UK 2024 SIER Top 20 2024 SIER Bikes for sale available now to buy at racers.bike, browse through the Bikes for sale from SIER online now at racers.bike the site for cyclists on road, off-road and on track UK. SIER Latest Products for sale 2024
SIER
Mountain bike bicycle aluminum mountain bike 27 speed / 30 speed cycling bicycle, Red, 27
Bold and thickened front fork for a more rugged and durable, sundial rear derailleur kit with precise shifting and smooth shifting back and forth|Open disc brake plate design, outstanding heat dissipation, efficient braking, more sensitive brakes and high safety|Double-layer aluminum alloy special rim, more impact resistance, the wheel is not easy to deform, super wear-resistant design|Please read the bicycle installation instructions in the package before installing the bicycle and adjusting the brake and speed system|Quality Assurance: If you have any questions, please contact us directly for assistance We will do our best to solve the problem for you
SIER
Aluminum alloy bending road bike 700C male and female students bicycle v brake road racing aluminum road bike, Black
The city is free to shuttle, rugged roads, buses are free to do whatever you want, mini-light and easy to travel, making travel more convenient|Exquisite craftsmanship, stylish appearance, durable, precise and smooth shifting, responsive, easy to ride|Ergonomically designed mountain bike professional saddle, excellent shock absorber, carrying your dreams, and being the support point of your strength|Please read the bicycle installation instructions in the package before installing the bicycle and adjusting the brake and speed system|Quality Assurance: If you have any questions, please contact us directly for assistance We will do our best to solve the problem for you
SIER
Aluminum alloy speed road bike straight disc brakes sports car light bicycle bends racing 27 inch bicycle male road, Gray, 30
Aluminum alloy double-sided wind-breaking knife ring, simple and beautiful design, aluminum alloy double-layer material, light texture, strong wind breaking, both stylish and outstanding performance|The hot wheels are three-level positioning sprocket wheel, beautiful and stylish appearance, accurate riding experience, making it easier for you|High carbon steel horn handlebar, tough and not easy to deform, with non-slip sponge design, more comfortable grip, more stable riding|Please read the bicycle installation instructions in the package before installing the bicycle and adjusting the brake and speed system|Quality Assurance: If you have any questions, please contact us directly for assistance We will do our best to solve the problem for you
SIER
Road bike 700C aluminum alloy speed double disc brake racing 27 speed / 30 speed bend road mountain bike sports car, White, 30
Painted body, body paint design, delicate paint refuses to rust|Aluminum alloy frame, each tube and multiple pipes, have strict standards to withstand the test of time|Precision transmission 27 speed / 30 speed two speed options, to meet your different needs and more stable|Please read the bicycle installation instructions in the package before installing the bicycle and adjusting the brake and speed system |Quality Assurance: If you have any questions, please contact us directly for assistance We will do our best to solve the problem for you
SIER
Mountain bike variable speed bicycle adult male and female students bent bicycles 21 accelerated mountain bike, Blue
Geometry helps to achieve a comfortable fit, providing control and stability for all riders|The 21-speed rear derailleur and transmission are reliably geared |Mountain bikes are the most versatile of all bicycles and are suitable for most terrains They can withstand off-road trails and are ideal for riding on rocks and ruts, as well as for trails and trails Mountain bikes are available in a variety of wheel sizes, the most common being 26-inch wheels, although the wheels are now getting bigger and bigger |Front and rear mechanical disc brakes with wavy disc rotor, black alloy wheels and reliable mountain bike tires|The bike is for normal use only and cannot be used for competitions, stunt rides and ramp jumps All cycles are 85% assembled and require more assembly on the pedals, levers and...
