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

Bicycle Components & Parts

julio 22, 2026

SRAM GX Eagle Groupset – 175mm Crankset, 32t, DUB, Trigger Shifter, Rear

SRAM GX Eagle drivetrains are engineered for optimal performance. Eagle drivetrains are designed, tested and proven to deliver durable performance for all riders. Eagle technology provides an expanded, optimum, gear range and is 100-percent compatible with all levels of SRAM Eagle drivetrain systems.The GX crankset is engineered for complete chain control with each tooth precisely designed to work seamlessly with the chain inner and outer links. The GX Eagle rear derailleur gets the job done with an updated cage architecture that improves chain management, and is compatible with both 10-52t and 10-50t cassettes. The XG-1275 10-52t cassette offers expanded 520% gear range, and featuers SRAM's Full Pin technology, making it both lightweight and durable. The trigger shifter puts total SHIPS TODAY! Order before 1:30PM EST, M - F, and this item ships the same day! HAVE A QUESTION?Expert customer service by bike experts! A Real Brick And Mortar Retail Bicycle Shop with people you can talk to! Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST) Chat With Us
julio 22, 2026

SRAM GX Eagle Groupset – 170mm Boost Crankset, 32t, DUB, Trigger Shifter, Rear

SRAM GX Eagle drivetrains are engineered for optimal performance. Eagle drivetrains are designed, tested and proven to deliver durable performance for all riders. Eagle technology provides an expanded, optimum, gear range and is 100-percent compatible with all levels of SRAM Eagle drivetrain systems.The GX crankset is engineered for complete chain control with each tooth precisely designed to work seamlessly with the chain inner and outer links. The GX Eagle rear derailleur gets the job done with an updated cage architecture that improves chain management, and is compatible with both 10-52t and 10-50t cassettes. The XG-1275 10-52t cassette offers expanded 520% gear range, and featuers SRAM's Full Pin technology, making it both lightweight and durable. The trigger shifter puts total SHIPS TODAY! Order before 1:30PM EST, M - F, and this item ships the same day! HAVE A QUESTION?Expert customer service by bike experts! A Real Brick And Mortar Retail Bicycle Shop with people you can talk to! Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST) Chat With Us
julio 22, 2026

SRAM GX Eagle Dub Groupset 175 BOOST Lunar

SRAM GX Eagle drivetrains are engineered for optimal performance. Eagle drivetrains are designed, tested and proven to deliver durable performance for all riders. Eagle technology provides an expanded, optimum, gear range and is 100-percent compatible with all levels of SRAM Eagle drivetrain systems.The GX crankset is engineered for complete chain control with each tooth precisely designed to work seamlessly with the chain’s inner and outer linksThe GX Eagle rear derailleur gets the job done with an updated cage architecture that improves chain management, and is compatible with both 10-52t and 10-50t cassettesThe XG-1275 10-52t cassette offers expanded 520% gear range, and features SRAM's Full Pin technology, making it both lightweight and durable (Fits SRAM XD Driver body only)The trigger shifter puts total control of your gear selection into the thumb of one handGX Eagle chain for smooth and efficient shiftingDUB bottom bracket sold separatelyIn the BoxIncludes Eagle Rear Derailleur Chain Gap Adjustment GaugeSpecsRings: 32Length: 175Cassette Cogs: 10-12-14-16-18-21-24-28-32-36-42-52
julio 22, 2026

