Mountain Bike Frame for 26" Wheels Size 21" (533 MM)

Material:      Tig-welded 6061-T6 Alloy, red powder coated

Size:            21" (533mm) measured from top of seat tube to center of bottom shell

Headset:     1-1/8" (28.6mm) for 33mm cup

BB Shell:     68mm

Seat Post:   27.0mm

Features:    Disc brake mount, 2 sets of water bottle cage bosses, rear rack bosses, alloy drop-out, cable stops

Weight:       4.6 lbs / 2086 grams