e*thirteen Helix R 107 BCD 4-Bolt Chainring - 40t 11/12-Speed 107BCD Black Model Name-PS 1.0 Saddle Built on our Svelte Bib

Built on our Svelte Bib Short chassis

Includes special compound brake pads for optimal braking on both wet and dry surfaces

hanger # 504

Primary Color Black Wheel Diameter 20 Frame Size 20

47 BB/Frame Interface T47 BB Shell Width (mm) 85 Spindle Interface Type SRAM DUB Defined Color Black

e*thirteen Helix R 107 BCD 4-Bolt Chainring - 40t 11/12-Speed 107BCD Black Model Name-PS 1.0 Saddle Built on our Svelte BibThe e*thirteen Helix Race 107 BCD Chainring designed for 4 bolt 107 BCD cranks like SRAM Red or Force including power meter equipped cranks offers a performance upgrade for Gravel and Road cyclists. The 38 40 and 42 tooth rings pair perfectly with e*thirteens cassettes for more overall range and higher top speeds. Made from durable premium 7075 alloy they're CNC sculpted for a high stiffness to weight ratio. Compatible with both SRAM and Shimano 11