E-Thirteen Helix Crank Arms - 175mm - 24mm - 68-73mm - E-Thirteen Direct Mount - No Spider - No Chainring - Black Dangerous Goods These rings are for use

These rings are for use with 110 BCD 5 arm cranksets

dense Bio-foam and Strata-Foam padding for protection and Hex Mesh construction to allow for airflow

Joe's Cleaning Bulk Pack has got you covered for all your bike cleaning needs all contained in a handy bucket

Engagement: 6 pawls

It has a magnet at the bottom of the fluid reservoir that holds metallic particles scrubbed from the chain as well as a sponge that draws solvent from the chain as it exits

E-Thirteen Helix Crank Arms - 175mm - 24mm - 68-73mm - E-Thirteen Direct Mount - No Spider - No Chainring - Black Dangerous Goods These rings are for useThe 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