e*thirteen Helix Race Cassette - 12-Speed 13-52t Gray Model-SID SL Ultimate Flight Attendant Twostroke AL 24" Lightweight Aluminium

Twostroke AL 24" Lightweight Aluminium with Powder Coat Finish | 140mm Post Mount | 9X100mm QR

Torque 4Nm with T20 tool

Draw cord enclosure to keep items secure

5 Steerer Tube Material Aluminum Maximum Rotor Size 220mm Travel 160mm Axle/Hub spacing 15x110mm TA Maximum Tire Width 81mm Primary Color Black Rake 44mm Spring Adjustments Air pressure Bottomless tokens Spring Type DebonAir+ W/ButterCups Damping Adjustments External begin stroke rebound low speed compression high speed compression Crown Material Aluminum Wheel Diameter 29 Brake Type Disc Stanchions Diameter 38mm Stanchions Material Aluminum

The Z8 chain features inner plate chamfering and a z-bridge shape making it suitable for a variety of riding styles

e*thirteen Helix Race Cassette - 12-Speed 13-52t Gray Model-SID SL Ultimate Flight Attendant Twostroke AL 24" Lightweight AluminiumThe e*thirteen Helix Race 12 speed 13 52t cassette features close ratio gearing specifically engineered for steep terrain where climbing time and shift frequency is high and descents are gravity driven. By placing more gears where riders spend the majority of the time they can optimize cadence and torque for improved climbing efficiency with smoother shifts under load for both analog and eBikes. Close ratio gearing cassette for improved shifts under