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An Eastern Bikes innovation, the Birectional is the first ever hub that can be switched to right- or left-hand drive with no additional parts. Comes with a built-in groove in the shell to accept the Eastern Pop-n-Lock hubguard to protect those precious spokes. See how it works here.

Hub Dimensions for Wheelbuilding
Hub Center to Flange Center: 28mm
Spoke Hole Diameter: 2.5mm
Hub Flange Diameter Drive Side: 58mm
Hub Flange Diameter Non-Drive Side: 45mm
Note: Your spoke length is determined by the rim you use.

WEIGHT // 17.8 oz

COLORS // Matte Black, Matte Red, Matte Blue, Matte Purple, Matte Gold, Matte White

// Can be used as right- or left-hand drive without any extra parts
// Five precision sealed bearings
// Hardened 14mm hollow chromoly axle
// 36-hole staggered flange diameters
// Laser-etched Eastern logo
// 1-pc 9T driver with 6 reversible pawls for RHD or LHD use
// Pop-n-Lock groove to fit the Eastern Pop-n-Lock guard (sold separately)
// Size: 14mm axle

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