The new Federal Vice crank features a unique radius box section combined with a 24mm hollow 48 splined spindle to make these some of the strongest and stiffest bmx cranks on the market. The spindle and arms are both made from heat treated 4130 Chromoly and the spindle has been internally machined to reduce weight. The cranks are designed to take all the abuse of the modern street rider and the angular shape of the arms helps to make crank slides more stable. The embossed logo gives the cranks a unique and distinct appearance.
The crank are Left/Right compatible and the spindle bolts can be used with either 6mm or 8mm allen keys.
The crank comes complete with a high quality Federal 24mm Mid bottom bracket.
24mm hollow 48 splined spindle makes the cranks stiffer without increasing the weight
4130 Chromoly heat treated arms and spindle
Angular profile of the arms makes crank slides more stable
Fits conventional sprockets and also 24mm splined sprockets
Left/Right hand compatible
Includes 24mm Mid bottom bracket bearings and spacers
Spindle bolts are compatible with 6mm and 8mm allen key sizes
34R ORTO CRANKS lightweight & strong original 34R design 100% Cr-Mo 4130 heat-treated legs investment casting ORTO element arm lenght 175 mm spindle 19 mm hollow 48 spindle splines included service tool and 34R stickers LHD version weight 830g | 29,2 oz tested by 34R PRO team riders Ondra Slez | Michael Beran | Camila Harambour | Dominik Nekolny | Nicholi Rogatkin | Danny Josa | Zdenda Pešek