SIER
Aluminum road bike 22 speed hand change racing bike mountain bike racing bike
TW736 lightweight aluminum road / flat welding fill line / matt + bright; ultra light carbon fiber 3K road hard fork / 700C|22-speed hand change, WINZIP lightweight aluminum alloy professional road C brake, flat welding and soil welding technology, internal routing design to enhance the vehicle's aesthetics|Aluminum alloy without film standard comfortable bending handle, meticulous workmanship, strong and rigid, sandblasting is not easy to fade, 700C carbon fiber 3K road front fork, light weight to ensure the weight of the car while riding more labor-saving|Lightweight aluminum alloy Palin card type drum, stronger force, smoother resistance, easier and more comfortable riding, 20 holes on the front wheel and 24 holes on the rear wheel|Quality Assurance: If you have any questions, please c...
SIER
Adult mountain bike 26 inch double disc brake one wheel 30 speed off-road speed bicycle male and female students bicycle, White
We use high-quality carbon steel material, high carbon content, high body strength, ensure the safety of riding, and ensure the streamlined body, strong load capacity, telling the stability of the downhill is good, suitable for long-distance riding|High-quality non-slip rubber feel comfortable and lightweight non-slip, high-quality raw materials make riding easier, safe and secure|Double shock absorption design provides more effective cushioning pressure and improves the overall road performance experience of the whole vehicle, providing you with more comfortable riding|30-speed split dial kit, fast and smooth shifting, accurate positioning|The bike is for normal use only and cannot be used for competitions, stunt rides and ramp jumps All cycles are 85% assembled and require more assembly...
SIER
26 inch off-road ATV 24 speed snowmobile speed mountain bike 4.0 big tire wide tire bicycle, Yellow
Selected high-quality high-carbon steel, thickened wall tube is more resistant to impact and torsion, and the bicycle is safer|The competition-grade mechanical double-disc brakes provide better safety and durability, softer and more comfortable feel, and the brakes can be stopped instantly|According to the driving speed and physical strength, the speed can be adjusted freely, the hand feel is better after the upgrade, the shifting is smoother, and the driving feeling is full|Double shock absorption design provides more effective cushioning pressure and improves the overall road performance experience of the whole vehicle, providing you with more comfortable riding|The bike is for normal use only and cannot be used for competitions, stunt rides and ramp jumps All cycles are 85% assembled a...
SIER
Folding bicycle Aluminum folding bicycle 16 inch men and women lightweight lightweight alloy folding city bicycle, Blue
Folding handles make your car more compact, easy to store and carry, the handle is made of rubber, feel comfortable, long-term grip will not feel tired|The front and rear wheel brakes are designed to make the brake system more stable and safer The seat cushion can be adjusted in height and suitable for people of different heights|Belt drive, no-clean, high-strength, special texture tire design, thick rubber tire print, rain is not slippery, all-aluminum wheel configuration, light, no rust|No matter where you are, the front and rear fenders protect you from all kinds of factors|The bike is for normal use only and cannot be used for competitions, stunt rides and ramp jumps All cycles are 85% assembled and require more assembly on the pedals, levers and front wheels Adjust the front, rear br...
SIER
Folding bicycle Aluminum folding bicycle 16 inch men and women lightweight lightweight alloy folding city bicycle, White
Folding handles make your car more compact, easy to store and carry, the handle is made of rubber, feel comfortable, long-term grip will not feel tired|The front and rear wheel brakes are designed to make the brake system more stable and safer The seat cushion can be adjusted in height and suitable for people of different heights|Belt drive, no-clean, high-strength, special texture tire design, thick rubber tire print, rain is not slippery, all-aluminum wheel configuration, light, no rust|No matter where you are, the front and rear fenders protect you from all kinds of factors|The bike is for normal use only and cannot be used for competitions, stunt rides and ramp jumps All cycles are 85% assembled and require more assembly on the pedals, levers and front wheels Adjust the front, rear br...
