Helix R e*thirteen Direct Mount Chainring
$72.95 - $97.95
Shipping calculated at checkout.
Regular price
$72.95
Regular price
Sale price
$72.95
Unit price
per
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Most items ship within 24–48 hours. Bikes require professional assembly and tuning before shipping, so please allow 2–7 business days for preparation prior to shipment.
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Brand:
e*thirteen
SKU:
CR4HRA-140
Regular price
$72.95
Regular price
Sale price
$72.95
Product information
e*thirteen Helix R Direct Mount Chainrings, manufactured from durable AL-7075-T6, combine aesthetics and design efficiency. Their flip-flop design accommodates Boost or Super Boost chainlines. With e*thirteen's narrow-wide tooth profile, they ensure enhanced chain retention, reduced wear, and compatibility with Shimano and SRAM chains. Perfectly complementing all Helix Cranks, they're backward compatible with e*thirteen TRS, LG1, and XCX Race cranks.
- Direct Mount design for use with Helix cranks, adjustable chainline TRS/LG1 cranks, and XCX Race cranks
- M4 narrow-wide tooth profile provides Shimano and SRAM 11/12-speed chain compatibility, excellent chain retention, and reduced wear
- Convenient flip-flop design, compatible with both Boost and SuperBoost chainlines (52/55mm)
- e*thirteen's Quick Connect direct mount interface keeps the system secure and creak-free
- Forged from premium 7075-T7 aluminum, then extensively CNC optimized for light weight, and technical aesthetics
- Durable 7075-T6 construction for long wear-life, stiffness, and strength
