4 mm

This highly efficient narrow/wide chainring will grip the chain perfectly, prevent chain drops.Light weight but also high strength.Aluminum alloy7075,Titanium plating CNC machining high strength,more durable and antirust,cool shape,beautiful color,keep surface smooth, bright color, not faded and corrosion resistance. 4mm chainring thickness to ensure no flexing.We provide 30-42T and Round as options. Chainring Description: Brand: BUCKLOS Material: 7075-T6 Aluminum alloy Size: 30T,32T,34T,36T,38T,40T,42T Compatibility: 8,9,10,11 speed chain Bolt Center Diameter: 104mm BCD Thickness: 4mm Shape: Round Color: Multicolor/Black/Red/Blue/Glod/Green/Purple Fit for MTB Bike,XC/Off Road/AM bike modified single chainring. This chainring fit for 8/9/10/11 speed chain, fit JIANKUN(IXF) crank and Shima104BCD Chainring 30-42T Narrow Wide Aluminum MTB Bicycle fit SRAM/Prowheel CrankThis highly efficient narrow/wide chainring will grip the chain perfectly, prevent chain drops.Light weight but also high strength.Aluminum alloy7075,Titanium plating CNC machining high strength,more durable and antirust,cool shape,beautiful color,keep surface smooth, bright color, not faded and corrosion resistance. 4mm chainring thickness to ensure no flexing.We provide 30-42T and Round as options.Chainring Description: Brand: BUCKLOS Material: 7075-T6 Aluminum alloy Size: 30T,32T,34T,36T,38T,40T,42T Compatibility: 8,9,10,11 speed chain Bolt Center Diameter: 104mm BCD Thickness: 4mm Shape: Round Color: Multicolor/Black/Red/Blue/Glod/Green/Purple Fit for MTB Bike,XC/Off Road/AM bike modified single chainring.This chainring fit for 8/9/10/11 speed chain, fit JIANKUN(IXF) crank and Shimano M370/M410/M610/M670/M780 crank (not fit M7000/M8000/9000). Fit SRAM/FSA/Prowheel 104bcd crank. Bolts description:Brand: LITEPROMaterial: Aluminum alloy,Titanium platingSpecification: 6.5mmWeight: 5.4g/pc,approxColor:Multicolor/Black/Red/Blue/Glod/Green/PurpleFit:Single Speed Chainring Commitment: 1.If you have any questions, we will reply within 24 hours;2.We will ship from real US warehouses, dispatch in 0-1 day,fast and efficient shopping experience, as well as brand quality assurance for you.3.We provide return service within 30 days, please rest assured to buy. Package：1*Chainring / 4*Bolts 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.