We are trying to satisfy 100% of our customers
Our bikes are 100% safe and eco-friendly
✕
biker4-shop-icon3
julio 22, 2026

Bicycle Square Taper Bottom Bracket BB68 MTB Road Folding Bike Crank Bearings US

Specifications: Product:Bike Bottom Bracket Brand:BUCKLOS Type:BSA Bottom Bracket For 68mm Frame Shell Size:68x110.5/113/116/118/120/122.5/124.5/126mm 80x140mm/90x152mm/100x156mm/110x166mm/120x174mm Material:CNC High Strength Steel Structure:Sealed Bearing Weight(CA.):About 320-420g Package Included:1*Bottom Bracket with 2*ScrewsBicycle Square Taper Bottom Bracket BB68 MTB Road Folding Bike Crank Bearings USSpecifications:Product:Bike Bottom BracketBrand:BUCKLOSType:BSA Bottom Bracket For 68mm Frame ShellSize:68x110.5/113/116/118/120/122.5/124.5/126mm80x140mm/90x152mm/100x156mm/110x166mm/120x174mmMaterial:CNC High Strength SteelStructure:Sealed BearingWeight(CA.):About 320-420gPackage Included:1*Bottom Bracket with 2*ScrewsPaymentDelivery detailsTerms of salesAbout usContact usPaymentPayment methods accepted: PayPal only.Delivery detailsWe'll ship out the item for you in 1 business day after receiving payment. We do not responsible for any custom duty or import tax.Terms of salesNote:The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of our monitor and light brightness.About usGood feedback is very important to us ,we are honest seller, We do work extremely hard to maintain a great feedback rating.Contact usWelcome to my ebay store , we very glad to service for you , and have a satisfying business. Please feel free to contact us , you can click "Ask seller a question" at the top and right . we will reply question within 24 hours .
julio 22, 2026

MTB Folding Bike Square Taper Bottom Bracket BB68 Crank ISO Bearings For Shimano

Specifications: Product:Bike Bottom Bracket Brand:BUCKLOS Type:BSA Bottom Bracket For 68mm Frame Shell Size:68x110.5/113/116/118/120/122.5/124.5/126/127mm 80x140mm/90x152mm/100x156mm/110x166mm/120x174mm Material:CNC High Strength Steel Structure:Sealed Bearing Weight(CA.):About 320-420g Package Included:1*Bottom Bracket with 2*ScrewsMTB Folding Bike Square Taper Bottom Bracket BB68 Crank ISO Bearings For ShimanoSpecifications:Product:Bike Bottom BracketBrand:BUCKLOSType:BSA Bottom Bracket For 68mm Frame ShellSize:68x110.5/113/116/118/120/122.5/124.5/126/127mm80x140mm/90x152mm/100x156mm/110x166mm/120x174mmMaterial:CNC High Strength SteelStructure:Sealed BearingWeight(CA.):About 320-420gPackage Included:1*Bottom Bracket with 2*ScrewsPaymentDelivery detailsTerms of salesAbout usContact usPaymentPayment methods accepted: PayPal only.Delivery detailsWe'll ship out the item for you in 1 business day after receiving payment. We do not responsible for any custom duty or import tax.Terms of salesNote:The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of our monitor and light brightness.About usGood feedback is very important to us ,we are honest seller, We do work extremely hard to maintain a great feedback rating.Contact usWelcome to my ebay store , we very glad to service for you , and have a satisfying business. Please feel free to contact us , you can click "Ask seller a question" at the top and right . we will reply question within 24 hours .
julio 22, 2026

Mountain Bike Sealed Bearings Square Taper Bottom Bracket BB68 For Shimano MTB

Specifications: Product:Bike Bottom Bracket Brand:BUCKLOS Type:BSA Bottom Bracket For 68mm Frame Shell Size:68x110.5/113/116/118/120/122.5/124.5/126/127mm 80x140mm/90x152mm/100x156mm/110x166mm/120x174mm Material:CNC High Strength Steel Structure:Sealed Bearing Weight(CA.):About 320-420g Package Included:1*Bottom Bracket with 2*ScrewsMountain Bike Sealed Bearings Square Taper Bottom Bracket BB68 For Shimano MTBSpecifications:Product:Bike Bottom BracketBrand:BUCKLOSType:BSA Bottom Bracket For 68mm Frame ShellSize:68x110.5/113/116/118/120/122.5/124.5/126/127mm80x140mm/90x152mm/100x156mm/110x166mm/120x174mmMaterial:CNC High Strength SteelStructure:Sealed BearingWeight(CA.):About 320-420gPackage Included:1*Bottom Bracket with 2*ScrewsPaymentDelivery detailsTerms of salesAbout usContact usPaymentPayment methods accepted: PayPal only.Delivery detailsWe'll ship out the item for you in 1 business day after receiving payment. We do not responsible for any custom duty or import tax.Terms of salesNote:The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of our monitor and light brightness.About usGood feedback is very important to us ,we are honest seller, We do work extremely hard to maintain a great feedback rating.Contact usWelcome to my ebay store , we very glad to service for you , and have a satisfying business. Please feel free to contact us , you can click "Ask seller a question" at the top and right . we will reply question within 24 hours .
julio 22, 2026

