E*Thirteen

Helix Core e*spec Chainring, 32T, TQ HPR50 Direct Mount, 55mm Chainline, 12mm Offset

The ethirteen Helix Core espec Chainring 36T is a direct mount chainring for TQ HPR50 e-bike drive units. It has a 55mm chainline with 12mm offset and works with Shimano/SRAM 11/12-speed drivetrains. Made from cold-formed steel with heat treatment, it uses M4 narrow-wide teeth for chain retention and wear resistance. The black finish is anodized for protection. Weight is ~95g. It's for 1x setups on TQ HPR50 motors.

Key Features:

• Direct mount for TQ HPR50
• 55mm chainline, 12mm offset
• M4 narrow-wide teeth for chain retention
• Cold-formed steel, heat-treated for durability
• Compatible with Shimano/SRAM 11/12-speed, including T-Type
• Black anodized finish