e*thirteen Helix R 107 BCD 4-Bolt Chainring - 42t 11/12-Speed 107BCD Black CheckoutTitle=Benno Boost Replacement Fork - 2020-2021 Designed to be compatible with

Designed to be compatible with 43-51mm chainlines covering all modern gravel and road 1x systems Model ARg Range 38-54t Mount Braze-on Color Black Weight 24g

Steerer Type Tapered Lockout Switch Crown Brake Type Post Mount 160 Negative Spring Air Travel (mm) 100 Offset 51 Axle to Crown Length 510 Front Axle 15mm Thru x 110mm Maximum Tire Width 81 S

Pair with SW-EM800 and EW-SW310 for a simple Road Di2 cockpit

year/model Vivid (2024+) Gen-C description 200 hour/1 year service kit

Bead Folding Tire Technology GreenGuard Tire Compound Addix Eco Tire Diameter/ISO 700C/622 Primary Color Black TPI 67TPI Tire Width 32C e-Bike approved Yes Tire Type Clincher Labeled Size 700x32C Tire Width Range 30 - 38

e*thirteen Helix R 107 BCD 4-Bolt Chainring - 42t 11/12-Speed 107BCD Black CheckoutTitle=Benno Boost Replacement Fork - 2020-2021 Designed to be compatible withThe e*thirteen Helix Race 107 BCD Chainring designed for 4 bolt 107 BCD cranks like SRAM Red or Force including power meter equipped cranks offers a performance upgrade for Gravel and Road cyclists. The 38 40 and 42 tooth rings pair perfectly with e*thirteens cassettes for more overall range and higher top speeds. Made from durable premium 7075 alloy they're CNC sculpted for a high stiffness to weight ratio. Compatible with both SRAM and Shimano 11