£ 64.99
E-thirteen Helix R Bosch Sx/g4 Dm Chainring. Unleash the ultimate performance for your e-bike with the E-THIRTEEN Helix R e*spec chainring. Precision-forged from 7075 aluminum, this direct mount ring offers an unbeatable combination of lightness, rigidity, and durability. Its advanced M4 narrow-wide tooth profile provides superior chain retention across Shimano, SRAM, and TRP 11/12-speed systems, including T-Type. Designed for Bosch SX/Gen4 motors, its integrated dust cover enhances the sleek aesthetics while protecting your drivetrain from contamination. Helix Race e spec direct mount chainrings. ´´With a long-lasting tooth profile and refined aesthetics, the integrated look when combined with the Helix Race Alloy e spec crankset is the ultimate upgrade for your e-bike.´´ Helix R e*spec chainrings combine cutting-edge design and performance. Originally designed as an upgrade for Bosch CX Gen4 e-bikes, these chainrings are now also available on TQ HPR50, Fazua Ride 60 and Shimano EP8, as well as Specialized SL1.1 and 2.1/2.2 motors. The 1-piece Direct Mount chainring, forged and machined from 7075 AL, features durability, lightness, impressive rigidity and outstanding technical aesthetics. Its dust cover enhances the design and minimizes contamination of the seal and locking ring.Features:- Improved chainrings for Bosch CX Gen 4, Bosch SX, TQ HPR50, Fazua Ride 60, Shimano EP8 and Specialized SL1.1 and 2.1/2.2 engines.- New M4 narrow wide profile offers improved chain retention and cross-compatibility with Shimano, Sram and TRP 11/12 drivetrains, including. Type T.- CNC 7075 AL forged for ultra-light weight, with high strength, rigidity and service life.- The 32/34T sizes complement the wide range of e*thirteen cassettes.- Dust cover increases integrated aesthetics and prevents contamination.Specifications:- Size: 32T- Compatibility (crank/motor): Bosch SX / CX Gen4- Chain line: 55/57 mm- Offset: 15.5 mm- Speeds: 11/12s- Chain retention : M4 narrow-wide- Chain compatibility: Shimano/SRAM 11/12v- Material: AL 7075-T6- Weight: 108 g. tradeinn Bikeinn
BlacksHelix Race e*spec Chainrings merge cutting-edge design and performance. Designed for Bosch™ equipped e-bikes, this 1pc direct mount chainring is forged from 7075 AL for lightweight durability, impressive stiffness, and a standout technical aesthetic. Its custom metal dust cover enhances style and minimizes seal and lockring contamination.The new M4 narrow-wide profile delivers enhanced chain retention and cross-compatibility with Shimano, Sram, and TRP 11/12s drivetrains, including SRAM ™ T-Type™. It's available in a variety of colours for coordination with e*thirteen cranks, cassettes, stems, tubeless valves and more. The Bosch version is available with 13mm offset (53mm chainlne) and 15mm offset (55mm chainline) in 32T and 34T sizes, it supports dropping a chainring size to take full advantage of e*thirteen’s proprietary 9T smallest cog, wide range cassettes.
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