Leatt helmets feature 360° Turbine technology

18% Elastane

Microshift shifters will only work with Microshift derailleurs

Chrome plated inner plates + PVD: Gold

Extra surface pattern for increased grip

E-Thirteen Helix Crank Arms - 175mm - 24mm - 68-73mm - E-Thirteen Direct Mount - No Spider - No Chainring - Black Exclusive Leatt helmets feature 360° TurbineThe Helix crank arms from E*Thirteen combine forged AL 6066 T6 aluminium alloy arms with a heat treated 24mm Cro Mo spindle to deliver a super cost effective, performance crank that is light and strong and suitable for most MTB pursuits. Features: Lighter weight for improved acceleration and climbing Strong enough to shuttle run bike parks Durable aluminium alloys for years of trust and confidence Can be combined with either Shimano or SRAM 11 and 12