E*THIRTEEN Helix Race Carbon crank 73 mm | black
The Helix Race Carbon crank is robust enough for all-mountain tours and light enough for cross-country races. The crank arms are made of carbon - so the crank weighs just 366 g (170 mm crank length). The 30 mm crankshaft made of 7075-T7 aluminium also ensures a rigid connection between the two crank arms. It also impresses with its elegant, discreet design. With the tool-free APS system for adjusting the bearing play and the P9 Connect system, crank assembly and disassembly is quick and easy. The cranks use an 8-hole chainring mount, while the Helix Race 8-hole chainring has a unique four-hole locking mechanism. This means you only need 4 bolts and can also reduce the weight. The whole thing is rounded off by the plastic crank shoes, which further improve the durability of the robust carbon crank.
APS Adjuster
Adaptive Preload System refers to the tool-free adjustment system for the e*thirteen cranks, with which you can adjust the lateral bearing play. This system simplifies crank assembly enormously and makes assembly errors virtually impossible.
P3 Connect
The P3 Connect system was developed on the basis of the P3 Polygon Standard from 1937. The contact surface between the 30 mm oversized shaft and the crank arm ensures an extremely rigid connection.
Note: When using 8-hole standard chainrings from other manufacturers, all 8 bolts must be used.
Technical specifications:
Area of application: All-Mountain, Cross Country
Crank arm material: Carbon
Crankshaft material: Aluminum
Crankshaft diameter: 30 mm
Crank lengths: 160 mm, 165 mm
Spider/chainring mount: e*thirteen
Chainline: 55 mm with 3 mm offset chainring
Q-factor: n/a
Bottom bracket compatibility: All frames with a 68/73 mm BB bottom bracket shell, PF30 and BB92
Chain compatibility: depending on chainring
Chainring compatibility: Helix Race 8-hole chainring or standard 8-hole chainrings
Rider weight: n/a
Color/finish: black matt
Weight according to manufacturer: 366g (170mm)
Weight weighed: 358g (160 mm)
Scope of delivery:
1x E*THIRTEEN crank Helix Race Carbon 73 mm | black
2x protective stickers
2x plastic crank shoes
8x chainring bolts
1x user manual
Note: The chainring shown in the photos is not included in the scope of delivery.