e*thirteen Helix Plus Cassette - 12-Speed 9-50t Black MFPN=398-00-638 model E 532 size 27

model E 532 size 27

All All-Around Trout lines are a half size above the AFFTA standards

Single clamp design with forward facing bolts that feature loc-tite

Cargo pocket on each side

e*thirteen Helix Plus Cassette - 12-Speed 9-50t Black MFPN=398-00-638 model E 532 size 27Engineered for E bike durability Work flawlessly with Shimano and SRAM 12sp drivetrains, regardless of different cog spacing and chain behavior Improved reliability of a steel and aluminum assembly Offering a 556% range utilizing an XD driver to enable a 9 50t, 12sp cassette Special note for Hope hub owners: Hope XD drivers do not adhere to the XD specification and require an additional shim. Shims can be acquired from E*Thirteen TECH SPECS model