MTB E-bikes Square Bottom Bracket BB68/80 113/116/120/126/140mm Sealed Bearings

Specifications: Product:Bike Bottom Bracket Brand:BUCKLOS Type:BSA Bottom Bracket For 68mm Frame Shell Size:68x110.5/113/116/118/120/122.5/124.5/126mm 80x140mm/90x152mm/100x156mm/110x166mm/120x174mm Material:CNC High Strength Steel Structure:Sealed Bearing Weight(CA.):About 320-420g Package Included:1*Bottom Bracket with 2*ScrewsMTB E-bikes Square Bottom Bracket BB68/80 113/116/120/126/140mm Sealed BearingsSpecifications:Product:Bike Bottom BracketBrand:BUCKLOSType:BSA Bottom Bracket For 68mm Frame ShellSize:68x110.5/113/116/118/120/122.5/124.5/126mm80x140mm/90x152mm/100x156mm/110x166mm/120x174mmMaterial:CNC High Strength SteelStructure:Sealed BearingWeight(CA.):About 320-420gPackage Included:1*Bottom Bracket with 2*ScrewsPaymentDelivery detailsTerms of salesAbout usContact usPayment• Payment methods accepted: PayPal/ Visa/ Mastercard/ Goole Pay/ American ExpressDelivery details• We'll dispatch the item for you in 1 business day after receiving payment.• We will ship to confirmed order address, your order address must match your shipping address.• All of your order will be checked carefully before pack.• We do not responsible for any custom duty or import tax.Terms of sales • We provide "One year" quality assurance date. if the item is defective within 1 year due to quality issue, we will repair or replace it for free(according the products). please notice, warranty does not include accident, human fault or improper use. Return and Refund Policy• Please contact us within 3 working days and show us as much proofs,photos, etc If what you receive come with a broken or defective quality.• Buyers are responsible for the shipping cost which cause by returns or exchange.• Refund will be granted after we receive the returned items in original condition.• New items or Repaired items will be shipped to you as soon as we receive the items for replacement.About us• We maintain high standards of excellence and strive for 100% customer satisfaction. Positive feedback is very important to us. Please kindly contact us immediately before you leave us Neutral or Negative feedback, we will do our best to keep you satisfied. Contact us• Our working time:BST+8 Monday to Saturday 8:30-18:00. We will reply you within 1 business day.
julio 22, 2026

26*4.0″ Fat Bucklos MTB Air Suspension Fork Beach/Snow/Electric Bike Forks

BUCKLOS strives to provide high quality products and professional services to every customer. This is the NEW BUCKLOS 2023-26IN Double SHOULDER AIR SHOCK Fat Fork with 34mm Stanchion | 180mm travel. It is compatible with 4.0" thick tire Snow Bikes / Beach Bikes / Sandy Bikes/E-Bikes. With 180mm of travel you feel very free and carefree in the snow, sand or potholes. It is no longer just a means of transportation, but a way to please the spirit.  BUCKLOS strives to provide high quality products and professional services to every customer. This is the NEW BUCKLOS 2023-26IN Double SHOULDER AIR SHOCK Fat Fork with 34mm Stanchion | 180mm travel. It is compatible with 4.0" thick tire Snow Bikes / Beach Bikes / Sandy Bikes/E-Bikes. With 180mm of travel you feel very free and carefree in the snow, sand or potholes. It is no longer just a means of transportation, but a way to please the spirit. 26" DOUBLE FORK Brand: BUCKLOSSpring travel: 180mmFor wheel size: 26 inchMaterial: aluminum alloy+magnesium alloySpring type: Air springFork steerer diameter: 28.6mm (1-1/8" threadless)Crown size: 30mmColor: BlackLength of steerer tube: 260mmLower tube: Magnesium alloyStand tube size: 34mm (aluminum alloy)Front wheel hub distance: 135mmLocking way: Manual lockingAxle type: 9mm quick release Support: 4.0" Maximum cover tyre, load-bearing: 85kg offset: 41mm Weight: about 2.75kg(±5%)Package include: 1PC* Fork (Boxed) Expander&Top cap Description: Brand: KRSECColor: Gold/Titanium/Rainbow (Titanium by default, please leave a message for other colours)Material: Aluminum Alloy(Expander&Bowl Cover)+Stainless Steel(Screw)Weight: about 58gBowl Cover Thickness: 9mm,approxBowl Cover Diameter: 32mmScrew Length: 33mm(Gold/Rainbow);30.4mm(Titanium)Package included: 1PC*Expander&top capSuits 28.6mm=1-1/8 in fork steerer tube and headsets
julio 22, 2026

