Helix e*spec 104 BCD Aluminum Chainring Size:32T Like all e*thirteen chainrings

Like all e*thirteen chainrings

Sidekick Pro GR hubs are built tough enough for the World's roughest tracks

e*thirteen Helix

Application specific 17mm low-profile design for robust Trail wheels or optimized All-Mountain front wheel performance

Helix e*spec 104 BCD Aluminum Chainring Size:32T Like all e*thirteen chainringsA lightweight and affordable e bike spider compatible 104BCD chainring, with excellent chain retention and wear life. The Helix e*spec 104BCD chainring features a lightweight, stiff, and durable 7075 AL construction and e*thirteen's latest M4 narrow wide tooth profile for excellent chain retention and wear life. Helix performance and an affordable price make this the perfect match for any 104BCD spider or the e*thirteen Turbocharger spider bashguard.