The idea behind theSpire Crankwas to take the proven 2 & piece system and combine it with a super tough, box-section arm design that will remain incredibly stiff and dent resistant.

After a year of testing fromBruno Hoffmannand the rest of the PRO team, the end result is a super strong and reliable crank built to shred.

Now available in a super-short 160mm version for use with shorter 12.5-13 chainstay frames.

Material
Tubular heat-treated 4130 crmo arms & crmo axle

Length
160mm, 170mm or 175mm

Axle
22mm crmo ultra hollow

Colors
Black, satin oilslick, c.p.

Features
Strong, lightweight crank / RSD & LSD compatible / 22mm hollow heat-treated spindle / smooth and rounded ankle friendly spindle boss

Weight
901g (31.78oz) 170mm