The St. Martin Evo cranks are flatland specific cranks designed to be used with spline drive chainwheels only. Features low profile, ankle friendly crank arms made from heat-treated tubular chromoly, hollow heat-treated 19mm 48 spline spindle to help shed weight without sacrificing strength and 3/8"x24tpi chromoly spindle bolts to keep everything tight. RHD/LHD compatible Note: Includes arms, spindle and bolts only.
- strong tubular flatland 3-pc crank
- for splined sprocket only (no pin drive)
- 19 mm heat treated cr-mo hollow axle
- 155 mm heat treated cr-mo arms
- very low profile, ankle-friendly arms
- 765 grams / 27.3 oz
BGC