NEW 2023 26″ Downhill Air Fork 180mm Travel Beach Electric MTB Bike 4.0 Fat Tire

Condition: 100% Brand New & High Quality.These are all shipped from US warehouses,0-1 days dispatch ,1-5 days delivery. Fast and efficient shopping experience, as well as brand quality assurance for you.   Description: Brand: BUCKLOS Travel: 180mm For Wheel Size: 26 inches Material: Aluminum alloy+Magnesium alloy Color: Black Steerer Tube diameter: 28.6mm (1-1/8" Threadless) Steerer Tube length: 255mm (Steel Tube) Stanchion Size: 34mm (Aluminum alloy) Lower Tube: Aluminum alloy Front Hub Spacing: 135mm Support 4.0" Maximum width cover tyre Feature: Air Spring Lockout Way: Manual Lockout Axle type: 9mm Quick Release Weight: about 2745g(±50g) Package: 1PC ForkNEW 2023 26" Downhill Air Fork 180mm Travel Beach Electric MTB Bike 4.0 Fat Tire 【Applicable models】 Suitable for most 26 inch 4.0 fat tire snow bikes/beach bikes/E-bikes(crown lockout,QR:9mm*135mm,disc brake) 【Light weight】 This fat tire MTB air suspension fork is made of advanced magnesium+aluminum alloy fork legs and imported air rods. Its weight is only 2745g (± 50g), which is about 1.8lbs lighter than the oil spring fork (which is about the weight of 1 bottles of 700ml water). It reduces the weight of the bike to the greatest extent, allowing you to play more easily and faster on the snow or beach. 【Condition】100% brand new and high quality (Boxed)Description: Brand: BUCKLOS Travel: 180mm For Wheel Size: 26 inches Material: Aluminum alloy+Magnesium alloy Color: Black Steerer Tube diameter: 28.6mm (1-1/8" Threadless) Steerer Tube length: 255mm (Steel Tube) Stanchion Size: 34mm (Aluminum alloy ) Lower Tube: Aluminum alloy Front Hub Spacing: 135mm Support 4.0" Maximum width cover tyre Feature: Air Spring Lockout Way: Manual Lockout Axle type: 9mm Quick Release Weight: about 2745g(±50g) Package: 1PC Fork PaymentDelivery detailsTerms of salesAbout usContact usPayment• Payment methods accepted: PayPal/ Visa/ Mastercard/ Goole Pay/ American ExpressDelivery details• We'll dispatch the item for you in 1 business day after receiving payment.• We will ship to confirmed order address, your order address must match your shipping address.• All of your order will be checked carefully before pack.• We do not responsible for any custom duty or import tax.Terms of sales • We provide "One year" quality assurance date. if the item is defective within 1 year due to quality issue, we will repair or replace it for free(according the products). please notice, warranty does not include accident, human fault or improper use. Return and Refund Policy• Please contact us within 3 working days and show us as much proofs,photos, etc If what you receive come with a broken or defective quality.• Buyers are responsible for the shipping cost which cause by returns or exchange.• Refund will be granted after we receive the returned items in original condition.• New items or Repaired items will be shipped to you as soon as we receive the items for replacement.About us• We maintain high standards of excellence and strive for 100% customer satisfaction. Positive feedback is very important to us. Please kindly contact us immediately before you leave us Neutral or Negative feedback, we will do our best to keep you satisfied. Contact us• Our working time:BST+8 Monday to Saturday 8:30-18:00. We will reply you within 1 business day.
julio 22, 2026

