Bottom BracketDonanımBOTTOM BRACKET The bottom bracket (BB) is the bearing assembly housed in the bottom bracket shell of the bicycle frame. It allows the crankset spindle to rotate smoothly. It is one of the most freqInspect
Brake TypesDonanımBisiklet seçimiBRAKE TYPES Modern bicycles use two main types of brakes: Rim Brakes: Pads grip the rim of the wheel. Common types include V-brakes and caliper brakes. They are simple and lightweight. Inspect
Brooks SaddleDonanımBROOKS SADDLE Saddle soreness is the most common complaint among cyclists. One of the most effective solutions is a Brooks saddle. The first Brooks B17 was produced in 1888, meaning they have been Inspect
Butterfly HandlebarDonanımBUTTERFLY HANDLEBAR The butterfly handlebar (or trekking handlebar) is a type of handlebar shaped like a butterfly or a figure-eight. It is highly popular among long-distance touring cyclists becauInspect
Cassette / FreewheelDonanımCASSETTE / FREEWHEEL The set of gears on the rear wheel allows the rider to choose the best gear ratio for the terrain. In a modern cassette system, the cogs slide onto a splined hub body called a Inspect
ChainDonanımCHAIN The bicycle chain is the link between the rider's pedaling power and the rear wheel. It connects the chainring of the crankset to the cog on the rear cassette, transmitting the rotational forInspect
Clipless Pedal (SPD)DonanımCLIPLESS PEDAL (SPD) Despite the name "clipless," these pedals use a mechanical system to lock a cleat on the sole of a cycling shoe into the pedal. This allows the rider to pull up on the pedals aInspect
Coaster Brake (Back-pedal Brake)DonanımCOASTER BRAKE (BACK-PEDAL BRAKE) A coaster brake (also called a back-pedal brake or contra brake) is a braking system built into the rear hub of a bicycle. Braking is activated by pedaling backwardInspect
CranksetDonanımCRANKSET The crankset (also called chainset) is the component that converts the reciprocating motion of the legs into the rotational motion that drives the chain. It consists of two crank arms (theInspect
Derailleur HangerDonanımDERAILLEUR HANGER The derailleur hanger is a small tab of metal (usually aluminum) that connects the rear derailleur to the bicycle frame. It is a deliberate "weak link" designed to break or bend iInspect
Disc BrakeDonanımDISC BRAKE A disc brake system stops the bicycle by squeezing brake pads against a metal disc (rotor) attached to the wheel hub, rather than against the rim of the wheel. Disc brakes have become thInspect
Down TubeDonanımDOWN TUBE The down tube is the large, diagonal tube that connects the head tube at the front of the bicycle to the bottom bracket shell at the base. It is typically the largest and strongest tube iInspect
ForkDonanımFORK The fork is the part of the bicycle that holds the front wheel. It is connected to the frame via the headset and is attached to the handlebars. There are two main types: rigid forks (common onInspect
FrameDonanımFRAME The bicycle frame is the central structure of the bicycle to which all other components are attached. It defines the bicycle's geometry, ride quality, and is a key determinant of the bicycle'Inspect
Front DerailleurDonanımFRONT DERAILLEUR The front derailleur shifts the chain between the chainrings on the crankset. It consists of a cage that moves the chain laterally, guided by a cable operated by the left-hand shifInspect
Gear Component Series ComparisonDonanımBisiklet seçimiGEAR COMPONENT SERIES COMPARISON Bicycle drivetrain components are sold in "groupsets" or series, ranging from entry-level to professional competition grade. Higher-level groups are lighter, shift Inspect
Gear ShiftersDonanımGEAR SHIFTERS Gear shifters (or shifters) are the controls on the handlebars that the rider uses to change gears on the bicycle. They work by pulling or releasing the gear cable, which moves the deInspect
Gear TypesDonanımGEAR TYPES Bicycles use various systems for changing gears: Derailleur Gears: The most common system, using an external chain and shifting components. Internal Hub Gears: The gears are Inspect
GearsDonanımGEARS The gearing system on a bicycle allows the rider to maintain an efficient pedaling cadence across a wide range of speeds and gradients. By shifting gears, the rider can tackle steep hills witInspect
GripsDonanımGRIPS Grips provide comfort, traction, and shock absorption for the hands. They are typically made from rubber, foam, or silicone. Ergonomic grips feature a wider design to support the palm and redInspect
HandlebarDonanımHANDLEBAR The bicycle's handlebar steers and directs the bicycle. It is the equivalent of the steering wheel in a car. It is connected to the front wheel via a device called a fork through a stem aInspect
Handlebar TypesDonanımBisiklet seçimiHANDLEBAR TYPES Handlebars determine the rider's posture and control. Common types include: Flat Bars: Standard on mountain and some city bikes, providing good control and an upright positioInspect
HeadsetDonanımHEADSET The headset is the set of bearings that provides the interface between the bicycle fork and the head tube of the bicycle frame itself. It allows the fork to rotate smoothly, enabling steeriInspect
HubDonanımHUB The hub is the center of the wheel, containing the bearings and the axle that attaches the wheel to the bicycle frame or fork. The spokes are anchored in the hub flanges. High-quality hubs featInspect
Hydraulic BrakeDonanımHYDRAULIC BRAKE Hydraulic brakes use a closed fluid system to transfer the force applied at the brake lever to the calipers. They offer superior modulation (control) and much higher stopping power Inspect