E Thirteen Helix Race e*spec chainring is designed for TQ HPR50 equipped e-bikes. Forged from 7075 AL for lightweight durability, impressive stiffness and aesthetic, it features the new M4 teeth profile for 11/12 speed chains compatibilty (including Sram T-Type) and optimal chain retention.
Features
- Direct Mount chainring designed for TQ HPR50 equipped e-bikes
- New M4 narrow-wide profile delivers enhanced chain retention and cross-compatibility with Shimano, Sram, and TRP 11/12s drivetrains, including SRAM T-Type
- Forged from 7075 AL for lightweight durability, impressive stiffness, and a standout technical aesthetic
- Custom metal dust cover enhances style and minimizes seal and lockring contamination
- 11/12 speed. Compatible with both Shimano and SRAM 12 speed drivetrains
- In 32t and 34t sizes it supports dropping a chainring size to take advantage of e*thirteen 9t cassette cog
- Model : Helix R e*spec 18mm Offset
- Ring Type : single (anti-chain drop)
- Mount : TQ HPR50
- Teeth : 32t, or 34t
- Oval/Round: round
- Offset : 12 mm
- Chainline : 55mm chainline
- Color: Silver
Weight :
- 97 gr in 32 T
- 103 gr in 34 T
Aucun avis pour le moment