104/64BCD Mountain Bike 170mm Crank+BB 24mm Spindle Aluminum Hollowtech Crankset

The 104/64BCD Mountain Bike Crankset is a high-quality aluminum hollowtech crankset designed for road bikes, racing bikes, and mountain bikes. With a 170mm crankarm length and a 24mm spindle size, this set includes a bottom bracket and is compatible with Shimano/SRAM and other brands. The shell width of 68/73mm ensures a secure fit, while the hollowtech II bottom bracket shell type provides excellent performance. Whether you are looking for a single, double, or triple chainring setup, this BUCKLOS crankset is a reliable choice for your cycling needs. Slightly used.
julio 22, 2026

104/64BCD Mountain Bike 170mm Crank+BB 24mm Spindle Aluminum Hollowtech Crankset

The 104/64BCD Mountain Bike Crankset is a high-quality aluminum hollowtech crankset designed for road bikes, racing bikes, and mountain bikes. With a 170mm crankarm length and a 24mm spindle size, this set includes a bottom bracket and is compatible with Shimano/SRAM and other brands. The shell width of 68/73mm ensures a secure fit, while the hollowtech II bottom bracket shell type provides excellent performance. Whether you are looking for a single, double, or triple chainring setup, this BUCKLOS crankset is a reliable choice for your cycling needs. Slightly used.
julio 22, 2026

Mountain Bike Crank Arm 170MM Direct Mount Crank Hollow Single Speed BB 29MM DH

Crank Specifications: Brand: BUCKLOS Type: GXP Mountain Bike Chainset Model: FW Material: 7075 Aluminum Alloy Crank Arm+Spindle Color:Titanium/Sliver/Black Spindle Diameter: 29mm DUB Bottom Bracket Width: 68 - 73mm for Boost | SuperBoost Frame Weight:About 800g(Crankset+BB With Box) Chainring: Compatible with SRAM 3-Bolt Direct Mount Chainring Interface Compatible Bike Type: Mountain Bike、Trial Bike、Forest trails, Enduro, park and DH style riding. Package:Crank+BB OR Only BB Bottom Bracket Feature: 【Shell width】Fit frames with 68/73mm bottom bracket shells 【Thread】BC1.37-inch*24T L/R Threaded Connection design enhance lateral stability to avoid creaking sound. 【Material】BUCKLOS BSA Bottom Bracket characterize cold-forged machined aluminum alloy cups, dual-labyrinth bearing covers and pr.
julio 22, 2026

Road Bike Bottom Bracket BSA 68/73mm BB for SRAM DUB 29mm Spindle Threaded Tool

Bottom Bracket Feature: 【Shell width】Fit frames with 68/73mm bottom bracket shells 【Thread】BC1.37-inch*24T L/R Threaded Connection design enhance lateral stability to avoid creaking sound. 【Material】BUCKLOS BSA Bottom Bracket characterize cold-forged machined aluminum alloy cups, dual-labyrinth bearing covers and precision sealed bearings, weight about 74.7g. 【Application】Designed for road bike, they are perfect match 29mm crank spindle. Wrench Tool Feature: 【CNC Process】7075 GB aluminium alloy CNC engraving and milling, anodic oxidation, super durable and light weight, high strength, strong, neither deforms easily nor scratches the axle. It can be reused. 【Size&Weight】Approx. 19.5 * 6.3cm / 7.6 * 2.5inch, weight about 83.6g / 0.18lb. 【Professional Repair Tool】Professional tool designed s Bottom Bracket Feature:【Shell width】Fit frames with 68/73mm bottom bracket shells【Thread】BC1.37-inch*24T L/R Threaded Connection design enhance lateral stability to avoid creaking sound.【Material】BUCKLOS BSA Bottom Bracket characterize cold-forged machined aluminum alloy cups, dual-labyrinth bearing covers and precision sealed bearings, weight about 74.7g.【Application】Designed for road bike, they are perfect match 29mm crank spindle. Wrench Tool Feature:【CNC Process】7075 GB aluminium alloy CNC engraving and milling, anodic oxidation, super durable and light weight, high strength, strong, neither deforms easily nor scratches the axle. It can be reused.【Size&Weight】Approx. 19.5 * 6.3cm / 7.6 * 2.5inch, weight about 83.6g / 0.18lb.【Professional Repair Tool】Professional tool designed specifically for DUB axis installation.【Application】Applicable to factories, production lines, maintenance workshops, bicycle repair plants, personal bike modification.Mounting and removal of 12-slot/24-slot 46mm outer bearing lower bracket cup diameter (no 48mm), such as SRAM DUB, Race Face Cinch, Zipp Vuma, Rotor BSA 30 (46mm), Hawk Racing bb 3086 (46mm), etc.
julio 22, 2026

