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16% Off Full Price
Chain Connector for 7/8 Speed Chain

BPW

Chain Connector for 7/8 Speed Chain

Regular price $5.00 Full price
Sale price $5.00
Club price
Regular price $5.99 Full price
Cult P121 Half Link BMX Chain Black

Cult

Cult P121 Half Link BMX Chain Black

Regular price $59.00 Full price
Sale price $59.00
Club price
Regular price $59.99 Full price
Shimano Dura-Ace CN-M9100 12-Speed Chain w/Quick Link 116 Links

Shimano

Shimano Dura-Ace CN-M9100 12-Speed Chain w/Quick Link 116 Links

Regular price $90.00 Full price
Sale price $90.00
Club price
Regular price $93.99 Full price
26% Off Full Price Clearance
FSA K-Force Light 12-Speed MTB Chain

FSA

FSA K-Force Light 12-Speed MTB Chain

Regular price $85.00 Full price
Sale price $85.00
Club price
Regular price $114.95 Full price
Shimano CN910 12 Speed Quick Links

Shimano

Shimano CN910 12 Speed Quick Links

Regular price $19.00 Full price
Sale price $19.00
Club price
Regular price $19.99 Full price
24% Off Full Price
Shimano 12sp SLX CN-M7100 Chain w/Quick Link - 116L

Shimano

Shimano 12sp SLX CN-M7100 Chain w/Quick Link - 116L

Regular price $45.00 Full price
Sale price $45.00
Club price
Regular price $59.99 Full price
Sram Red E1 Flattop 12 Speed Chain 126L w/Powerlock

SRAM

Sram Red E1 Flattop 12 Speed Chain 126L w/Powerlock

Regular price $154.00 Full price
Sale price $154.00
Club price
Regular price $155.00 Full price
SRAM PC1130 11 Speed PowerLock Chain

SRAM

SRAM PC1130 11 Speed PowerLock Chain

Regular price $41.00 Full price
Sale price $41.00
Club price
Regular price $45.00 Full price
Sram PCX01 Eagle Powerlock 12 Speed Chain

SRAM

Sram PCX01 Eagle Powerlock 12 Speed Chain

Regular price $95.00 Full price
Sale price $95.00
Club price
Regular price $110.00 Full price
SRAM Force D1 114 Link 12 Speed Chain

SRAM

SRAM Force D1 114 Link 12 Speed Chain

Regular price $86.00 Full price
Sale price $86.00
Club price
Regular price $89.00 Full price
Chain Connector for 10 Speed Chain

BPW

Chain Connector for 10 Speed Chain

Regular price $6.00 Full price
Sale price $6.00
Club price
Regular price $7.00 Full price
KMC Extra Long E-Bike Chain 1/2 x 11/128'' x 136L

KMC

KMC Extra Long E-Bike Chain 1/2 x 11/128'' x 136L

Regular price $85.00 Full price
Sale price $85.00
Club price
Regular price $89.99 Full price
19% Off Full Price Clearance
KMC Single Speed Chain with Connect Link 1/2'' x 1/8'' x 112L

BPW

KMC Single Speed Chain with Connect Link 1/2'' x 1/8'' x 112L

Regular price $24.00 Full price
Sale price $24.00
Club price
Regular price $29.99 Full price
34% Off Full Price Clearance
FSA Team Issue 11-Speed Chain 116 Link

FSA

FSA Team Issue 11-Speed Chain 116 Link

Regular price $39.00 Full price
Sale price $39.00
Club price
Regular price $59.95 Full price
Guide for Chain with Plastic Upper Guard 34.9mm Diameter with Adapter to 31.8mm Diameter Alloy Black

BPW

Guide for Chain with Plastic Upper Guard 34.9mm Diameter with Adapter to 31.8mm Diameter Alloy Black

Regular price $29.96 Full price
Sale price $29.96
Club price
Regular price $32.95 Full price
SRAM PC1170 11 Speed PowerLock Chain

SRAM

SRAM PC1170 11 Speed PowerLock Chain

Regular price $75.00 Full price
Sale price $75.00
Club price
Regular price $79.99 Full price
SRAM PCRED22 11 Speed Chain

SRAM

SRAM PCRED22 11 Speed Chain

Regular price $79.00 Full price
Sale price $79.00
Club price
Regular price $84.00 Full price
Mission 510 BMX Chain Red

Mission

Mission 510 BMX Chain Red

Regular price $45.00 Full price
Sale price $45.00
Club price
Regular price $49.99 Full price
Cult 410 BMX Chain Black

