e.thirteen Helix R crank 73 mm - black

Gravity riders appreciate the impact resistance and reliability of aluminum. These riders need an "uncompromising" product that performs at the highest level and offers the material properties they prefer. The Helix Race Aluminum Crank is a top-tier crank made from an aluminum alloy, combining enduro strength with a down-country-worthy weight (556 g -165 mm).

Comprehensively weight-optimized, almost every visible surface of the crank is CNC machined to achieve the ultimate dream build tech bling. Available in black and compatible with Boost or Super Boost chainlines with the e*thirteen Helix Race Direct Mount flip-flop chainrings.

 
Features:

• Designed to deliver down-country weights and enduro strengths
• Forged, CNC-machined AL-6066-T6 arms and 30 MM AL 7050-T7 spindle
• Helix R direct mount flip-flop chainring, compatible for Boost/Super Boost chainline
• Self Extracting Bolt System creak-free proven Quick Connect ring interface
• Elaborate CNC machining for minimal weights
• Molded crank protectors and thick, clear Mylar protective stickers
• Available in 3 sizes: 165 mm, 170 mm, 175 mm 
• Weight: 556 g (165 mm) 
• Included in delivery: Cranks with self-extractor, installation tool, lock ring, APS adjuster, and crank protectors