E*thirteen Helix R Guidering(3mm Offset) 3-Bolt30t Interg CheckoutTitle=Full Speed Ahead A-Wing Pro AGX Drop Handlebar - Aluminum Designed to prevent punctures and

Designed to prevent punctures and increase tire life

Titanium Carbon Nitride coating provides extreme hardness and increased smoothness Links 126 Drivetrain Speeds 12 Chain Connection Type Single Use Master Link Color Black Weight 268 Half Link Chain No Defined Color Black

Designed by riders in collaboration with Cinelli for the Rider Collection series

we recommend a chainguide or chainkeeper in addition to a clutch-type rear derailleur

When youre ready to double up the excitement effortlessly add up to two extra riders using our 1-Bike or 2-Bike Add-Ons

E*thirteen Helix R Guidering(3mm Offset) 3-Bolt30t Interg CheckoutTitle=Full Speed Ahead A-Wing Pro AGX Drop Handlebar - Aluminum Designed to prevent punctures andE*thirteen QuickConnect Direct Mount rings include 1mm spacers, which allows them to be run on legacy cranks (TRS LG1 XCX), as well as Helix and Helix R cranks 3 bolt direct mount chainrings fit SRAM and other similar interface cranks Tooth profile is compatible with both Shimano and SRAM chains in both 11 and 12 speed Can be flipped to provide either a 52 or 55mm chainline Model Helix R Ring Type Single (Anti Chain Drop) Mount 3 Bolt DM 3mm Offset