Helix R e*thirteen Direct Mount Chainring Road bikes Paul Component Engineering Klamper Stem/Headset

Paul Component Engineering Klamper Stem/Headset Top Caps are machined with USA-Milled 6061 aluminum in Chico California

C-boost Sole with stiffness 12 and durable sole inserts

Minimum rotor thickness gauge

and 12-speed compatible

Helix R e*thirteen Direct Mount Chainring Road bikes Paul Component Engineering Klamper Stem/Headsete*thirteen Helix R Direct Mount Chainrings, manufactured from durable AL 7075 T6, combine aesthetics and design efficiency. Their flip flop design accommodates Boost or Super Boost chainlines. With e*thirteen's narrow wide tooth profile, they ensure enhanced chain retention, reduced wear, and compatibility with Shimano and SRAM chains. Perfectly complementing all Helix Cranks, they're backward compatible with e*thirteen TRS, LG1, and XCX Race cranks.