Race Face AR 40 Offset 29" Rim 32h Gray MFPN=041A720IKC003 and compare your cycling ability

and compare your cycling ability to the demands of a specific course

ASTM Classification:

Features include a rear light loop

made from 7x9mm high modulus weaved carbon fiber

SuperFlow features a large anatomic central relief area which allows rider to sit comfortably and pedal efficiently

Race Face AR 40 Offset 29" Rim 32h Gray MFPN=041A720IKC003 and compare your cycling abilityAsymmetrical rim builds up with more balanced left right spoke tension Sleeved 6061 aluminum with 4. 5mm spoke hole offset Tubeless ready with strong tire retention bead Offset: 25mm 3mm, 30 35 40mm 4. 5mm Rim tape and valves are not included TECH SPECS model AR 40 Offset size 29" internal external 40 44mm hole 32h ERD 600mm color black weight 616g