e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 160mm Self Extractor BLK

e*thirteen Helix Race Carbon Crankset - 175mm 73mm 30mm Spindle 8-bolt Chainring Interface

e*thirteen Helix Race Carbon Crankset - 170mm 73mm 30mm Spindle 8-bolt Chainring Interface

e*thirteen Helix Race Alloy e*spec Crank Arm Set - Specialized M30 SL1.1 14mm Offset 155mm Self Extractor BLK

e*thirteen Helix Race Alloy e*spec Crank Arm Set - Fazua Ride 60 18mm Offset 155mm Self Extractor BLK

e*thirteen Helix Race Alloy e*spec Crank Arm Set - BOSCH SX-Brose S Mag-TQ HPR50 21.5mm Offset 160mm Self Extractor Silver

e*thirteen Helix Race Alloy e*spec Crank Arm Set - Fazua Ride 60 18mm Offset 165mm Self Extractor BLK

Helix R e*spec AL Crank Arm Set - 155mm BOSCH Gen4-Brose S Mag-TQ HPR50 Self Extractor Bronze

e*thirteen Helix Race Alloy e*spec Crank Arm Set - Fazua Ride 60 18mm Offset 160mm Self Extractor BLK

e*thirteen Helix Race Carbon Crankset - 165mm 73mm 30mm Spindle 8-bolt Chainring Interface

Helix R e*spec AL Crank Arm Set - 165mm BOSCH Gen4-Brose S Mag-TQ HPR50 Self Extractor Bronze

Raceface Turbine Crankset Speed: 9-12 Spindle: 30mm BCD: Direct Mount 30mm 170mm Black MTB/Boost