E.THIRTEEN Helix Race Carbon Crankset, 73 mm, 55 mm Chainline
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Description
The Helix Race Carbon crankset is e*thirteen’s most technically advanced yet: tough enough for all-mountain riding, yet light enough for XC builds at just 366 g in the 170 mm length (bottom bracket included). The carbon crank arms are paired with a machined 30 mm aluminium spindle with an 8-lobe splined interface, bringing the complete setup with a 32-tooth chainring to around 415 g.
Rated to ASTM 4, this crankset features an innovative 8-hole chainring interface: the matching Helix Race chainring needs just 4 mounting bolts, further reducing overall weight while remaining compatible with standard 8-hole chainrings on the market (8 bolts required in that case).
Available in 160, 165, 170 and 175 mm lengths, the crankset features an APS adjuster, captive pedal washers and a self-extracting system for easier maintenance. Moulded crank boots are included as standard. Compatible with any 68/73 mm bottom bracket shell.
