e*thirteen Helix R 107 BCD 4-Bolt Chainring - 42t 11/12-Speed 107BCD Black MFPN=WARC140AIDXCA12588 Made of stainless steel

Made of stainless steel

Color Black/Reflex Flat Protection Tread and Sidewall TPI 180 Weight 800 Designed for ebike Yes Defined Color Black ISO Width (mm) 47 ISO Diameter 622 / Road / 29" Tire Intended Use Road Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 47 / 28 x 1

(1) 10mm and (1) 20mm color red package set/4

8mm rise +/-12 deg length 100mm color purple

}SRAM X-Sync 2 Eagle Direct Mount Chainring - 32 Tooth 3mm Boost Offset 12-Speed Black with Gold

e*thirteen Helix R 107 BCD 4-Bolt Chainring - 42t 11/12-Speed 107BCD Black MFPN=WARC140AIDXCA12588 Made of stainless steele*thirteen Helix R 107 BCD 4 Bolt Chainring 42t 11 12 Speed 107BCD Black. The e*thirteen Helix R 107BCD Chainring designed for 4 bolt 107BCD 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 theyre CNC sculpted for a high