping take?
5–14 business days depending on destination, with express options at checkout. Free worldwide shipping on orders over $75.
Bike parts and components at Ryden
Ryden stocks the parts that keep bikes running — across drivetrain, braking, wheels, and frame components — for road, mountain, hybrid, electric, BMX, and kids’ bikes. Whether you’re replacing a worn chain, upgrading to disc brakes, or rebuilding a wheelset, every component is selected for fit, tested for durability, and priced without the retail markup that inflates parts at the bike shop.
We believe a part should be judged on two things: does it fit, and does it last. That’s why every product page lists the specs that matter, why our fit guide is free to read, and why we’d rather answer your compatibility question before you order than process a return after. Buy cheap, buy twice — so we focus on parts worth buying once. Shipped to 80+ countries, backed by a 2-year warranty.