Cult

Cult 410 BMX Chain Black

Regular price $24.00 Full price
Sale price $24.00
Club price
Regular price $24.99 Full price
BPW Q/Link Chain Connector for 11 Speed Chain

BPW

BPW Q/Link Chain Connector for 11 Speed Chain

Regular price $6.00 Full price
Sale price $6.00
Club price
Regular price $6.99 Full price
Chain Link YBN 5 - 8spd BULK

Unbranded

Chain Link YBN 5 - 8spd BULK

Regular price $6.00 Full price
Sale price $6.00
Club price
Regular price $6.99 Full price
Shimano STePS CN-E8000 11 Speed Q/Link Chain

Shimano

Shimano STePS CN-E8000 11 Speed Q/Link Chain

Regular price $79.00 Full price
Sale price $79.00
Club price
Regular price $89.99 Full price
KMC K1SL Wide Single Speed 1/2x1/8'' 112L BMX Chain Silver

BPW

KMC K1SL Wide Single Speed 1/2x1/8'' 112L BMX Chain Silver

Regular price $52.00 Full price
Sale price $52.00
Club price
Regular price $59.99 Full price
SRAM PC1031 10 Speed PowerLock Chain

SRAM

SRAM PC1031 10 Speed PowerLock Chain

Regular price $34.00 Full price
Sale price $34.00
Club price
Regular price $38.00 Full price
Yaban 11 Speed E-Bike Chain 136 Link

Yaban

Yaban 11 Speed E-Bike Chain 136 Link

Regular price $54.00 Full price
Sale price $54.00
Club price
Regular price $60.00 Full price
18% Off Full Price
Odyssey Bluebird Half-link BMX Chain Black

Odyssey

Odyssey Bluebird Half-link BMX Chain Black

Regular price $49.00 Full price
Sale price $49.00
Club price
Regular price $59.95 Full price
KMC S1 Single Speed Chain 1/2'' x 1/8'' x 112L Silver

BPW

KMC S1 Single Speed Chain 1/2'' x 1/8'' x 112L Silver

Regular price $27.00 Full price
Sale price $27.00
Club price
Regular price $29.99 Full price
KMC e9 Turbo EPT 9-Speed E-Bike Chain 136L Silver

KMC

KMC e9 Turbo EPT 9-Speed E-Bike Chain 136L Silver

Regular price $109.00 Full price
Sale price $109.00
Club price
Regular price $119.00 Full price
Campagnolo Record 10 Speed Chain

Campagnolo

Campagnolo Record 10 Speed Chain

Regular price $99.00 Full price
Sale price $99.00
Club price
Regular price $109.99 Full price
18% Off Full Price
Odyssey Bluebird Half-link BMX Chain Silver

Odyssey

Odyssey Bluebird Half-link BMX Chain Silver

Regular price $49.00 Full price
Sale price $49.00
Club price
Regular price $59.95 Full price
VG 12 Speed Chain Silver 126L

VG Sports

VG 12 Speed Chain Silver 126L

Regular price $69.00 Full price
Sale price $69.00
Club price
Regular price $74.99 Full price
Cult P121 Half Link Chain Gold

Cult

Cult P121 Half Link Chain Gold

Regular price $52.00 Full price
Sale price $52.00
Club price
Regular price $59.99 Full price
17% Off Full Price
Lizard Skins Chainstay Protector Medium Black

Lizard Skins

Lizard Skins Chainstay Protector Medium Black

Regular price $19.00 Full price
Sale price $19.00
Club price
Regular price $22.99 Full price
KMC X10E 10 Speed E-Bike Chain with Higher Pin Power

BPW

KMC X10E 10 Speed E-Bike Chain with Higher Pin Power

Regular price $90.00 Full price
Sale price $90.00
Club price
Regular price $99.99 Full price
SRAM PC1091R 10 Speed Hollow Pin PowerLock Chain

SRAM

SRAM PC1091R 10 Speed Hollow Pin PowerLock Chain

Regular price $99.00 Full price
Sale price $99.00
Club price
Regular price $109.99 Full price
Campagnolo Super Record 12-Speed C-Link 113L Chain

Campagnolo

Campagnolo Super Record 12-Speed C-Link 113L Chain

Regular price $109.00 Full price
Sale price $109.00
Club price
Regular price $111.95 Full price

Find Your Size

Step 1: Measure your height

  • Take off your shoes
  • Stand with your back straight against a wall
  • Balance a book on your head to mark your height on the wall
  • Measure your height by the distance from the floor to the mark
cm

Find Your Size

Step 2: Adjust your inseam

  • Based on your height, we’ve calculated a starting point.
  • You can measure your inseam by tucking a book between your legs so there is pressure but it isn’t uncomfortable.
  • Inseam typically falls with 5cm of the average.
cm

Find Your Size

Your results

For the we suggest the following size.

