We are trying to satisfy 100% of our customers
Our bikes are 100% safe and eco-friendly
✕
biker4-shop-icon3

Carbon Fiber

julio 23, 2026

Bicycle Headset Spacers 10mm 31.8mm 1-1/4″ Carbon Fiber Gloss Black

Feature:Universal Fit: Compatible for 31.8mm (1-1/4"); front stem forks for mountain bikes, mountain bikes, road bikes, etc.Lightweight and durable: Crafted from Carbon Fiber materials, these spacers are strong and lightweight, which can better withstand the clamping force of the stem, reduce the risk of deformation under long-term use, and provide more stable support.Customizable handlebar height: Easily adjust the stem height, and get the good riding position for comfortable control by adding or removing spacers.Good-performance materials: Engineered with excellent high temperature and impact resistance to ensure long-lasting reliability in various riding conditions.Specification:Type: Bicycle Headset SpacersMaterial: Carbon FiberColor: Carbon Fiber Gloss BlackInner Diameter: 31.8mm (1-1/4") Outer Diameter: 36.
julio 23, 2026

Bicycle Headset Spacers 3mm 31.8 mm 1-1/4″ Carbon Fiber Gloss Black Carbon Fiber

Feature:Universal Fit: Compatible for 31.8mm (1-1/4"); front stem forks for mountain bikes, mountain bikes, road bikes, etc.Lightweight and durable: Crafted from Carbon Fiber materials, these spacers are strong and lightweight, which can better withstand the clamping force of the stem, reduce the risk of deformation under long-term use, and provide more stable support.Customizable handlebar height: Easily adjust the stem height, and get the good riding position for comfortable control by adding or removing spacers.Good-performance materials: Engineered with excellent high temperature and impact resistance to ensure long-lasting reliability in various riding conditions.Specification:Type: Bicycle Headset SpacersMaterial: Carbon FiberColor: Carbon Fiber Gloss BlackInner Diameter: 31.8mm (1-1/4") Outer Diameter: 36.
julio 22, 2026

Shimano Claris R2000 Groupset 2×8 Speed Road Bike Cassette Crankset Derailleur

Package includes: R2000 GROUPSET: 1.Shimano CLARIS FD-R2000 Front Derailleur (Braze on) 2 speed 2.Shimano CLARIS RD-R2000-SS Rear Derailleur 8 speed 3.Shimano CLARIS FC-R2000 Crankset 170mm 50-34t 4.Shimano HG50-8 11-28T Cassette 5.Shimano BB-RS500 Bottom Bracket 6.Shimano HG40 Chain Note: 100% authentic, without the original box Note: Starting from January 1, 2021, products shipped to the UK below 135£ will be collected and paid by eBay for VAT. For products higher than 135£, buyers need to pay tariffs themselves. Starting from July 1, 2021, VAT will be collected and paid by eBay for products shipped to the EU for less than 150€. For products above 150€, buyers need to pay tariffs themselves.Modle:ST-R2000SERIES:SHIMANO CLARIS R2000 SeriesColor:Series colorShift lever specifications_SL outer casing_Lever side:OT-SP41Shift lever specifications_SL outer casing_RD side:OT-SP41 SealedBracket cover color:BlackRear speeds:8Front speeds:2Brake lever specifications_Reach adjust ScrewLever type:DUAL CONTROL LEVER Package includes: R2000 GROUPSET: 1.Shimano CLARIS R2000 2*8-speed STI Dual Control Set 2.Shimano CLARIS RD-R2000-SS Rear Derailleur 8 speed 3.Shimano CLARIS FC-R2000 Crankset 170mm 50-34t 4.Shimano HG50-8 11-28T Cassette 5.Shimano BB-RS500 Bottom Bracket6.Shimano HG40 Chain 6.Shimano CLARIS FD-R2000 Front Derailleur (Braze on) 2 speed 1. About color difference: all products are real objects. Due to objective factors such as light angle and display, there will be color difference, please understand! 2. About size: due to different shooting angles, certain visual errors will be caused. 3. About products: 100% original. If you have any questions about the product, please contact customer service personnel to help you When you are satisfied with the products and services, I hope you can give us five-star praise. If you are not satisfied with the product, please contact us for handling Note:100% authentic, without the original box Note:Starting from January 1, 2021, products shipped to the UK below 135£ will be collected and paid by eBay for VAT. For products higher than 135£, buyers need to pay tariffs themselves. Starting from July 1, 2021, VAT will be collected and paid by eBay for products shipped to the EU for less than 150€. For products above 150€, buyers need to pay tariffs themselves.
julio 22, 2026

SHIMANO TIAGRA 4700 2×10 Speed Groupset Shifter Cassette Derailleur Road Bike

Packge Including: 1 Par Shimano TIAGRA SL-4700 2x10-speed Flat Bar Shift Lever right + Left 1 pcs Shimano TIAGRA FC-4700 2x10-speed Crank 165/170/172.5/175mm 50-34T/52-36T 1 pcs Shimano TIAGRA FD-4700 2x10-speed Front Derailleur 1 pcs Shimano TIAGRA RD-4700 10-speed Rear Derailleur SS/GS 1 pcs Shimano CS-HG500 10-speed Cassette 12-25T/11-28T/11-34T/11-36T 1 pcs Shimano Deore 10-speed Chain CN-HG54 1 pcs Shimano BB-RS500 / RS501 Bottom Bracket Note:100% authentic, no original box Tariffs are not included in the cost of goods. Customers need to pay their own customs duties, and the amount is determined by the customs. Thanks.
julio 22, 2026

31.8 MTB Mountain Bike Handlebar Carbon Downhill Cycling Flat Riser Bar Handle

Specifications: Brand: RXL SL Material: Carbon Fiber Color: Black/Red Appearance: 3K Matte/Glossy, UD Matte Riser weight: Around 170g(720mm) Riser handlebar back sweep: 8° Riser handlebar up sweep:3 ° Riser handlebar rise: 18mm Torque: 4Nm Bar end diameter: Around 22.2mm Carbon Fiber compares to Aluminum Alloy: Lighter in weight. Much more beautiful in appearance. Brighter in Color. Stronger in pressure resistance. Anti-Shock. Has proper elasticity, improving your bicycle’s class in minutes. Precautions: 1. Our handlebar diameter is 31.8mm, please use the 31.8 caliber stem. 2. Do not use 31.8 aluminum alloy stem with our handlebar, the wrong stem will cause the handlebar to rupture. Assembly Instructions: 1. Please check whether your product accessories are complete. 2. When assembling, please make sure that the width of the stem head is within 45mm, and the handlebar diameter is 31.8mm. The width of the center must be confirmed to be able to lock the product properly, and manually install it with hexagonal wrench. 3. When installing the brake, please use the torque reasonably and install it manually. 4. Please go to a standard bicycle shop for assembly and maintenance. 5. The end of the handlebar can be cut in a regular bicycle shop in order to meet personal preference. Before cutting, please remove the handlebar, tightly wrap tape on both sides of the handlebar cutting line, and use the smallest blade saw to cut the fixed position. After cutting, use 400 grit sandpaper to smooth it.