ethirteen Helix R Bicycle CranksetsThe Helix R is e*thirteen's top of the line aluminum alloy crank. Forged AL 6066 T6 arms deliver Enduro strength in XC weights and it took a 30mm Forged 7050 T7 spindle and massive amounts of CNC work to get there. CNC detail can be seen all over every surface for the ultimate in tech bling and weight savings for your ride. Designed to be compatible with Shimano and SRAM drivetrains, modern hub spacing, and bottom brackets. Helix R cranks can achieve

✅ Advanced Optional Heating (Sold Separately)

Muc-Off Essentials Case Lifestyle Packing Organizers

making it a pro-inspired full-face mountain bike helmet designed for aggressive riding

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is engineered to provide the comfort and stability required by the most ambitious riders

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Cut-resistant anchor strap secures the bag to fixed objects

Improved Safety: See more of your surroundings

Lockrings for Magura rotors

sold as one pair

perfect for road

* -01 Loaded Kit option: includes CO2 head