More comfort More speed
Height: --
Inseam: --
Adjusted Height: --

Find Your Size

We have saved your measurements.

Recommended sizes will now be highlighted on the page.

How to Shop for Chains & Chain Guides

When shopping for bike chains and chain guides, the most important starting point is compatibility with your drivetrain. Chains are speed-specific, meaning an 11-speed chain is designed to work with an 11-speed cassette and shifters, so always match your chain to your existing setup. Chain guides are worth considering if you ride off-road or in aggressive terrain, as they help prevent the chain from dropping during technical sections. For everyday riders and commuters, a straightforward replacement chain is usually all that's needed to restore smooth, efficient pedalling. Whether you're doing routine maintenance or upgrading your drivetrain for better performance, getting the right chain makes a noticeable difference. Explore the different types of bike chains and chain guides below to find the right fit for your riding needs.

Commonly Asked Questions about Chains & Chain Guides

Related Categories

Expert Advice

Handlebars Buying Guide
Buying Guides

Handlebars Buying Guide

Handlebar design and dimensions are integral to how your bike handles and ultimately, how well it fits you. Bikes will generally come with handlebars of the appropriate size and shape, however, an upgrade can give you that extra performance edge. Road Bike Handlebars The most important consideration when buying road bike handlebars is width with the goal being to try and match the width of the bars to your shoulders to ensure a comfortable riding position. Secondly, you'll need to decide on what shape you require. The curve in road bike handlebars is referred to as 'drop' with a larger drop allowing for a more aggressive and aerodynamic riding position, however if you're not confident you'll be able to stay down in your drops for long periods of time then a more compact design might be the best for you. Finally, you should consider what material you'll require. Road bike bars are available in both carbon and aluminium and the choice largely depends on how much weight you want to save vs. how deep your pockets are. Shop Road Handlebars Mountain Bike Handlebars As is the case with road bikes, mountain bike handlebars come in a variety of widths to suit different rider sizes and styles. Wider bars provide greater control in corners, but can be a handful around obstacles in a tight and twisty trail. If you're into downhill riding then you'll want extra strong bars to put up with the rough ground and heavily landings you'll be encountering on the trails, whereas if cross-country riding is more your style then you will be more concerned with weight rather than strength. It is also important to ensure that you get the correct diameter bar to fit your stem with the most common size being 31.8mm. The final consideration to make is rise, which refers to how much higher the ends of the bars sit in relation to the centre clamp. A lower rise gives a more aggressive riding position however won't be as comfortable over longer rides as bars with a larger rise. Shop MTB Handlebars

Oct 8, 2025
Read More
Bike Stems Buying Guide
Buying Guides

Bike Stems Buying Guide

The right size bike stem will greatly improve your riding efficiency and comfort. They are available in varying lengths to accommodate riders of different heights. Short stems provide a more upright riding position. While a longer stem will produce a more 'stretched out' position. Stems are also available in a variety of angles which allows you to effectively raise or lower your handlebars to achieve the optimal riding position. See All Bike Stems

Oct 8, 2025
Read More
Easy Bike Maintenance Velo Academy
Cycling Advice

Easy Bike Maintenance Velo Academy

No matter how often you ride, it's well worth learning a few things about how to maintain and adjust your bike. 99 Bikes and Velo Academy have put together a series of videos to help you learn a few basic procedures to help you ride more comfortably, and possibly also get your out of a sticky situation (like failing brakes!) Adjust Seat and Handlebars In this video you'll learn how to adjust your bike seat and handlebars to make riding as comfortable as possible. For this, you'll need a torque wrench. Adjust Brakes In this one, you'll find out what to do if you notice your brakes aren't sitting quite right. You'll need an allen key or multi-tool. Clean and Lubricate a Chain In this video, you'll learn how to clean and re-lubricate your chain. You'll be needing citrus degreaser, chain cleaner, chain lubricant, water and a clean rag. Fix a Flat Tyre Finally, this video will show you how to change a flat tyre. For this, you'll need tyre levers, a new inner tubeC and a pump. See All Tools and Maintenance

Jul 3, 2025
Read More