SRAM GX Eagle 1x12spd crankset cassette shifter derailleur chain 5pcs GroupSet

HOME Ultergra GRX Dura-Ace 105 Groupset SRAM GX Eagle 1x12spd crankset cassette shifter derailleur chain 5pcs GroupSet ITEM SPECIFICATIONS Brand:SRAM MPN:Does not apply Part Type:Build Kit/Gruppo Compatible Brand:SRAM Model:GX Eagle Set Includes:crankset cassette shifter derailleur chain DESCRIPTION No Retail Box Includes:GX Superboost +DUB Crankset(32T: 170/175mm for option)GX EAGLE 12 speed right trigger shifter GX EAGLE 12 speed long cage rear derailleur GX EAGLE 12 speed XG-1275 10/52T cassette GX EAGLE 12 speed chain 126 links with power-lock SRAM Eagle™ drives are 1x drives which have been developed as an integrated drive system for optimum performance. Eagle™ drives have been designed, tested and proven to be the lightest, most powerful and durable systems for any rider on any trail. It's the simplest, trouble-free drive system ever made by SRAM, and gives you the freedom to combine it with any component within the expanded Eagle ecosystem. Normal 0 10 pt 0 2 false false false EN-US ZH-TW X-NONE ([{£¥‘“‵〈《「『【〔〝︵︷︹︻︽︿﹁﹃﹙﹛﹝({ !),.:;?]}¢·–—’”•‥…‧′╴、。〉》」』】〕〞︰︱︳︴︶︸︺︼︾﹀﹂﹄﹏﹐﹑﹒﹔﹕﹖﹗﹚﹜﹞!),.:;?]|}、 Payment Shipping Return Paypal and Zelle are provided. ShippingWe process your order within 3 business days(excluding weekends and holidays) after you make the payment. Currently, orders may take 5-7 business days to arrive( not inclu. handling time.) Orders shipping to Alaska, Puerto Rico, Hawaii, and Guam may take 8-10 business days. International delivery times may vary according to your location and please be aware that international customers are responsible for any additional taxes or customs charges once shipped.For expedited service, please contact us before you place the order, and the additional fees of expedited shipping will be charged. If you need any assistance with your order, please contact us immediately. We will not be able to make changes to your order after it has shipped. And please ensure your shipping address, if an order is returned due to an incorrect address, the shipping fee will not refundable and the re-submit fee will be charged. We’re currently shipping on schedule, but delays may arise due to the weather condition and COVID-19, and we are not responsible for the delays caused by the shipping carrier either. Your patience is greatly appreciated. We allow you to return most merchandise within 30 days of the original purchase date. (some discount items and clearance products are not included)Please ensure that the item you’re returning must be in the original packaging and in unused condition with all the items and parts that were included when you received it. Failure to follow these conditions will result in a reduced refund. A restocking fee will be applied to all items returned, and original delivery fees are non-refundable.If the return is caused by our mistake(damaged. defective, wrong items sent), we will provide you the correct items to exchange if the product is in stock or refund you the purchase price at our discretion. id4beauty SRAM GX Eagle 1x12spd crankset cassette shifter derailleur chain 5pcs GroupSet FEATURES Brand SRAM MPN Does not apply Part Type Build Kit/Gruppo Compatible Brand SRAM Model GX Eagle Set Includes crankset cassette shifter derailleur chain HIGHLIGHTS No Retail Box Includes:GX Superboost +DUB Crankset(32T: 170/175mm for option)GX EAGLE 12 speed right trigger shifter GX EAGLE 12 speed long cage rear derailleur GX EAGLE 12 speed XG-1275 10/52T cassette GX EAGLE 12 speed chain 126 links with power-lock SRAM Eagle™ drives are 1x drives which have been developed as an integrated drive system for optimum performance. Eagle™ drives have been designed, tested and proven to be the lightest, most powerful and durable systems for any rider on any trail. It's the simplest, trouble-free drive system ever made by SRAM, and gives you the freedom to combine it with any component within the expanded Eagle ecosystem. PAYMENT Paypal and Zelle are provided. SHIPPING ShippingWe process your order within 3 business days(excluding weekends and holidays) after you make the payment. Currently, orders may take 5-7 business days to arrive( not inclu. handling time.) Orders shipping to Alaska, Puerto Rico, Hawaii, and Guam may take 8-10 business days. International delivery times may vary according to your location and please be aware that international customers are responsible for any additional taxes or customs charges once shipped.For expedited service, please contact us before you place the order, and the additional fees of expedited shipping will be charged. If you need any assistance with your order, please contact us immediately. We will not be able to make changes to your order after it has shipped. And please ensure your shipping address, if an order is returned due to an incorrect address, the shipping fee will not refundable and the re-submit fee will be charged. We’re currently shipping on schedule, but delays may arise due to the weather condition and COVID-19, and we are not responsible for the delays caused by the shipping carrier either. Your patience is greatly appreciated. RETURN We allow you to return most merchandise within 30 days of the original purchase date. (some discount items and clearance products are not included)Please ensure that the item you’re returning must be in the original packaging and in unused condition with all the items and parts that were included when you received it. Failure to follow these conditions will result in a reduced refund. A restocking fee will be applied to all items returned, and original delivery fees are non-refundable.If the return is caused by our mistake(damaged. defective, wrong items sent), we will provide you the correct items to exchange if the product is in stock or refund you the purchase price at our discretion.
julio 22, 2026

