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Fixies04/20/2021
What is a fixie?
A fixie, or fixed wheel bike, has a single cog fixed to the wheel, so it will spin forward or backwards…
Wheels And Hubs07/18/2023
Wheels can make a big difference on a bike. Lightweight wheels are better for climbing and deep rims are better for aero.…
Choosing bike wheels05/15/2024
SizeWhile size wheel do you need for your bike?Some frames are designed to handle a range of tire and rim sizes, while aero…
Gear Range05/18/2021
How fast do you want to be able to go on your bike? What gear ratio do you want to use for climbing steep hills? Choosing…
Common Crankset Chainlines05/19/2021
Crankset
Chainline
Dura Ace 7710 (1x track)
42.5
Dura Ace R9100 (2x road…
Front Derailleur Compatibility08/01/2021
Front Derailleurs have a ton of variations to consider when finding one for your bike.
Speed
If you're using a…
Chainring Bolts07/30/2021
Chainring bolts attach chainrings to the crank arm. They come in different sizes, colors, and materials.
The sleeve can…
Restoration11/04/2021
Touch up
Give your bike a clean and inspect the frame for any scratches or damage.
Minor clear coat…
Choosing a crankset07/27/2023
There are dozens of cranksets to choose from. Here are the most important factors to consider.Crankset typeYou may see…
Triple drivetrains04/17/2022
Back in my day a 21 speed, or 3x7 bike was the standard for top end bikes. Now days they have been phased out for 2x or 1x…
1x12 Drivetrain04/17/2022
With a large cassette up to 51t, a 1x12 drivetrain climbs any hill and has enough speed to go as fast as you want.…
To get lower gears on your 10 speed Shimano road bike, you can use a 9 speed mtb derailleur.
Cable pull,…
Bent derailleur hanger adjustment tool12/19/2021
Most bikes have an aluminum derailleur hanger that extends from the rear dropout. The rear derailleur connects here. This…
Nuts and bolts04/09/2022
Most bikes use metric hex socket bolts for most parts, usually m4, m5, or m6.
The m number represents the diameter of…
Press fit square taper bottom bracket03/27/2022
The bottom bracket on this frame is a bit unique. I have only seen press fit bearings for cranks with an attached spindle.…
Compatibility03/27/2022
Frame
The frame determines a bike's type and geometry.
Frames have attachment points that allow or limit which parts…
Alternative Shifters04/16/2022
Most road bikes today come with integrated brake and shifting levers, or brifters. They are more comfortable and usable…
Tires and Tubes06/29/2023
Tires and tubes are often the last thing considered about a bike, but have a big impact on your ride.TiresConstructionTires…
Cup and Cone Bearings03/26/2023
Bicycles have used cup and cone bearings in rotating parts for generations. Nowadays many parts are replacing them with…
Threaded Axles05/21/2022
Axles are often different between the front and back and on different wheels, so check carefully and make sure you get the…
Removing tubular tire glue12/16/2022
Leave it
If the glue is still sticky and bonded well, you can add a layer on top of it and keep going.
If the glue is…
Chains07/03/2023
A chain connects the parts in your drivetrain.All bike chains have a pitch (distance between link pins) of 1/2 inch.Chains…
Drivetrain Wear07/05/2023
Over time, the moving parts on a bike wear down. Gear teeth slowly wear down by the forces and friction of the chain. The…
Cables, Housing, End caps07/12/2023
On bikes with mechanical shifting, cables run from the shifters to the derailleurs. Cable housing protects the cable and…
Maintenance07/15/2024
Maintenance is key to keeping your bike in top shape.CleanDirt gets into moving parts and wears them down. A quick rinse…
Degreasers And Cleaning Solvents07/18/2023
Bikes parts are greased and lubed for protection and reduced friction. The grease and oil attracts dirt, which can wear…
Saddle Fit07/26/2024
Riding a bike should feel good.Many people have pain or discomfort from poor saddle fit.The PelvisIn the sketches below,…
Wheel hub widths03/01/2025
Older 10 speed style road bikes are 100mm in the front and 130mm in the rear. 90s style mountain bikes are 100mm in the…