Dartmoor Thorn Crank

2-pcs design cranks made of heat-treated Cr-Mo 4130 steel with 22 mm spindle and 48 splines. RHD/LHD compatible. Two sprocket holes to fit all sprocket sizes. Small gusset to make the pedals assembly area stronger. Includes arms, spindle (welded to the right arm), 2 spindle bolts (alu 7075-T6 and Cr-Mo), 2 sprocket bolts (bigger one is hollow) and assembly/disassembly tool. The 160 mm spindle (Thorn MTB) designed to work with Euro external bearings (like Dartmoor Euro eX BB 22 mm) with 68 mm or 73 mm BB shells to create an extra strong and efficient combination with frames like Two6Player. Arms length: 170 mm Spindle: 22 mm hollow Splines: 48 Spindle bolt: 5/8"x24 T (8 mm Allen key) Weight: 745 g / 1.64 lbs (with alu spindle bolt), 763 g / 1.68l bs (with Cr-Mo spindle bolt) Available spare parts: alu spindle bolt BB shell width: 68mm ||| 73mm Chainwheel, number of teeth: Delivery without chainring Included in delivery: incl. 2 sprocket bolts Material: CrMo 4130 hitzebehandelt Recommended Bottom Bracket: for 68 mm / 73 mm bottom bracket shell Weight supplement: manufacturer's information