BUCKLOS DH MTB Bike 170mm Crankest Arm Chainring 32/34/36/38T DUB 29mm BB68/73mm

Brand: BUCKLOS Type: Mountain Bike Chainset Model: FW Material: 7075 Aluminum Alloy Crank Arm+Spindle Color:Sliver Spindle Diameter: 29mm DUB Bottom Bracket Width: 68 - 73mm for Boost | SuperBoost Frame Weight:About 800g(Crankset+BB With Box) Chainring: Compatible with SRAM 3-Bolt Direct Mount Chainring Interface Compatible Bike Type: Mountain Bike、Trial Bik​e、Forest trails, Enduro, park and DH style riding. Package:Crank+BB OR Only BB Bottom Bracket Feature: 【Shell width】Fit frames with 68/73mm bottom bracket shells 【Thread】BC1.37-inch*24T L/R Threaded Connection design enhance lateral stability to avoid creaking sound. 【Material】BUCKLOS BSA Bottom Bracket characterize cold-forged machined aluminum alloy cups, dual-labyrinth bearing covers and precision sealed bearings, weight abBUCKLOS DH MTB Bike 170mm Crankest Arm Chainring 32/34/36/38T DUB 29mm BB68/73mmCrank Specifications:Brand: BUCKLOS Type: Mountain Bike Chainset Model: FW Material: 7075 Aluminum Alloy Crank Arm+SpindleColor:Sliver Spindle Diameter: 29mm DUB Bottom Bracket Width: 68 - 73mm for Boost | SuperBoost Frame Weight:About 800g(Crankset+BB With Box) Chainring: Compatible with SRAM 3-Bolt Direct Mount Chainring Interface Compatible Bike Type: Mountain Bike、Trial Bik​e、Forest trails, Enduro, park and DH style riding.Package:Crank+BB OR Only BB Bottom Bracket Feature: 【Shell width】Fit frames with 68/73mm bottom bracket shells 【Thread】BC1.37-inch*24T L/R Threaded Connection design enhance lateral stability to avoid creaking sound. 【Material】BUCKLOS BSA Bottom Bracket characterize cold-forged machined aluminum alloy cups, dual-labyrinth bearing covers and precision sealed bearings, weight about 98g. 【Application】Designed for road bike, they are perfect match 29mm crank spindle. *The cranks are designed for traversing forest trails, Enduro, park and DH style riding, and are perfect for steep technical trails, or practicingyour favorite pump track. *Our lightweight cranks reduce pedal strikes on technical power climbs, allowing you to tackle more trail sections and restart a lap with less elbow grease.energy to start the lap over again.Chainring Descripiton: Brand: BUCKLOS Offset: 6mm Teeth: 32T/34T/36T/38T Mounting system: Direct mount Material: 7075-T6 Aluminum alloy Color: Black Shape: Round About 66.4g(32t),(Different Size Different Weight) Compatible with: 9/10/11/12 Speed Chain Thickness: 4mm (1.78mm Narrow, 3.2mm Wide) Suitable for :fit Sram XX1 X9 XO X01 Package: 1pc Chainring PaymentDelivery detailsTerms of salesAbout usContact usPayment• Payment methods accepted: PayPal/ Visa/ Mastercard/ Goole Pay/ American ExpressDelivery details• We'll dispatch the item for you in 1 business day after receiving payment.• We will ship to confirmed order address, your order address must match your shipping address.• All of your order will be checked carefully before pack.• We do not responsible for any custom duty or import tax.Terms of sales • We provide "One year" quality assurance date. if the item is defective within 1 year due to quality issue, we will repair or replace it for free(according the products). please notice, warranty does not include accident, human fault or improper use. Return and Refund Policy• Please contact us within 3 working days and show us as much proofs,photos, etc If what you receive come with a broken or defective quality.• Buyers are responsible for the shipping cost which cause by returns or exchange.• Refund will be granted after we receive the returned items in original condition.• New items or Repaired items will be shipped to you as soon as we receive the items for replacement.About us• We maintain high standards of excellence and strive for 100% customer satisfaction. Positive feedback is very important to us. Please kindly contact us immediately before you leave us Neutral or Negative feedback, we will do our best to keep you satisfied. Contact us• Our working time:BST+8 Monday to Saturday 8:30-18:00. We will reply you within 1 business day.