Hand-welded 10.2mm tubular 6061-T6 alloy construction 354mm stay length Hand-welded tubular 6061 T6 aluminum Adjustable stainless steel eyelet arms - bridged for additional strength and stiffness Compatible with 26` through 700c wheel sizes Simple yet sturdy design holds up to 110lbs Rear Eyelet Black 26` thru 29` w/ Struts UniversalUPC/EAN/GTIN: 058817374975