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

Square Taper - JIS

julio 26, 2026

Bicycle Crankset 170mm 22-44T Double/Triple Speed Bike Chainring Set For Shimano

Crank Specifications Brand: BUCKLOS Color: Black Weight:541g Bolt Center Diameter: 64mm/104mm BCD Crank Length (mm): 170mm Material: CNC Forged 6061 Aluminum Alloy Compatible: single, double, and triple speed chainring Advantages: light weight,stylish appearance,very cool,high strength axle,strong compatibility Chainring Specifications Brand: BUCKLOS Color: Black Bolt Center Diameter: 64mm/104mm BCD Material: Steel, CNC 6061 Aluminum Alloy Different Type Using Material:: 44-32-22T(Steel) Graduation: 44 teeth, 32 teeth, 22 teeth Compatible: 44-32-22T / 9 speed Fit all standard cranks with 4 bolt, 104 mm spiders. Intended Use: MTB,Hybrids, Touring bikes. Package Style 1: Crank Only(no chainring) Style 2: Crank + Chainring (44-32-22T)+ Installation Bolts Style 3: Chainring OnlyBicycle Crankset 170mm 22-44T Double/Triple Speed Bike Chainring Set For ShimanoCrank Specifications Brand: BUCKLOS Color: Black Weight:541g Bolt Center Diameter: 64mm/104mm BCD Crank Length (mm): 170mm Material: CNC Forged 6061 Aluminum Alloy Compatible: single, double, and triple speed chainring Advantages: light weight,stylish appearance,very cool,high strength axle,strong compatibilityChainring Specifications Brand: BUCKLOS Color: Black Bolt Center Diameter: 64mm/104mm BCD Material: Steel, CNC 6061 Aluminum Alloy Different Type Using Material:: 44-32-22T(Steel) Graduation: 44 teeth, 32 teeth, 22 teeth Compatible: 44-32-22T / 9 speed Fit all standard cranks with 4 bolt, 104 mm spiders. Intended Use: MTB,Hybrids, Touring bikes.Package Style 1: Crank Only(no chainring) Style 2: Crank + Chainring (44-32-22T)+ Installation Bolts Style 3: Chainring OnlyPaymentDelivery 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 26, 2026

Vintage BMX Bottom Bracket 3PC BMX-M 83-K Cr-Mo 1983 OG Old SChool BMX CRMO

Vintage BMX Bottom Bracket 3PC BMX-M 83-K Cr-Mo 1983 OG Old SChool BMX CRMO Vintage square taper 3pc bottom bracket kit for old school BMX bikes. Part type: square taper JIS bottom bracket spindle and hardware for BMX frames using traditional cup-and-cone bottom brackets. 83 stamped Material and construction: black Cr-Mo steel spindle with silver steel press-in cups, steel washers, and loose-ball bearing retainers. Vintage BMX cup-and-cone bottom bracket kit that appears lightly used. Only the parts shown in the pictures are included.
julio 26, 2026

Vintage Tange CV-170 BMX Bottom Bracket 3pc Sealed Bearing CrMo Old SChool 80s

Vintage Tange CV-170 BMX Bottom Bracket 3pc Sealed Bearing CrMo Old SChool 80s Tange CV-170 bottom bracket axle and bearing kit for 3pc BMX square taper crank applications. Axle: Tange CV-170 Cr-Mo steel spindle with square taper JIS ends, threaded sections, and integral shoulder collar as pictured. Bearings: Two GEN BEAR CO 6205RS sealed cartridge bearings installed in machined aluminum carriers sized for 3pc bottom bracket shells. Only the parts shown in the pictures are included. Looks like NOS without package. Only the parts shown in the pictures are included - might be complete, might be missing some parts. No cups. Tange CV-170 bottom bracket axle and bearing parts. Some storage wear. No cups.
julio 26, 2026

Shimano BB-UN71 Sealed Bottom Bracket 68mm BSA 115mm Deore Square Taper Japan

Shimano BB-UN71 Sealed Bottom Bracket 68mm BSA 115mm Deore Square Taper Japan Brand: Shimano Model: BB-UN71 sealed cartridge bottom bracket Made in Japan; label shows "VIA JAPAN" and "PAT. PEND" Interface: JIS square taper spindle Shell width: 68 mm (digital caliper photo shows 68.79 mm) Spindle length: 115 mm (digital caliper photo shows 114.95 mm) Thread standard: For 68 mm English/BSA shells Weight: 235 grams shown on scale Features: Sealed cartridge unit with integrated cups; drive side marked "R" Included: Bottom bracket only—no crank bolts or spacers Previously installed; scuffs and tool marks on tapers and cups. Threads intact; no cracks seen. Crank bolts not included.