Shimano SLX M7100 12 Speed Drivetrain 4PCS Groupset 51T Cassette MTB

******Our warehouses are located in USA and Hong Kong and China, all other countries (except USA) will be shipped from our Hong Kong or China warehouse. ****** Shimano SLX M7100 12 Speed Drivetrain 4PCS Groupset 51T Cassette MTB Include: 1 x Shimano RD-M7100 Rear Derailleur 1 x Shimano SL-M7100-R Right Shifter 1 x Shimano CS-M7100-51T Cassette 1 x Shimano CN-M7100 Chain SKU: SET-M7100-4 ***These are OEM Shimano Parts, Brand new, Never Installed on Bike, Never used in any way, just NOT in retail packaging.***
julio 22, 2026

Shimano CUES U6000 10 Speed Groupset Cassette Shifter Rear Derailleur Chain

RD-U6000 FEATURES Stable drivetrain performance on trails, gravel, and city streets Chain stabilizer reduces chain drop, slap and noise Low-profile design is optimized for rough terrain Total capacity: 39T Max low sprocket: 50T (1x11-speed), 48T (1x10-speed) Designed and tested to provide enduring e-biking performance E-BIKE RATED CS-LG300-10 LINKGLIDE 10-Speed cassette is both light weight and durable LINKGLIDE cassettes are exceptionally durable, built to stand up to persistent daily wear providing enduring shift and pedalling performance for multi-purpose bikes and high-torque e-bikes LINKGLIDE's cassette teeth have a substantially thicker base and a unique chamfer that drastically improves wear resistance in high torque applications LINKGLIDE sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth 2-way shifting (inward and outward) with reduced pedal shock Sprockets are cut away and drilled to reduce weight without reducing rigidity For use with 10-speed compatible LINKGLIDE chains CS-LG400-10 Go further with smooth and long-lasting e-biking performance Up to three times the durability of HYPERGLIDE in high chain tension conditions Smooth 2-way shifting (inward and outward) with reduced pedal shock LINKGLIDE Premium metallic design FEATURES Go further with smooth and long-lasting e-biking performance Up to three times the durability of HYPERGLIDE in high chain tension conditions Smooth 2-way shifting (inward and outward) with reduced pedal shock LINKGLIDE CN-LG500 FEATURES Smooth and reliable shift performance LINKGLIDE technology SL-U6000-R FEATURES Quick lever access and light operation RAPIDFIRE PLUS Easily-visible gear position indicator option improves shifting control 2-WAY RELEASE ***These are OEM Shimano Parts, Brand new, Never Installed on Bike, Never used in any way, just NOT in retail packaging.***
julio 22, 2026

Shimano 105 R7000 2×11 Speed STI Groupset 50-34T 170/172.5/175mm ROAD

Shimano 105 Shift Brake Lever STI R7000 [A pair]. Shadow RD increases shift stability and reduces crash vulnerability while providing a sleek integrated appearance. Its new construction matches the force curve of the hand more naturally to reduce effort at the end of shifting and allows for more flexible cable routing design.
julio 22, 2026

New SHIMANO Deore M5100 11 speed Drivetrain Groupset 42T/51T MTB

****Our warehouses are located in USA and Hong Kong and China, all other countries (except USA) will be shipped from our Hong Kong warehouse. ****** Shimano DEORE 11S M5100 4pcs Derailleur Right Shifter Cassette 51T Chain 1. M5100 11S Right Shifter With quick lever access and a light and responsive lever action, SHIMANO's RAPIDFIRE PLUS DEORE shift lever delivers smooth control out on the trail. .Quicker lever access and light operation .Shifts max. 3 gears at a time (Main lever) .Clean and action-optimized cockpit .OPTICAL GEAR DISPLAY for easy visible gear position 2. M5100 Cassette 42T / 51T Perfect for front single and double MTB drivetrains, SHIMANO's M5100-11cassette offers Rider Tuned gear steps for maximum cadence control across the varied terrain of mountain biking. .Ride anywhere with smooth and precise HG shifting .11-speed cassette sprocket 3. M5100 Rear Derailleur SGS Utilizing the SHIMANO SHADOW RD+ design, the SHIMANO DEORE M5100 rear derailleur delivers consistent MTB shifting performance over rough terrain. The low profile design avoids damage from rocks whiles SHIMANO's chain stabilizing technology reduces chain drop and makes for a quiet drivetrain in all gear positions. .1x11-speed SHIMANO SHADOW RD+ rear derailleur .Stable drivetrain on the trail 4. HG601 11S Chain (116 Link, It's suitable for most bicycles) This Super Narrow HG-X11 directional chain offers precise shifting and improved durability thanks to SHIMANO's SIL-TEC treatment on the inner plate surfaces. .System engineered drivetrain component for optimal power transfer .Smooth and precise front and rear shifting .Directional chain ***These are OEM Shimano Parts, Brand new, Never Installed on Bike, Never used in any way, just NOT in retail packaging.***