SIER
26 inch double disc mountain bike wheel integrally folded mountain bike shock absorber 21 speed transmission vehicle, White
The double-suspended mountain bike uses a high-quality steel frame for easy carrying and movement |The 21-speed Shimano rear derailleur and transmission are reliably geared |The double disc brake provides a good braking force |Mountain bikes are the most versatile of all bicycles and are suitable for most terrains They can withstand off-road trails and are ideal for riding on rocks and ruts, as well as for trails and trails Mountain bikes are available in a variety of wheel sizes, the most common being 26-inch wheels, although the wheels are now getting bigger and bigger |The bike is for normal use only and cannot be used for competitions, stunt rides and ramp jumps All cycles are 85% assembled and require more assembly on the pedals, levers and front wheels Adjust the front, rear brakes...
SIER
26 inch double disc mountain bike wheel integrally folded mountain bike shock absorber 21 speed transmission vehicle, Red
The double-suspended mountain bike uses a high-quality steel frame for easy carrying and movement |The 21-speed Shimano rear derailleur and transmission are reliably geared |The double disc brake provides a good braking force |Mountain bikes are the most versatile of all bicycles and are suitable for most terrains They can withstand off-road trails and are ideal for riding on rocks and ruts, as well as for trails and trails Mountain bikes are available in a variety of wheel sizes, the most common being 26-inch wheels, although the wheels are now getting bigger and bigger |The bike is for normal use only and cannot be used for competitions, stunt rides and ramp jumps All cycles are 85% assembled and require more assembly on the pedals, levers and front wheels Adjust the front, rear brakes...
SIER
24 inch mountain bike snowmobile wide tire disc shock absorber student bicycle 21 speed gear for 145CM-175cm, Red
Aluminum alloy and high carbon steel frame, two frame, inheriting the baking process, long service life, not easy to fall off, beautiful color, showing personality|The style is novel, the brake is convenient to adjust, the anti-slip pedal makes the riding more safe and reliable, the fine wheel and the distance are reasonable, the chain is firmly fixed, and the rotation is smooth|The 21-speed Shimano rear derailleur and transmission are reliably geared|26 Hi stretch steel double suspension mountain bike frame with Zoom suspension fork|The bike is for normal use only and cannot be used for competitions, stunt rides and ramp jumps All cycles are 85% assembled and require more assembly on the pedals, levers and front wheels Adjust the front, rear brakes and gears, as well as general inspecti...
SIER
Full suspension mountain bike soft tail car 22 speed men's race cycling bicycle 27.5 inch racing bike, Blue
TRACKER soft tail (DNM rear biliary 165*35mm) Aluminum alloy AM mountain / inner wire flat welding / star light shiny light cut color paint / UV laser bright color standard|TW magnesium alloy black inner tube front axle line control gas fork / UV laser bright standard 275, M8000-22 speed small set of oil disc brakes;|SHIMANO hydraulic brake system, precise braking, safe and durable; aluminum alloy four-axis 32-hole Palin wheel set, high humidity, high transmission efficiency|Hydraulic integrated forming pipe material, four-link suspension structure / hollow triangle connecting rod / fully sealed bearing turning point|Quality Assurance: If you have any questions, please contact us directly for assistance We will do our best to solve the problem for you
SIER
Aluminum alloy bicycle 26 inch 30 speed variable speed off-road damping mountain bike, Blue
The mountain frame is made of aluminum alloy composite material It contains boron fiber to increase the hardness of the aluminum alloy It has excellent performance and can satisfy all the cravings of your bicycle|Shimano's shifting accuracy, sensitivity, durability, low failure rate, uniform solder joints, high strength, stable performance|The bike is for normal use only and cannot be used for competitions, stunt rides and ramp jumps All cycles are 85% assembled and require more assembly on the pedals, levers and front wheels Adjust the front, rear brakes and gears, as well as general inspection of all fixtures on pre-assembled components We strongly recommend that customers bring their bicycles to a local bicycle shop for assistance, which may incur additional costs to the purchaser |Fro...
