e*thirteen Helix Race Cassette - 12-Speed 9-52t Intergalactic Weight-535g Shifter: Microshift Advent X Trail

Shifter: Microshift Advent X Trail Trigger SL-M9505-R

Press-fit end caps allow tool-free maintenance and conversion Rear Axle QR x 130mm Cassette Body Type Shimano HG Color Black Skewer Included No Bearing Type Sealed Cartridge Defined Color Black Spoke Interface J-Bend Hub Drilling 24 Hub/Brake Compatibility Rim Brake

Color Black Bearing Type Cartridge Crown Race 30 Weight 64 Defined Color Black S

Pedal Bearing Bushing and Sealed Pedal Material Nylon Pedal Dimensions 105mm x 100mm Spindle Material Cr-Mo Pedals Thread 9/16 Primary Color Black

e*thirteen Helix Race Cassette - 12-Speed 9-52t Intergalactic Weight-535g Shifter: Microshift Advent X TrailThe e*thriteen Helix Race 12 speed 9 52t cassette is engineered to deliver precision shifting performance with an industry leading 578% gear range. The proprietary 9 tooth smallest cog combined with the 52t largest cog enables the use of a smaller chainring for improved clearance lighter system weight and a lower bail out gear ratio without high gear compromise. Seamless cross compatibility with Shimano SRAM and TRP 12 speed drivetrains Patented 2