NOTE: Derby Rims will be attending Interbike and CAMX.
Email replies might be delayed up to 2 days.
Orders made after Friday Sept 16 will ship Wednesday Sept 28.
Drop-shipped larger dealer orders will not be delayed.
Welcome to the Derby Rims store
FREE SHIPPING within the USA with full price purchase of 2 rims or equivalent total
Open Derby Rims web site at: www.DerbyRims.com
Material: UD carbon-fiber
Spoke holes: 32, 28, 24 CX/Gravel-only (normally in stock)
Spoke hole size: 4.5mm (for external nipples)
Spoke hole alignment: Rim centered, All rims have spoke holes angled towards hub flanges. Key/First spoke: Stand up the rim vertical as if ready to roll forward, with valve hole at the ground. Looking down at the valve hole, the 1st spoke hole forward of the valve hole angles to the right-side hub flange, next spoke hole forward angles to the left side hub flange, etc.
Presta valve hole, required length: 40mm minimum, 48mm Orange Seal valves are recommended)
Recommended max spoke tension: 125KgF
Rider weight limits: 200 lbs / 90kg (XC), 220 lbs 100Kg (AM and CX), 245 lbs 120Kg (DH)
Max tire pressure (mountain) : 45 psi (for road use), Max for DH race/park/shuttle: 32 psi, ProCore psi: 65 psi maximum
Max tire pressure (CX/Gravel tubeless-ready tires only) : 95 psi (for road use)
Minimum tire pressure (35mm and 40mm rims):
XC hard-pack/gravely: psi = ( 10% x [rider+bike in lbs] );
AM (rocky and fast trail): psi = XC psi calculated + 2 - 4 psi
DH park and DH race: psi = XC psi calculated + 10 psi
Tubeless rim tape width: 18mm or ¾ inch;25mm or 1 inch only for 29x45mm; 12mm only for CX.