SIER
Adult mountain bike 26 inch 30 speed one wheel off-road variable speed shock absorber men and women bicycle bicycle, Red
Selected high-quality high-carbon steel, thickened wall tube is more resistant to impact and torsion, and the bicycle is safer|The competition-grade mechanical double-disc brakes provide better safety and durability, softer and more comfortable feel, and the brakes can be stopped instantly|According to the driving speed and physical strength, the speed can be adjusted freely, the hand feel is better after the upgrade, the shifting is smoother, and the driving feeling is full|Double shock absorption design provides more effective cushioning pressure and improves the overall road performance experience of the whole vehicle, providing you with more comfortable riding|The bike is for normal use only and cannot be used for competitions, stunt rides and ramp jumps All cycles are 85% assembled a...
SIER
Mountain bike variable speed bicycle 26 inch shock absorption 21 speed mountain bike adult male and female students aluminum frame, Green
Rugged lightweight aluminum frame with frame size 17 (46cm) = M, suitable for heights of 1,65m - 1,80m|Geometry helps to achieve a comfortable fit, providing control and stability for all riders|A variety of options to provide you with a colorful ride experience|The bike is for normal use only and cannot be used for competitions, stunt rides and ramp jumps All cycles are 85% assembled and require more assembly on the pedals, levers and front wheels Adjust the front, rear brakes and gears, as well as general inspection of all fixtures on pre-assembled components We strongly recommend that customers bring their bicycles to a local bicycle shop for assistance, which may incur additional costs to the purchaser|If you have any questions, suggestions, questions or concerns Please contact us, w...
SIER
Aluminum alloy bicycle 26 inch 30 speed variable speed off-road damping mountain bike, Orange
The mountain frame is made of aluminum alloy composite material It contains boron fiber to increase the hardness of the aluminum alloy It has excellent performance and can satisfy all the cravings of your bicycle|Shimano's shifting accuracy, sensitivity, durability, low failure rate, uniform solder joints, high strength, stable performance|The bike is for normal use only and cannot be used for competitions, stunt rides and ramp jumps All cycles are 85% assembled and require more assembly on the pedals, levers and front wheels Adjust the front, rear brakes and gears, as well as general inspection of all fixtures on pre-assembled components We strongly recommend that customers bring their bicycles to a local bicycle shop for assistance, which may incur additional costs to the purchaser |Fro...
SIER
Mountain bike variable speed bicycle adult male and female students bent bicycles 21 accelerated mountain bike, Black
Geometry helps to achieve a comfortable fit, providing control and stability for all riders|The 21-speed rear derailleur and transmission are reliably geared |Mountain bikes are the most versatile of all bicycles and are suitable for most terrains They can withstand off-road trails and are ideal for riding on rocks and ruts, as well as for trails and trails Mountain bikes are available in a variety of wheel sizes, the most common being 26-inch wheels, although the wheels are now getting bigger and bigger |Front and rear mechanical disc brakes with wavy disc rotor, black alloy wheels and reliable mountain bike tires|The bike is for normal use only and cannot be used for competitions, stunt rides and ramp jumps All cycles are 85% assembled and require more assembly on the pedals, levers and...
SIER
Aluminum alloy bicycle 26 inch 30 speed variable speed off-road damping mountain bike, Black
The mountain frame is made of aluminum alloy composite material It contains boron fiber to increase the hardness of the aluminum alloy It has excellent performance and can satisfy all the cravings of your bicycle|Shimano's shifting accuracy, sensitivity, durability, low failure rate, uniform solder joints, high strength, stable performance|The bike is for normal use only and cannot be used for competitions, stunt rides and ramp jumps All cycles are 85% assembled and require more assembly on the pedals, levers and front wheels Adjust the front, rear brakes and gears, as well as general inspection of all fixtures on pre-assembled components We strongly recommend that customers bring their bicycles to a local bicycle shop for assistance, which may incur additional costs to the purchaser |Fro...
SIER Road Bikes
Aluminum road bike 22 speed hand change racing bike mountain bike racing bike