Helix R Guidering (52/55 Flip Flop) 30t - Gray

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New $72.95 (tax included) Number of stocks: 1

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Product details

Management number	202929788	Release Date	2025/09/27	List Price	$36.48	Model Number	202929788
Category	PARTS Chains & Cassettes Chainrings

e*thirteen Helix R Guidering - 30t 11/12-Speed 52/55mm Flip Flop CL 3/5mm Offset e*thirteen DM Gray. Helix R Direct Mount rings are designed to function equally well with all 11 and 12-speed SRAM™ and Shimano™ drivetrain systems on e*thirteen Helix or legacy TRS/LG1/XCX cranks.

e*thirteens Gen 4 narrow-wide tooth profile delivers upgraded chain retention lower system noise and increased wear-life

Cross-Compatible with SRAM and Shimano 11 and 12 speed chains

Convenient flip-flop design compatible with both Boost and SuperBoost chainlines (52/55mm)

Pair seamlessly with Helix and Helix R cranks or with legacy TRS/LG1/XCX cranks using included 1mm spacer ring

e*thirteens Quick Connect direct mount interface keeps the system secure and creak-free

Forged from 7075-T7 aluminum then extensively CNC optimized for light weight and technical aesthetics

Tough enough for any MTB discipline

TECH SPECS

Chainline/Hub Compatibility	141/148 Boost Hubs
Chainline/Hub Compatibility	157 Super Boost Hubs
Color	Gray
Defined Color	Gray
Direct Mount Type	Direct Mount e*Thirteen
Drivetrain Speeds	10
Drivetrain Speeds	11
Drivetrain Speeds	12
Material	Aluminum
Offset	Flip-Flop 0/5
Ring Position/Type	Chain Retaining Single Ring
Round or Oval	Round
Tooth Count	30