Rennen Hive Mini Square Tapered BMX Crank Arms Crank Arm Length:125mm This mid-size seat features just

This mid-size seat features just the right amount of padding where you need it most

82lbs (with brakes)

Center zip on chest for easy on and off

All Mountain

48oz/42g (full set of 6 - saves 27 grams from standard CrMo bolts)

Rennen Hive Mini Square Tapered BMX Crank Arms Crank Arm Length:125mm This mid-size seat features justThe Rennen Hive Mini Crank is one of the lightest square taper cranks available on the market today. Made from 7075 T6 Aluminum and featuring honeycomb pocketing for weight reduction, the Hive Mini Cranks have 29 sizes available from 90mm through 160mm. Available in 4 colors (Black, Red, Blue and Gold). NOTE: The box includes both crank arms, but does not include the spider. Specific spider required. Please click here for the correct spider.